124 results on '"Iorio ML"'
Search Results
2. Review of Outcomes After Peripheral Nerve Transfers for Motor Nerve Injury in the Upper Extremity.
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Fisher MH, Le ELH, Wong DE, Ducic I, and Iorio ML
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- Humans, Treatment Outcome, Recovery of Function, Peripheral Nerves transplantation, Peripheral Nerves surgery, Nerve Transfer methods, Peripheral Nerve Injuries surgery, Upper Extremity innervation, Upper Extremity surgery
- Abstract
Background: Modern nerve-to-nerve transfers are a significant advancement in peripheral nerve surgery. Nerve transfers involve transferring donor nerves or branches to recipient nerves close to the motor end unit, leading to earlier reinnervation and preservation of the musculotendinous units in proximal nerve injuries. After nerve reinnervation, function may be superior to traditional tendon transfer techniques in terms of strength and independent motion. Nerve transfer surgery has emerged as a promising treatment option for many cases of nerve injury that were previously expected to result in poor outcomes, such as proximal injuries, long nerve gaps, or unavailability of the proximal injured segment., Methods: A review was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Publications that focused on upper extremity nerve transfers were included, and functional motor and sensory recovery was analyzed. Technique reports, case reports, brachial plexus injuries, and reports on multiple nerve injuries were excluded., Results: A total of 48 relevant articles were identified with search criteria, and we discuss functional outcomes on nerve transfers for ulnar nerve injury, musculocutaneous nerve injury, median nerve injury, and radial nerve injury that met inclusion criteria., Conclusions: Nerve transfers are an option for restoring hand and forearm function in patients with peripheral nerve injuries adversely affecting their ability to function. The literature demonstrates positive functional outcomes after nerve transfer operations, and thus, the utility and variations have increased. We aim to provide an overview of the outcomes of current nerve transfer techniques for ulnar, radial, median, and musculocutaneous acquired/traumatic mononeuropathies in the hand and upper extremity., Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSREV/B174)., (Copyright © 2024 by The Journal of Bone and Joint Surgery, Incorporated.)
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- 2024
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3. Allograft Nerve Repair of a Transected Recurrent Laryngeal Nerve With Voice and Singing Recovery.
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Johnson AC, Esch EM, Le ELH, Fink DS, and Iorio ML
- Abstract
Recurrent laryngeal nerve injuries can occur during thyroid and neck procedures or similar interventions. Immediate nerve repair when possible is preferred to both faciliate the repair and allow timely recovery of the muscle. Here, we report a case of transected left recurrent laryngeal nerve repaired by allograft nerve interposition with excellent return of speaking and singing voice with vocal cord function. Laryngoscope, 2024., (© 2024 The American Laryngological, Rhinological and Otological Society, Inc.)
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- 2024
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4. Intraneural Topography and Branching Patterns of the Common Peroneal Nerve: Studying the Feasibility of Distal Nerve Transfers.
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Le ELH, Allenby TH, Fisher M, Constantine RS, McNamara CT, Barnhill C, Engemann A, Merced-O'Neill O, and Iorio ML
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Background: Common peroneal nerve (CPN) disruption is the most common lower extremity nerve injury and results in gait disturbances and sensory paresthesias. The goal of this study is to describe branching patterns and the intraneural topography of the CPN to facilitate operative planning in CPN reconstruction., Methods: The CPN and its distal motor and sensory branches were dissected in 6 lower leg cadavers. Branching patterns and distances were recorded with the fibular head as the landmark. Histological review of the nerve cross sections helped characterize the intraneural topography within the fibular tunnel., Results: The CPN distal branching patterns were highly variable. The tibialis anterior motor branch was found on average 9.6 cm distal to the fibular head. Despite the variable branching patterns, the fascicular topography of the CPN within the fibular tunnel was consistent. Proximal to the tunnel, the nerve has 3 major fascicles, which include the superficial peroneal motor, common sensory, and deep peroneal motor (DPN) fascicles from lateral to medial. Within the tunnel, the topography consolidates into the superficial peroneal motor and DPN major divisions-motor axons anteriorly and sensory axons posteriorly., Conclusions: The data presented provide clinically relevant information for the peripheral nerve surgeon where fascicular reconstruction of the nerve and neurolysis should focus on the anterior half of the nerve to restore ankle dorsiflexion. The nerve proximally is divided into 3 major fascicles compared with 2 distally. Surgeons may consider distal nerve transfers from the tibial nerve motor branches to the DPN or tibialis anterior motor branch., Competing Interests: Dr. Iorio is an educational consultant for Axogen, and Dr. Engemann and Merced-O'Neill are Axogen employees, but no external support was given, nor are there financial interests in the study. The other authors have no financial interest to declare in relation to the content of this article., (Copyright © 2024 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons.)
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- 2024
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5. Targeted muscle reinnervation in upper extremity amputations.
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Le ELH, Iorio ML, and Greyson MA
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- Humans, Phantom Limb surgery, Artificial Limbs, Electromyography, Peripheral Nerves surgery, Amputation, Surgical, Upper Extremity surgery, Upper Extremity innervation, Nerve Transfer methods, Muscle, Skeletal innervation, Muscle, Skeletal surgery, Muscle, Skeletal transplantation
- Abstract
Purpose: Targeted muscle reinnervation (TMR) is a relatively recent surgical innovation that involves the coaptation of major peripheral nerves to a recipient motor branch that innervates an expendable muscle target. The original indication for TMR was augmentation and optimization of myoelectric signals in the amputated limb for use of myoelectric prosthetics. Incidentally, surgeons and patients discovered that the technique also could treat and prevent phantom and residual limb pain. TMR is performed at the time of amputation or delayed any time after the amputation, and TMR can also be performed at any level of amputation. In the upper extremity, studies have detailed the various techniques and coaptations possible at each amputation level to create intuitive myoelectric signals and treat neurogenic pain. Treatment of peripheral nerves in the amputee with TMR should be a consideration for all patients with major upper extremity amputations, especially at large institutions able to support multidisciplinary limb salvage teams. This review article summarizes the current literature and authors' techniques and recommendations surrounding TMR in the upper extremity amputee including techniques relevant to each level of upper extremity amputation., (© 2023. This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply.)
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- 2024
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6. The Continued Impact of Godina's Principles: Outcomes of Flap Coverage as a Function of Time After Definitive Fixation of Open Lower Extremity Fractures.
- Author
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Le ELH, McNamara CT, Constantine RS, Greyson MA, and Iorio ML
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- Humans, Male, Female, Middle Aged, Adult, Reoperation statistics & numerical data, Retrospective Studies, Surgical Wound Infection epidemiology, Postoperative Complications epidemiology, Soft Tissue Injuries surgery, Surgical Flaps, Open Fracture Reduction methods, Treatment Outcome, Time Factors, Leg Injuries surgery, Free Tissue Flaps, Time-to-Treatment statistics & numerical data, Aged, Fractures, Open surgery, Plastic Surgery Procedures methods, Fracture Fixation, Internal methods
- Abstract
Background: Early soft tissue coverage of open lower extremity fractures within 72 hours of injury leads to improved outcomes. Little is known about outcomes when definitive fixation is completed first. The purpose of this study is to quantify postoperative outcomes when soft tissue reconstruction is delayed until after definitive open reduction and internal fixation (ORIF) is completed., Methods: An insurance claims database was queried for all patients with open lower extremity fractures between 2010 and 2020 who underwent free or axial flap reconstruction after ORIF. This cohort was stratified into three groups: reconstruction performed 0 to 3, 3 to 7, and 7+ days after ORIF. The primary outcome was 90-day complication and reoperation rates. Bivariate and multivariable regression of all-cause complications and reoperations was evaluated for time to flap as a risk factor., Results: A total of 863 patients with open lower extremity fractures underwent ORIF prior to flap soft tissue reconstruction. In total, 145 (16.8%), 162 (18.8%), and 556 (64.4%) patients underwent soft tissue reconstruction 0 to 3 days, 4 to 7 days, and 7+ days after ORIF, respectively. The 90-day complication rate of surgical site infections ( SSI; 16.6%, 16,7%, 28.8%; p = 0.001) and acute osteomyelitis (5.5%, 6.2%, 27.7%; p < 0.001) increased with delayed soft tissue reconstruction. Irrigation and debridement rates were directly related to time from ORIF to flap (33.8%, 51.9%, 61.9%; p < 0.001). Hardware removal rates were significantly higher with delayed treatment (10.3%, 9.3%, 39.3%; p < 0.001). The 0 to 3 day (odds ratio [OR] = 0.22; 95% confidence interval [CI]: 0.15, 0.32) and 4 to 7 day (OR = 0.26; 95% CI: 0.17, 0.40) groups showed protective factors against all-cause complications after bivariate and multivariate regression., Conclusion: Early soft tissue reconstruction of open lower extremity fractures performed within 7 days of ORIF reduces complication rates and reduces the variability of complication rates including SSIs, acute osteomyelitis, and hardware failure., Competing Interests: Disclosure The authors report no conflicts of interest in this work., (Thieme. All rights reserved.)
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- 2024
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7. A Systematic Review of Clinical Outcomes of Pedicled Flap Repairs of the Knee Extensor Mechanism.
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Lee N, Fisher MH, McNamara CT, Greyson MA, Hogan CA, and Iorio ML
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Background: Rupture of the extensor mechanism of the knee has severe functional morbidity, and repair can be complicated by infection, allograft degeneration, and recurrent rupture. Techniques of autologous tissue repair utilizing pedicled flaps such as the gastrocnemius offer vascularized methods of reconstruction, with potentially diminished complication rates. The goal of this study was to evaluate the functional outcomes and complications associated with pedicled flap repair of the knee extensor mechanism., Methods: A systematic review was conducted following the Preferred Reporting Items for Systemic Reviews and Meta-Analyses guidelines. Publications that focused on local myocutaneous flaps as a means for reconstruction were included. Causes for knee extensor mechanism deficit, flap characteristics, ambulation rate, changes in range of motion pre- and postoperation, and postoperative complications were analyzed. Technique reports including primary suture repairs, synthetic mesh, and allograft use were excluded., Results: An initial 119 studies were identified, with final review of 22 observational studies encompassing 128 cases of pedicled flap reconstructions. The gastrocnemius (88.2%, n = 113), quadriceps (6.3%, n = 8), and a combination of the vastus and gastrocnemius flaps (5.5%, n = 7), were the most frequently utilized flaps. Functional outcomes were favorable with 87.2% of patients achieving ambulation without external support. Variability in range of motion outcomes across different flap may be secondary to the patient characteristics as well as extent of initial injury., Conclusions: Autologous pedicle flap reconstruction of the knee extensor mechanism emerges as a viable option for cases characterized by extensive defects and insufficient soft tissue coverage, which are not amenable to direct suture repairs or allografts. Postoperative assessments revealed that the majority of patients experienced improved ambulation status, with no instances of deterioration noted among the patients., Competing Interests: None declared., (Thieme. All rights reserved.)
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- 2024
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8. Superficial Circumflex Iliac Artery Perforator Flap Reconstruction of the Upper Extremity.
- Author
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Barnhill CW, Greyson MA, and Iorio ML
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- Humans, Iliac Artery surgery, Upper Extremity surgery, Hand surgery, Perforator Flap blood supply, Plastic Surgery Procedures
- Abstract
The superficial circumflex iliac artery perforator (SCIP) flap is thin, pliable tissue well suited for reconstruction of injuries of the hand and upper extremity. Based upon perforators from the superficial circumflex iliac artery, the SCIP flap has advantages over the traditional groin flap due to reduced need for secondary procedures and improved donor site morbidity This article offers a detailed exploration of the SCIP flap design and technique, its advantages over traditional methods, and its potential applications in reconstructive surgery. Post-operative care and critical points are also discussed, and case examples are provided to guide readers through the intricacies of the technique, emphasizing the surgical skill and precision required for successful implementation., Competing Interests: Disclosure The authors have no financial interests in any of the products or techniques mentioned and have received no external support related to this study., (Copyright © 2023 Elsevier Inc. All rights reserved.)
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- 2024
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9. Adamantinoma of the Ulnar Shaft Reconstructed With a Vascularized Free Fibula.
- Author
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Schutz JF, Iorio ML, Marshall CB, Clay MR, Gimarc DC, and Park A
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- Male, Humans, Adult, Fibula surgery, Fibula transplantation, Diaphyses surgery, Ulna diagnostic imaging, Ulna surgery, Adamantinoma diagnostic imaging, Adamantinoma surgery, Orthopedic Procedures, Bone Neoplasms surgery
- Abstract
We describe a 36-year-old man with a long-standing diagnosis of ulnar fibrous dysplasia with associated fracture of the ulna. He presented with a growing and increasingly tender forearm mass and was diagnosed with adamantinoma of the ulna, for which he underwent wide resection of the ulnar diaphysis followed by reconstruction with a vascularized fibula autograft. This case serves to emphasize the importance of performing a stepwise workup for the diagnosis of osseous neoplasms even in cases with long-standing diagnoses. [ Orthopedics . 2024;47(2):e102-e105.].
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- 2024
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10. Analysis of Complications in Patients With a History of Cannabis Use and Tobacco Use Undergoing Implant-Based Breast Reconstruction.
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Garoosi K, Lee N, Tuano KR, Lee ELH, Cohen J, Winocour J, Mathes DW, Iorio ML, and Kaoutzanis C
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- Humans, Female, Surgical Wound Infection epidemiology, Surgical Wound Infection etiology, Retrospective Studies, Tobacco Use adverse effects, Postoperative Complications epidemiology, Postoperative Complications etiology, Cannabis adverse effects, Mammaplasty adverse effects, Breast Implants adverse effects, Breast Neoplasms epidemiology, Breast Neoplasms surgery
- Abstract
Background: There is limited information regarding the perioperative effects of marijuana in breast reconstructive surgeries., Objectives: The objective of this study was to explore the association between a history of cannabis use and postoperative complications in the setting of implant-based breast reconstruction., Methods: Two databases, TriNetX and PearlDiver, were queried for patients undergoing implant-based breast reconstruction. Patients were divided into 4 groups based on active ICD-10 diagnostic codes: (1) cannabis use only, (2) tobacco use only, (3) cannabis and tobacco use, and (4) neither cannabis nor tobacco use. Associations with postoperative complications were analyzed with a logistic regression test., Results: TriNetX search revealed that 327 patients had an active diagnosis of cannabis use only and 1118 had an active diagnosis of tobacco use only. Patients in the cannabis only cohort had a significantly increased risk of developing surgical site infection. Patients in the tobacco only cohort had significantly increased risk of developing wound dehiscence, need for debridement, and surgical site infection. The PearlDiver search included 472 patients who had an active diagnosis of both cannabis and tobacco use and 17,361 patients with a diagnosis of tobacco use only. Patients with a diagnosis of cannabis and tobacco use had a significantly increased risk of developing postoperative complications including surgical site infection, wound dehiscence, need for incision and drainage, and debridement., Conclusions: Patients undergoing implant-based breast reconstruction with an active diagnosis of cannabis with or without tobacco use were at increased risk of developing postoperative complications, and the risk was even higher in patients using both tobacco and cannabis., (© The Author(s) 2023. Published by Oxford University Press on behalf of The Aesthetic Society. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
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- 2023
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11. Analysis of postoperative complications related to cannabis and tobacco usage in patients undergoing mandible facial fracture surgeries.
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Yoon Y, Lee N, Lee AD, Gehring MB, Constantine R, Mathes DW, Yu JW, Khechoyan D, Iorio ML, and Kaoutzanis C
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- Humans, Cross-Sectional Studies, Retrospective Studies, Mandible, Postoperative Complications epidemiology, Postoperative Complications etiology, Cannabis, Mandibular Fractures epidemiology, Mandibular Fractures etiology, Mandibular Fractures surgery, Skull Fractures, Malocclusion
- Abstract
Background: Cannabis is the third most used controlled substance in the world. Despite its widespread use, minimal research investigates cannabis usage in patients undergoing facial fracture surgeries. This study aimed to evaluate patterns of postoperative complications related to cannabis and tobacco usage after mandible fracture surgeries., Materials and Methods: PearlDiver™, a commercially available healthcare database, was used to identify patients endorsing the use of cannabis, tobacco, or both who underwent mandible fracture surgeries for cross-sectional analysis. The study population was categorized into groups using the Classification of Diseases, 9th revision (ICD-9), ICD-10, and Current Procedural Terminology (CPT) codes. A chi-square analysis was performed to assess the influence of cannabis and tobacco use on postoperative complications., Results: A total of 8288 patients met the inclusion criteria, with 72 patients with cannabis-only usage, 914 patients with cannabis and tobacco usage, 3236 patients with tobacco-only usage, and 4066 in the control group. For patients using only cannabis, there was not an increased risk of developing postoperative complications compared with the control population. Patients with concurrent cannabis and tobacco usage and those with tobacco-only usage had an increased risk of surgical site infection, facial nonunion, facial abscess, debridement, and malocclusion after surgical repair of mandibular facial fracture., Conclusion: Patients with tobacco-only as well as cannabis and tobacco usage had an increased risk of all postoperative complications, except malocclusion, compared with cannabis-only. Based on the results of this study, it is recommended that healthcare providers consider a patient's history of tobacco use when planning and performing surgical treatment for traumatic mandible fractures., Competing Interests: Declaration of Competing Interest None declared., (Copyright © 2023 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.)
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- 2023
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12. Macromastia and Reduction Mammaplasty: Analysis of Outpatient Cost of Care and Opioid Consumption at 5 Years Postoperatively.
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Jabbari K, Gehring MB, Iorio ML, Mathes DW, and Kaoutzanis C
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- Outpatients, Pain, Postoperative drug therapy, Pain, Postoperative etiology, Breast abnormalities, Hypertrophy, United States epidemiology, Female, Humans, Analgesics, Opioid therapeutic use, Mammaplasty
- Abstract
Background: Macromastia is associated with increased opioid consumption, which could potentially be the initial exposure for patients with an opioid use disorder amid an escalating opioid crisis in the United States., Objectives: The purpose of this study was to evaluate outpatient cost of care and opioid consumption in patients with macromastia and compare those who underwent reduction mammaplasty vs those who did not have surgery., Methods: PearlDiver, a database encompassing a national cohort of private payers with 153 million unique patients, was queried. The study cohort included patients diagnosed with macromastia who did or did not undergo reduction mammaplasty utilizing both ICD-9 and ICD-10 and CPT codes. Outpatient cost of care and morphine milligram equivalents (MME) were calculated up to 5 years postoperatively for both cohorts., Results: At 1 to 3 years postoperatively, there was no statistically significant difference in outpatient cost of care between cohorts. At every follow-up thereafter, outpatient cost of care was higher among macromastia patients who did not undergo reduction mammaplasty, with cohort differences of US$240.68 and US$349.90 at 4 years and 5 years, respectively (P < .05). MME consumption was greater in patients who underwent reduction mammaplasty up to 30 days postoperatively (P < .01). Beyond that, there was no significant difference in MME consumption between cohorts. However, patients who did not undergo surgery had opioid consumption levels above 50 MME/day until 3 years after diagnosis of macromastia., Conclusions: Patients with macromastia who undergo reduction mammaplasty have lower outpatient care costs than patients who do not undergo reduction mammaplasty, with safer long-term opioid consumption in alignment with current Centers for Disease Control and Prevention guidelines., (© The Author(s) 2023. Published by Oxford University Press on behalf of The Aesthetic Society. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
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- 2023
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13. Risk factors associated with pressure ulcer recurrence after reconstruction: Analysis of a national database.
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McCranie AS, Constantine RS, Lee N, Le ELH, Gehring M, and Iorio ML
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- Humans, Retrospective Studies, Wound Healing, Recurrence, Risk Factors, Pressure Ulcer etiology, Hypoalbuminemia epidemiology, Hypoalbuminemia complications, Osteomyelitis epidemiology, Osteomyelitis complications
- Abstract
In this study, we sought to clarify the patient traits and comorbidities that are associated with pressure injury recurrence following pressure injury reconstruction. An insurance claims database, PearlDiver, was used to conduct a retrospective cohort study. The two cohorts included patients who underwent pressure injury reconstruction without recurrence and patients who experienced recurrence with subsequent reconstruction. Multiple logistic regression analysis was used to identify risk factors for recurrence after reconstruction. Recurrence was associated with hypoalbuminemia (p < 0.05), paraplegia (p < 0.05), and osteomyelitis (p < 0.05). In patients with osteomyelitis, primary closure was associated with recurrence (p < 0.05) while flap reconstruction was not (p > 0.05). Osteomyelitis was not associated with recurrence after flap reconstruction. Prior to reconstruction, patients with osteomyelitis and hypoalbuminemia should have their nutrition and infection optimised., (© 2023 The Wound Healing Society.)
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- 2023
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14. Comorbid Conditions and Complications in Body Contouring Surgery: A Retrospective Review.
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Garoosi K, Mundra L, Jabbari K, Winocour J, Iorio ML, Mathes DW, and Kaoutzanis C
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Background: Body contouring procedures have significantly increased in popularity in the United States., Objectives: The authors sought to understand, categorize, and classify patients' experiences with postoperative complications following common body contouring procedures., Methods: PearlDiver (PearlDiver Technologies, Colorado Springs, CO), a database with over 90 million patients, was queried to identify patients who had undergone body contouring procedures between 2010 and 2021 using current procedural terminology (CPT) codes. The authors identified patients who underwent panniculectomy, abdominoplasty, brachioplasty, thighplasty, mastopexy, breast augmentation, augmentation mastopexy, breast reduction, and liposuction for analysis. They reviewed combined procedures and analyzed risk factors associated with the most common complications., Results: There were 243,886 patients included in the study. The majority of patients were female, between 50 and 59 years old, and had their procedures performed in the southern United States. There were an average of 25,352 procedures per year. The majority of cases involved breast surgeries. The most common preoperative comorbid conditions diagnosed 1 year before surgery were hypertension, obesity, and diabetes. The most common postoperative complications within 90 days were wound dehiscence, hematoma, and urinary tract infection. A logistic regression evaluating the association of the preoperative comorbid conditions with postoperative complications found that patients with obesity, tobacco use, diabetes, and hypertension had an increased risk of developing wound dehiscence, hematoma, and surgical-site infection., Conclusions: The data suggest that patients with obesity, tobacco use, diabetes, and hypertension undergoing body contouring surgery are at greater risk of developing wound dehiscence, hematomas, and surgical-site infections. Understanding this data is imperative for providers to adequately identify associated risk factors, stratify patients, and provide adequate perioperative counseling., (© The Author(s) 2023. Published by Oxford University Press on behalf of The Aesthetic Society.)
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- 2023
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15. Histologic Comparison of the Fascicular Area of Processed Nerve Allograft Versus Cabled Sural Nerve Autograft.
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Leversedge FJ, Safa B, Lin WC, Iorio ML, Merced-O'Neill O, and Tajdaran K
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Background: The use of multiple cables of sural nerve autograft is common for peripheral nerve reconstruction when injured nerve caliber exceeds the nerve graft caliber. Although the optimal matching of neural to nonneural elements and its association with functional outcomes are unknown, it is reasonable to consider maximizing the neural tissue structure available for nerve regeneration. No prior studies have compared directly the cross-sectional fascicular area between cabled nerve autografts and size-selected nerve allografts. This study evaluated the cross-sectional fascicular area between native nerve stumps and two reconstructive nerve grafting methods: cabled sural nerve autograft (CSNA) and processed nerve allograft (PNA)., Methods: CSNA from matched cadaveric specimens and PNA were used to reconstruct nerve defects in the median and ulnar nerves of six pairs of cadaveric specimens. Nerve reconstructions were done by fellowship-trained hand surgeons. The total nerve area, fascicular area, and nonfascicular area were measured histologically., Results: The CSNA grafts had significantly less fascicular area than PNA and caliber-matched native nerve. The PNA grafts had a significantly higher percent fascicular area compared with the intercalary CNSA graft., Conclusions: Fascicular area was significantly greater in PNA versus CSNA. The PNA consistently demonstrated a match in fascicular area closer to the native nerve stumps than CSNA, where CSNA had significantly smaller fascicular area compared with native nerve stumps., Competing Interests: Drs. Leversedge, Safa, and Iorio, are consultants of Axogen Corporation. Drs. Merced-O’Neill and Tajdaran are employees of Axogen Corporation. Dr. Lin has no financial interest to declare in relation to the content of this article. Disclosure statements are at the end of this article, following the correspondence information., (Copyright © 2023 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons.)
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- 2023
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16. Ulnar Nerve Compression at the Elbow Secondary to Intramuscular Lipoma of the Flexor Carpi Ulnaris: A Case Report.
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Tuaño KR, Fisher MH, Franzoni DV, and Iorio ML
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- Female, Humans, Middle Aged, Elbow, Ulnar Nerve surgery, Ulnar Nerve anatomy & histology, Muscle, Skeletal anatomy & histology, Forearm surgery, Ulnar Nerve Compression Syndromes etiology, Ulnar Nerve Compression Syndromes surgery
- Abstract
Case: A 62-year-old right-hand-dominant woman presented with 1 year of persistent radiating pain, weakness, and paresthesias in her left forearm and hand. Electromyography findings were significant for ulnar neuropathy distal to the branch innervating the flexor carpi ulnaris (FCU), without superimposed cervical radiculopathy or other focal entrapment neuropathy. During open ulnar nerve neurolysis, an intramuscular lipoma was encountered within the FCU. Lipoma excision and cubital tunnel release with ulnar nerve transposition were performed with complete relief of neuropraxia., Conclusion: We demonstrate full neurologic recovery after intramuscular lipoma excision and cubital tunnel release. Although rare, anomalous anatomy and tissue overgrowth should remain on the differential for patients presenting with atypical neuropraxia., Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSCC/C112)., (Copyright © 2023 The Authors. Published by The Journal of Bone and Joint Surgery, Incorporated. All rights reserved.)
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- 2023
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17. Extended Venous Thromboembolism Chemoprophylaxis following Microsurgical Breast Reconstruction: Analysis of Trends in Postoperative Anticoagulation.
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Le ELH, Saifee J, Constantine R, Tuaño K, Yang J, Kaoutzanis C, Mathes DW, and Iorio ML
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- Humans, Female, Mastectomy adverse effects, Risk Factors, Postoperative Complications epidemiology, Postoperative Complications etiology, Postoperative Complications prevention & control, Chemoprevention, Postoperative Period, Anticoagulants therapeutic use, Retrospective Studies, Venous Thromboembolism etiology, Venous Thromboembolism prevention & control, Breast Neoplasms etiology, Mammaplasty adverse effects
- Abstract
Background: Microsurgical breast reconstruction following mastectomy represents a high-risk patient group for venous thromboembolism (VTE), but there is limited consensus on postoperative prophylaxis duration. The aim of this study was to characterize the risk of VTE after microsurgical breast reconstruction, the risk reduction associated with postoperative outpatient VTE prophylaxis, the clinical factors associated with VTE events, and surgeon prescribing patterns regarding outpatient VTE prophylaxis., Methods: A commercially available database of 53 million unique patients, PearlDiver, was used to identify patients with breast cancer who underwent microsurgical breast reconstruction. Patients were grouped into those receiving any form of outpatient VTE prophylaxis at discharge and those who did not. Probability of VTE within 90 days was calculated for each group followed by absolute risk reduction and number needed to treat. A logistic regression, assuming binomial distribution, was performed to determine clinical factors associated with VTE events after surgery., Results: A total of 22,606 patients underwent microsurgical breast reconstruction from 2010 to 2020. Of these patients, 356 (1.6%) were discharged with VTE prophylaxis and 22,250 (98.4%) were discharged without. No patients developed a VTE in the prophylaxis group, and 403 (1.8%) developed a VTE in the group without prophylaxis. The number needed to prevent one VTE was 55.25 patients. Most VTE events occurred after postoperative day 10 (71.3%)., Conclusions: Outpatient chemoprophylaxis following breast reconstruction is underused despite the majority of VTE events occurring after the acute postoperative period. Breast microsurgeons should consider routine outpatient chemoprophylaxis as part of their postoperative care pathway to optimize VTE prevention., Clinical Question/level of Evidence: Therapeutic, III., (Copyright © 2023 by the American Society of Plastic Surgeons.)
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- 2023
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18. Plastic Surgery Training: Trends in Hand Surgery Fellowship in the Setting of a Pandemic.
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Tuaño KR, Fisher MH, Woodall J, and Iorio ML
- Abstract
Given the diminishing presence of hand surgeons trained in plastic surgery, we evaluated the associated trends in annual hand meeting educational content and postgraduate job offerings, and analyzed the effect of the coronavirus disease 2019 (COVID-19) pandemic on trainees in hand surgery., Methods: Hand meeting registration and educational content were analyzed over the past 10 years. Current hand surgery job offerings were evaluated for training requirements, and the annual rates of subspecialty certificate in surgery of the hand board certifications were compared across training backgrounds., Results: Top categories of annual meeting educational content were "bone/joint," "other," and "professional development." A majority of American Society for Surgery of the Hand presidents had training backgrounds in orthopedics (55%), followed by plastics (23%) and general surgery (22%). The job offerings on the American Society for Surgery of the Hand and Association for Surgery of the Hand websites specified more training requirements in orthopedics than in plastics. Additionally, there were two to three times as many examinees taking the surgery of the hand examination from orthopedic surgery compared with plastics, with an overall higher pass rate. Hand fellowship programs were also predominantly offered for orthopedic surgery (80.8%)., Conclusions: Optimization of training, society membership, and clinical practice profiles may increase the presence of plastic surgery-trained hand surgeons. The extent of the economic impact of the COVID-19 pandemic is yet to be fully determined, but our analysis suggests that a lucrative market for reconstructive/hand surgery may exist in the face of economic downturn., Competing Interests: The authors have no financial interests in relation to the content of this article. Disclosure statements are at the end of this article, following the correspondence information., (Copyright © 2023 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons.)
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- 2023
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19. Analysis of a National Database Investigating Development of Trigger Finger after Treatment of Dupuytren Disease.
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Gehring MB, Constantine RS, Le ELH, Wolfe B, Greyson MA, and Iorio ML
- Abstract
Dupuytren disease is associated with inflammation and myofibroblast overgrowth, as is stenosing tenosynovitis (trigger finger). Both are linked with fibroblast proliferation, but a potential associative link between the diseases is unknown. The purpose of this study was to evaluate the progression of trigger finger following treatment for Dupuytren contracture in a large database., Methods: A commercial database encompassing 53 million patients was utilized from January 1, 2010 to March 31, 2020. The study cohort included patients diagnosed with either Dupuytren disease or trigger finger utilizing International Classification Codes 9 and 10. Terminology codes were used to identify common Dupuytren procedures, as well as trigger finger release. Logistic regression analysis was used to define independent risk factors for developing trigger finger., Results: A total of 593,606 patients were diagnosed with trigger finger. Of these patients, 15,416 (2.6%) were diagnosed with trigger finger after diagnosis of Dupuytren disease, whereas 2603 (0.4%) patients were diagnosed with trigger finger after treatment of Dupuytren contracture. Independent risk factors for trigger finger included age 65 years or older (OR 1.00, P < 0.05), diabetes (OR 1.12, P < 0.05) and obesity (OR 1.20, P < 0.005). Patients who received collagenase clostridium histolyticum treatment (OR 0.34, P < 0.005) for Dupuytren contracture were significantly less likely to develop trigger finger., Conclusions: Dupuytren contracture is associated with inflammation and subsequent trigger finger development at a higher rate than the background population frequency. Collagenase clostridium histolyticum injection may lead to a decreased risk of trigger finger requiring surgical intervention in patients with risk factors., Competing Interests: The authors have no financial interest to declare in relation to the content of this article., (Copyright © 2023 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons.)
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- 2023
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20. Analysis of Postoperative Distal Radius Fracture Outcomes in the Setting of Osteopenia and Osteoporosis for Patients with Comorbid Conditions.
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Tuaño KR, Fisher MH, Lee N, Khatter NJ, Le E, Washington KM, and Iorio ML
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Purpose: Distal radius fractures (DRFs) are among the most common orthopedic injuries, especially in the elderly. A wide variety of approaches have been advocated as successful treatment modalities; yet, there remains variability in practice patterns of DRF in patients with osteoporosis and osteopenia. Using large data set analysis, we sought to determine the risk profile of operative fixation of DRF in patients with low bone mineral density., Methods: A commercially available health care database, PearlDiver, was queried for all patients who underwent open reduction internal fixation of DRFs between 2010 and 2020. The study population was divided into groups based on the presence or absence of osteopenia or osteoporosis and was further classified by patients who were receiving bisphosphonate therapy. Complication rates were calculated, including rates of malunion, surgical site infection, osteomyelitis, hardware failure, and hardware removal. Five-year future fragility fractures were defined in hip, vertebrae, humerus, and wrist fractures. Chi-square analysis and logistic regression were performed to determine an association between these comorbidities and various postoperative complications., Results: A total of 152,926 patients underwent open reduction internal fixation of a DRF during the study period. Chi-square analysis of major complications at 3 months showed a statistically significant increase in malunion in patients with osteopenia ( P = .05) and patients with osteoporosis ( P = .05) who underwent open reduction internal fixation. Logistic regression analysis at 12 months after surgery demonstrated that osteopenia was associated with an increased risk of hardware failure ( P < .0001), hardware removal ( P < .0001), surgical site infection ( P < .0001), and malunion ( P = .004). Osteoporosis was associated with a significantly increased risk of hardware failure ( P = .01), surgical site infection ( P < .0001), and malunion ( P < .0001)., Conclusions: We demonstrated, using large data set analysis, that DRF patients with osteopenia and osteoporosis are predicted to be at increased risk of multiple postoperative complications, and thus, bone density should be strongly considered in treatment planning for these patients., Type of Study/level of Evidence: Prognostic III., (© 2023 The Authors.)
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- 2023
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21. Concepts in soft-tissue reconstruction of the contracted hand and upper extremity after burn injury.
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McNamara CT, Iorio ML, and Greyson M
- Abstract
Burns and their subsequent contracture result in devastating functional and aesthetic consequences which disproportionally affect the upper extremity. By focusing on reconstruction with analogous tissue and utilizing the reconstructive elevator, function can be restored concomitantly with form and aesthetic appearance. General concepts for soft-tissue reconstruction after burn contracture are presented for different sub-units and joints., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (© 2023 McNamara, Iorio and Greyson.)
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- 2023
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22. Patterns of Opioid Demand after Operative Treatment of Distal Radius Fractures.
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Lee N, Le ELH, Constantine R, and Iorio ML
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The purpose of this study was to evaluate opioid demand after open reduction and internal fixation of distal radius fractures in patients with and without a diagnosis of cannabis use., Methods: The PearlDiver database was queried for all patients who underwent open reduction and internal fixation of distal radius fractures between 2010 and 2020. Patients were categorized into two groups: (1) those with an active diagnosis of cannabis use (case) and (2) those without (control). The primary outcome measure was morphine milligram equivalents per prescription filled within 30 days after surgery. A logistic regression was used to determine potential risk factors associated with increased opioid filling patterns., Results: The rates of prescription refills before and after surgery were congruent in both the case and control populations and did not show significant differences ( P > 0.05). The average morphine milligram equivalents of patients' first opioid prescription was significantly reduced in the case population compared with the control (352.26 versus 480.61 morphine milligram equivalents/prescription, P = 0.005). A history of chronic opioid use was the strongest predictor of prolonged opioid prescription refills after surgery., Conclusions: This study found a significant reduction in opioid volume in patients with a diagnosis of cannabis use who filled an opioid prescription after open reduction and internal fixation of distal radius fractures. Mental health diagnoses, specifically depression, showed an increased risk of multiple opioid prescription refills in patients without a diagnosis of cannabis use., (Copyright © 2023 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons.)
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- 2023
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23. Venous Anastomoses in Anterolateral Thigh Flaps for the Lower Extremity: Vessel Selection In Lieu of Obligatory Number.
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Mattos D, Diamond S, Chattha AS, Riesel JN, and Iorio ML
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- Humans, Male, Middle Aged, Female, Thigh surgery, Retrospective Studies, Treatment Outcome, Lower Extremity surgery, Plastic Surgery Procedures, Free Tissue Flaps blood supply, Perforator Flap surgery, Soft Tissue Injuries surgery
- Abstract
Background: Dual venous drainage for anterolateral thigh flaps has been proposed to protect against flap-related complications in head and neck applications. Here we report our experience with single vs dual venous anastomosis during lower extremity free-tissue transfer., Methods: All free anterolateral thigh flaps for lower extremity reconstruction from 2011 to 2017 were retrospectively reviewed. An algorithm was used to determine the type and number of venous anastomoses, emphasizing patient anatomy, venous quality, and size match. Patients were divided into single- and dual-venous-anastomosis groups. Univariate analysis determined differences between the groups. A multivariable analysis identified independent risk factors., Results: Fifty patients met the inclusion criteria. Patient demographics, recipient sites, wound type, and flap characteristics were similar in 1 and 2 vein groups. Average follow-up was 9.6 months. Forty-two percent underwent single venous drainage anastomoses. Mean age was 52.7 years, 78.0% were male, and 60% had defects of the foot and ankle. Increased flap area and early dangling did not increase flap demise. Thirty-three percent of single-drainage patients and 31.0% of dual-drainage patients had a complication. A body mass index of greater than 30 kg/m 2 was a predictor for both flap complication ( P = 0.025) and partial flap loss ( P = 0.031) in univariate analysis. No independent predictors were found in multivariate analysis., Conclusions: The number of venous anastomoses, area, and dangling protocol did not influence outcomes while using our lower extremity vein method. Thoughtful evaluation of venous egress should outweigh the routine use of multiple veins in perforator flap reconstructions of the lower extremity., Competing Interests: Conflicts of interest and sources of funding: The authors did not receive any funding for this study. None of the authors have a financial interest in any of the products, devices, or drugs mentioned in this article. There are also no commercial associations., (Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2023
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24. An Evaluation of the Impact of Mental Illness on Postoperative Breast Reconstruction Revision Surgery.
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Saifee JF, Le ELH, Constantine RS, Layne JE, Kaoutzanis C, and Iorio ML
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Breast cancer impacts millions of people yearly affecting various aspects of their lives-including but not limited to mental health. Patients with a known psychiatric history, specifically generalized anxiety disorder (GAD) and/or depression, have previously been shown to have an increased number of revisions after breast reconstruction., Methods: A commercially available database of 91 million unique patients, PearlDiver, was used to identify patients with breast cancer who underwent autologous free flap breast reconstruction. An average number of revisions were calculated from each group of patients-those with a history of anxiety and/or depression and patients without a history of anxiety and/or depression. A logistic regression was performed to determine risk factors associated with patients undergoing revision surgery., Results: A total of 39,683 patients with a history of breast cancer underwent autologous breast reconstruction between 2010 and 2020, of which 6308 (15.9%) patients had a history of GAD and/or depression before autologous reconstruction. A total of 13,422 (33.8%) patients received at least one revision surgery. Patients with GAD only, depression only, and concomitant GAD and depression received 1.40 revisions each with no significant differences between the control and any of the study groups ( P = 0.956). Logistic regression did not find psychiatric history to be associated with patients undergoing revision surgery (OR, 0.94; 95% CI, 0.89-1.00)., Conclusion: Patients who underwent autologous reconstruction for breast cancer demonstrated no difference in rates of secondary surgical revision, regardless of a concurrent mental health history., Competing Interests: Disclosure: The authors have no financial interest to declare in relation to the content of this article., (Copyright © 2023 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons.)
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- 2023
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25. Risk Factors for Infection After Distal Radius Fracture Fixation: Analysis of Impact on Cost of Care.
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Constantine RS, Le ELH, Gehring MB, Ohmes L, and Iorio ML
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Purpose: Infection after distal radius fracture fixation can be a devastating complication, leading to potential hardware removal, prolonged antibiotic courses, multiple office visits, and increased costs. This study aimed to identify potential risk factors for infectious complications after distal radius fracture fixation and assess the impacts on cost., Methods: This study used the PearlDiver national database, encompassing 53 million unique patients from January 1, 2010, to March 31, 2020. The cohort included patients undergoing distal radius fracture fixation. The endpoint was postoperative infection within 180 days of fixation. Two-sample t test was used to compare rates of infection between open and percutaneous fracture fixation techniques. A propensity-matched cohort was created using patient age, gender, and open fracture. Logistic regression analyses defined independent risk factors for developing a postoperative infection among all patients and within the matched cohorts. A Mann-Whitney U test was used to compare costs of care with and without infection., Results: The database included 87,169 patients who underwent distal radius fracture fixation. Postoperative infections were identified in 781 patients (0.9%). There was a significant difference in rates of postoperative infection with percutaneous fixation (1.3%) versus open fixation (0.8%). Logistic regression analysis identified male gender, open fracture, lung disease, chronic kidney disease, diabetes, hypertension, liver disease, obesity, and tobacco to be independent risk factors for developing a postoperative infection. Logistic regression analysis of the propensity-matched cohorts identified tobacco use as a significant risk factor. The average cost of care for patients undergoing fracture fixation without an infection was $6,383, versus $23,355 for those with an infection, which was significantly different., Conclusions: Multiple risk factors for postoperative infection were identified. Cost is significantly increased after postoperative infection, by almost 4-fold. Attempts to correct or optimize modifiable risk factors may lead to substantial cost savings, and potentially decreased rates of infection., Type of Study/level of Evidence: Prognostic III., (© 2022 The Authors.)
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- 2022
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26. Bilateral Distal Radius Fractures in a Patient with Osteogenesis Imperfecta: A Case Report.
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Freedman JD, Merkle AN, and Iorio ML
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- Female, Humans, Middle Aged, Treatment Outcome, Osteogenesis Imperfecta complications, Radius Fractures complications, Radius Fractures diagnostic imaging, Radius Fractures surgery
- Abstract
Case: Longitudinal follow-up of a 53-year-old woman with osteogenesis imperfecta (OI) Type III and concurrent bilateral distal radius fractures is reported. She had a right-sided displaced fracture and a left-sided minimally displaced fracture. Operative management of the displaced fracture showed adequate healing in 10 weeks. The minimally displaced fracture failed nonoperative management but did adequately heal after operative intervention., Conclusion: Early surgical intervention of distal radius fractures may be considered in patients with severe OI, even in fractures with minimal displacement. This is likely particularly important with patients who are heavily reliant on their upper extremities for mobility., Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSCC/B536)., (Copyright © 2021 by The Journal of Bone and Joint Surgery, Incorporated.)
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- 2021
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27. Discussion: Incidence of Major Arterial Abnormality in Patients with Wound Dehiscence after Lower Extremity Orthopedic Procedures.
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Iorio ML
- Subjects
- Humans, Incidence, Surgical Wound Dehiscence epidemiology, Surgical Wound Dehiscence etiology, Lower Extremity, Orthopedic Procedures adverse effects
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- 2020
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28. Perioperative Blocks for Decreasing Postoperative Narcotics in Breast Reconstruction.
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Johnson AC, Colakoglu S, Reddy A, Kerwin CM, Flores RA, Iorio ML, and Mathes DW
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Context: High rates of mortality and chemical dependence occur following the overuse of narcotic medications, and the prescription of these medications has become a central discussion in health care. Efforts to curtail opioid prescribing include Enhanced Recovery After Surgery (ERAS) guidelines, which describe local anesthesia techniques to decrease or eliminate the need for opioids when used in a comprehensive protocol. Here, we review effective perioperative blocks for the decreased use of opioid medications post-breast reconstruction surgery., Evidence Acquisition: A comprehensive review was conducted using keywords narcotics, opioid, surgery, breast reconstruction, pain pump, nerve block, regional anesthesia, and analgesia. Papers that described a local anesthetic option for breast reconstruction for decreasing postoperative narcotic consumption, written in English, were included., Results: A total of 52 papers were included in this review. Local anesthetic options included single-shot nerve blocks, nerve block catheters, and local and regional anesthesia. Most papers reported equal or even superior pain control with decreased nausea and vomiting, length of hospital stay, and other outcomes., Conclusions: Though opioid medications are currently the gold standard medication for pain management following surgery, strategies to decrease the dose or number of opioids prescribed may lead to better patient outcomes. The use of a local anesthetic technique has been shown to reduce narcotic use and improve patients' pain scores after breast reconstruction surgery., Competing Interests: Conflict of Interests: None of the authors have any financial conflicts of interest in any of the products, devices, or drugs mentioned in this article., (Copyright © 2020, Author(s).)
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- 2020
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29. A Systematic Review and Analysis of Palmer Type I Triangular Fibrocartilage Complex Injuries: Outcomes of Treatment.
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McNamara CT, Colakoglu S, and Iorio ML
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Triangular fibrocartilage complex (TFCC) injuries can present incidentally as an asymptomatic lesion or can cause acute and chronic pain. This study compared different treatment approaches for symptomatic Palmer Type 1 TFCC injuries and rates of improvement using a systematic review of the literature. Two hundred thirty-one articles were identified, 43 met criteria and were included. Two of these articles indicated conservative therapy may be adequate. Patients who underwent debridement for any Type 1 Palmer class returned to work at a rate of 92% ( n = 182), but only 44% ( n = 38) were free of pain. For 1B lesions that underwent repair, 68.3% ( n = 226) were able to return to work and 41% ( n = 52) had persistent pain. 1D lesions were treated with both repair and debridement with similar results. Data for Types 1A and 1C were limited as no authors solely addressed these lesions. For 1A lesions, those treated with traditional treatment of debridement still had high rates of being unable to return to work. The literature remains insufficient, making comparison between studies and techniques difficult. For asymptomatic injuries, there is no need for treatment. For patients with recalcitrant symptoms, surgery improves pain, grip strength, and increases return to work and activity. The level of evidence is IV., Competing Interests: NoteConflict of Interest The views expressed in this article are those of the authors and do not reflect the official policy or position of the Department of the Navy, Department of Defense, or the U.S. government. None declared., (© Thieme Medical Publishers.)
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- 2020
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30. Targeted Muscle Reinnervation: Outcomes in Treating Chronic Pain Secondary to Extremity Amputation and Phantom Limb Syndrome.
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McNamara CT and Iorio ML
- Subjects
- Amputation, Surgical, Humans, Lower Extremity innervation, Lower Extremity surgery, Amputation Stumps innervation, Amputation Stumps surgery, Chronic Pain surgery, Muscle, Skeletal innervation, Nerve Transfer methods, Neuroma surgery, Phantom Limb surgery
- Abstract
Background: Secondary to vascular disease, oncological resection, or devastating trauma, lower extremity amputations are performed globally at a yearly rate exceeding 1 million patients. Three-quarters of these patients will develop chronic pain or phantom pain, which presents a functional limitation for prosthetic use and contributes to deconditioning and increased mortality. Targeted muscle reinnervation (TMR) presents a surgical solution to this problem as either a primary or secondary intervention., Methods: A review of the existing literature was conducted using a combination of the terms "phantom pain" "chronic pain," "neuroma," and "targeted muscle reinnervation" in Medline and PubMed., Results: Five articles were found which addressed TMR for pain syndromes, four of which involved lower extremity amputation. Four of the articles were retrospective reviews, and one was a randomized control trial. A total of 149 patients were included, of which 82 underwent lower extremity amputation. Ninety-two of the patients underwent prophylactic TMR, of which 57 were secondary procedures.In patients who underwent TMR at the time of amputation, all studies reported a minimal development of symptomatic neuromas (27%). For secondary TMR, near-complete resolution of previous pain was found (90%). Phantom pain was noted to be similar to other studies in the literature but noted to improve over time with both primary (average drop of 3.5 out of 10 points on the numerical rating scale) and secondary (diminishing from 72% of patients to 13% over 6 months) operations., Conclusion: Although much of the current literature is limited to retrospective studies with few patients, these data point toward near-complete resolution of neuroma pain after treatment as well as complete prevention of chronic pain if TMR is used as a prophylactic measure during the index amputation. THIS STUDY WAS A LEVEL OF EVIDENCE IV: ., Competing Interests: None declared., (Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.)
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- 2020
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31. Choosing between Muscle and Fasciocutaneous Free Flap Reconstruction in the Treatment of Lower Extremity Osteomyelitis: Available Evidence for a Function-Specific Approach.
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Kovar A, Colakoglu S, and Iorio ML
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- Humans, Decision Making, Free Tissue Flaps surgery, Limb Salvage, Lower Extremity surgery, Osteomyelitis surgery, Plastic Surgery Procedures methods
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Background: Limb salvage in the setting of extremity osteomyelitis, though previously dependent on amputation, has been markedly improved through the application of free tissue flaps. Concern exists as to the utility of the fasciocutaneous flap to combat infection verses the traditional muscle flap. Prior studies have shown success with fasciocutaneous flaps in these patients, but given the small series, the choice remains controversial. The goal of this article was to determine if there is statistical evidence for flap choice in the setting of extremity osteomyelitis., Methods: A systematic review utilizing Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines was completed of the current literature pertaining to the treatment of extremity osteomyelitis and flap reconstruction within the MedLine and PubMed databases. Six hundred forty-six studies were reviewed and ultimately 31 were included in the final analysis., Results: Eight hundred seventy-eight flap reconstructions were identified. Of the 588 muscle flaps, 7.8% ( n = 46) had recurrence of osteomyelitis after an average of 36.1 (8.0-111.6) months follow-up. There were seven cases (4.3%) of osteomyelitis recurrence in the 163 fasciocutaneous flap group after an average of 29.8 (18.2-44.6) months follow-up ( p = 0.165). Secondary outcomes such as flap loss, hematomas, and infection were analyzed without statistically significant differences between the muscle and fasciocutaneous flap groups., Conclusion: Selection of flap type is less important than adequate debridement, appropriate antibiotic selection, and sufficient duration of treatment. This study demonstrates that within the literature, fasciocutaneous flaps have a lower recurrence rate of osteomyelitis compared with muscle flaps. As such, fasciocutaneous flaps are appropriate for reconstruction and treatment of extremity osteomyelitis., Competing Interests: None declared., (Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.)
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- 2020
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32. An Evaluation of Safety and Patient Outcomes for Hand Surgery following Prior Breast Cancer Treatment: Establishing New Recommendations in Lymphedema.
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Paton M, Kovar A, and Iorio ML
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- Breast Neoplasms complications, Breast Neoplasms radiotherapy, Carpal Tunnel Syndrome etiology, Carpal Tunnel Syndrome surgery, Elective Surgical Procedures statistics & numerical data, Female, Humans, Lymph Node Excision adverse effects, Lymph Node Excision methods, Lymphedema complications, Mastectomy adverse effects, Mastectomy methods, Patient Safety, Postoperative Complications etiology, Retrospective Studies, Second-Look Surgery statistics & numerical data, Sentinel Lymph Node Biopsy adverse effects, Sentinel Lymph Node Biopsy methods, Surgical Wound Infection etiology, Tourniquets, Treatment Outcome, Breast Neoplasms surgery, Hand surgery, Lymphedema surgery
- Abstract
Background: Injuries to the upper extremity lymphatic system from cancer may require measures to prevent secondary lymphedema. Guidelines were established relating to the use of tourniquet and elective hand and upper extremity surgery. However, reports in the setting of hand surgery have indicated that prior guidelines may not be protective to the patient., Methods: The study systematically reviewed the current literature evaluating elective hand surgery in breast cancer patients. The authors evaluated the risk of complications, including new or worsening lymphedema and infection., Results: One hundred ninety-eight abstracts were identified, and a bibliographic review was performed. Nine studies pertained to our subject, and four were included for final review. All studies included patients with prior breast cancer treatment involving breast surgery and axillary lymph node dissection. Pneumatic tourniquets were used during nearly all operations. Patients without presurgery ipsilateral lymphedema had a 2.7 percent incidence of developing new lymphedema and a 0.7 percent rate of postoperative infection. Patients with presurgery lymphedema had a 11.1 percent incidence of worsening lymphedema and a 16.7 percent rate of infection. However, all cases of new or exacerbated lymphedema resolved within 3 months. Tourniquet use was not found to increase rates of lymphedema., Conclusions: Based on the available evidence, there is no increased risk of complications for elective hand surgery in patients with prior breast cancer treatment. Breast cancer patients with preexisting ipsilateral lymphedema carry slightly increased risk of postoperative infection and worsening lymphedema. It is the authors' opinion and recommendation that elective hand surgery with a tourniquet is not a contradiction in patients who have received previous breast cancer treatments.
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- 2020
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33. Coronary Artery Disease Association With Arterial Calcifications on Routine Hand Radiographs.
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Taylor EM, Wu WW, Ruan Q, Hall EC, Giladi AM, and Iorio ML
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- Adult, Aged, Aged, 80 and over, Coronary Angiography, Exercise Test, Female, Humans, Male, Middle Aged, Retrospective Studies, Risk Factors, Coronary Artery Disease diagnosis, Hand blood supply, Hand diagnostic imaging, Vascular Calcification diagnostic imaging
- Abstract
Purpose: Arterial calcifications in the lower extremity, chest, and cardiac vessels have been linked to coronary artery disease (CAD). However, the relation between arterial calcifications observed on routine hand and upper-extremity radiographs and atherosclerosis has not been determined. This study examined whether arterial calcifications found on hand radiographs are associated with CAD., Methods: A record review from a single institution identified 345 patients with both hand radiographs and CAD screening with cardiac stress testing or coronary angiography. Patients with chronic kidney disease, end-stage renal disease, or incomplete hand films were excluded. We reviewed x-rays for findings of arterial calcifications. Cardiac testing results were used to establish a baseline diagnosis of CAD. We made group comparisons and employed multivariable logistic regression to evaluate the association between upper-extremity calcification and CAD., Results: A total of 210 patients met inclusion criteria: 155 with CAD and 55 without it. Mean age was 72 years, body mass index was 28.8, and 54% were male. Patients had comorbidities of hypertension (91%), hyperlipidemia (87%), diabetes (39%), cerebrovascular accident (9%), and a history of tobacco use (53%). Of 155 CAD patients, 67 had arterial calcifications on hand radiographs (43%), compared with 6 of 55 without it (11%). In a multivariable model controlling for sex, hyperlipidemia, and diabetes, the presence of arterial calcifications on hand plain films indicated a 6.2-fold increased odds of CAD., Conclusions: The current data demonstrate that arterial calcifications on hand radiographs are independently associated with CAD. This may represent an opportunity to the treating physician as a point of referral or investigation for underlying or occult CAD., Type of Study/level of Evidence: Prevalence III., (Copyright © 2019 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.)
- Published
- 2019
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34. Vascularized Osteochondral Grafts: Histologic Evaluation of Chondrocyte Viability with Viable Hyaline Nonfibrous Cartilage.
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Freniere BB, Giladi AM, and Iorio ML
- Abstract
Vascularized osteochondral flaps are used for challenging arthroplasties of the upper extremity. Little has been described regarding the biological outcomes of these flaps, specifically regarding the structure of the cartilage. The authors present a case of a 31-year-old patient undergoing medial femoral trochlea flap for proximal scaphoid arthroplasty in the setting of proximal pole avascular necrosis. The patient sustained a fracture that was treated by a headless compression screw and demonstrated provisional radiographic healing, but at late follow-up he had new fragmentation of the proximal pole. The medial femoral trochlea flap that comprised the proximal pole of the reconstructed scaphoid was found to have viable chondrocytes and regularly oriented hyaline cartilage on pathologic analysis 1 year postoperatively. The patient initially had relief of wrist pain and return to work but ultimately developed intractable pain requiring scaphoidectomy and midcarpal arthrodesis. Despite the failure of the procedure, the presence of histologically normal cartilage and viable chondrocytes in a vascularized osteochondral flap offers encouragement that this technique may provide a durable long-term solution for articular reconstruction., (© Thieme Medical Publishers.)
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- 2019
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35. Outcomes and indications for early hand therapy after multiple concomitant elective hand procedures.
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Parker AM, Greyson M, and Iorio ML
- Subjects
- Carpal Tunnel Syndrome rehabilitation, Carpal Tunnel Syndrome surgery, Comorbidity, Disability Evaluation, Female, Humans, Male, Middle Aged, Postoperative Care, Retrospective Studies, Physical Therapy Modalities, Referral and Consultation statistics & numerical data, Trigger Finger Disorder rehabilitation, Trigger Finger Disorder surgery
- Abstract
Study Design: Retrospective comparative study., Introduction: Trigger finger and carpal tunnel surgery are common, but not without complications including pain and edema, which are treated with hand therapy (HT). There are limited data for the outcomes of multiple trigger finger releases (MTFRs) or combined trigger finger and carpal tunnel surgery and the subsequent need for HT., Purpose of the Study: Based on our hypothesis that patients with more than 1 procedure may benefit from an early HT visit, we performed this study to compare the frequency of HT orders after single trigger finger releases (STFRs) and MTFRs and determine the reasoning for variation in the rate of HT orders after releases., Methods: Subjects receiving either an STFR or an MTFR were identified. Patient-reported outcomes were recorded preoperatively and 2 weeks postoperatively., Results: One hundred fifty-nine eligible subjects were identified; 33 MTFRs and 126 STFRs. MTFR subjects were prescribed postoperation HT at a higher rate compared with STFR subjects (66.7% vs 34.1%; P < .001). Of the HT subjects, MTFR subjects received prescriptions for edema management at a significantly higher rate compared with STFR subjects (P = .02)., Discussion: Patients with soft tissue dissection, edema, and stiffness would most likely benefit from HT services. It is important to identify these at-risk subpopulations to potentially alter their postoperative trajectories and improve outcomes., Conclusions: Higher rates of referral to HT occur when there are multiple concomitant hand procedures. This suggests surgeons triage HT services based on need. Policies that disallow postoperative therapy will have a greater impact on patients with these indications., (Copyright © 2018 Hanley & Belfus. Published by Elsevier Inc. All rights reserved.)
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- 2019
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36. Donor Site Morbidity in Phalloplasty Reconstructions: Outcomes of the Radial Forearm Free Flap.
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Kovar A, Choi S, and Iorio ML
- Abstract
The radial artery forearm free flap (RFFF) is the workhorse technique for phallus reconstruction. The RFFF provides good cosmesis and potential sensory recovery. However, the donor site is large in comparison to other applications of the RFFF which may increase the potential for donor site morbidity, such as nerve injury, delayed wound healing, and decreased hand strength. This study systematically reviewed the current literature to assess the donor site morbidity associated with RFFF phalloplasty (RFFFP)., Methods: A systematic review utilizing Preferred Reporting Items for Systematic Review and Meta-Analyses guidelines was completed of the current literature pertaining to donor site morbidity after RFFFP. Two investigators independently reviewed the literature to determine eligibility for inclusion. Two hundred sixty-seven studies were reviewed and 10 were included in the final analysis after application of exclusion criteria., Results: Nine hundred forty flap reconstructions were identified. Gender affirming surgery was the indication in 77.7% (n = 730) of patients. The overall donor site complication rate was 7.9% (n = 74). Skin graft failure occurred in 41 patients (4.5%) and was the most frequent complication. Donor site infection (n = 3, 15.8%), hematoma (n = 1, 0.8%), neuroma (n = 1, 10%), compartment syndrome (n = 1, 0.8%), decreased strength or sensation (n = 15, 4.9%), lymphedema or limb swelling (n = 10, 3.9%), and contracture (n = 2, 6.5%) were also found., Conclusions: The most common donor site complication after RFFFP is skin graft failure. Decreased forearm sensation and strength affected a significant proportion of patients within each reported cohort. Prospective studies should continue to evaluate donor site morbidity with objective measures, such as grip strength evaluation, and long-term follow-up for vascular changes following radial artery harvest., (Copyright © 2019 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons.)
- Published
- 2019
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37. Characteristics of Adults With Unrecognized Hearing Loss.
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De Iorio ML, Rapport LJ, Wong CG, and Stach BA
- Subjects
- Age Factors, Aged, Aged, 80 and over, Audiometry, Pure-Tone, Female, Hearing Loss psychology, Humans, Male, Middle Aged, Neuropsychological Tests, Patient Acceptance of Health Care, Sex Factors, Affect, Cognition, Health Status, Hearing Loss diagnosis
- Abstract
Purpose Early detection of hearing loss is important for providing support and intervention for adults with age-related hearing loss. However, many older adults have hearing loss that is unidentified. Because they do not present the problem at health care settings, there is a dearth of research on people with unrecognized hearing loss (URHL). This study elucidates differences between older adults with normal hearing, adults with recognized hearing loss (RHL), and adults with URHL. Method Participants included 130 adults, ages 55-85 years. Of these, 39 had hearing in the normal range (HNR), 61 had RHL, and 30 reported HNR but failed a hearing screen (i.e., URHL). Participants completed the Positive and Negative Affect Schedule (PANAS; Watson, Clark, & Tellegen, 1988 ) and a battery of neuropsychological tests. Results The URHL group reported more positive affectivity than the HNR and RHL groups on the PANAS. In addition, the URHL group was significantly older and more likely to be male compared to the HNR group. Importantly, age was not significantly correlated with PANAS. Positive affectivity accounted for unique variance in group membership even after accounting for age, gender, physical health, and cognitive health. Conclusions Older adults with URHL have more positive affectivity than older adults with HNR or RHL. This group may be prone to downplaying their difficulties; consequently, they may need to experience larger hearing deficits before seeking help. The findings highlight the need for research investigating the effectiveness of psychoeducation on the importance of formal hearing assessment verses relying on self-assessment in facilitating early and effective intervention among people with URHL.
- Published
- 2019
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38. Hand, Wrist, Forearm, and Arm Replantation.
- Author
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Iorio ML
- Subjects
- Anastomosis, Surgical, Anti-Bacterial Agents therapeutic use, Artificial Limbs, Blood Vessels transplantation, Fracture Fixation, Internal, Humans, Microsurgery, Postoperative Complications, Practice Guidelines as Topic, Surgical Flaps, Amputation, Traumatic surgery, Forearm Injuries surgery, Hand Injuries surgery, Replantation methods, Wrist Injuries surgery
- Abstract
Level of injury plays a significant role in decisions to perform replantation, with improved function, nerve regeneration, and decreased rate of reperfusion injury for injuries at the distal forearm or wrist compared with proximal injuries. The principles of a functional and sensate outcome dictate replantable parts, whereas patient comorbidity, expectations, and safety dictate patient candidacy. Vascular grafts are an expected part of the operation, and the contralateral arm or a lower extremity should be prepped into the surgical field. Despite diminished function, patient satisfaction and independence remain high after a major upper extremity replantation., (Copyright © 2019 Elsevier Inc. All rights reserved.)
- Published
- 2019
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39. Identifying Complications and Optimizing Consultations following Transradial Arterial Access for Cardiac Procedures.
- Author
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Cauley R, Wu WW, Doval A, Chaikof E, Ho KKL, and Iorio ML
- Subjects
- Aged, Aged, 80 and over, Boston epidemiology, Catheterization, Peripheral methods, Female, Humans, Incidence, Male, Middle Aged, Peripheral Nerve Injuries diagnosis, Peripheral Nerve Injuries physiopathology, Peripheral Nerve Injuries therapy, Punctures, Recovery of Function, Retrospective Studies, Risk Factors, Time Factors, Treatment Outcome, Vascular System Injuries diagnosis, Vascular System Injuries physiopathology, Vascular System Injuries therapy, Cardiac Catheterization adverse effects, Catheterization, Peripheral adverse effects, Coronary Angiography adverse effects, Percutaneous Coronary Intervention adverse effects, Peripheral Nerve Injuries epidemiology, Radial Artery, Referral and Consultation, Vascular System Injuries epidemiology
- Abstract
Background: The radial approach to cardiac procedures has become increasingly common. Although previous studies have suggested a favorable risk profile, serious complications can occur. The purpose of this study is to examine the incidence, subsequent treatment, and outcome of all suspected significant neurovascular complications following transradial cardiac procedures at a large US hospital., Methods: We reviewed all patients who underwent a left heart catheterization, coronary angiogram, or percutaneous coronary intervention via the transradial approach at a single large academic medical center in the United States between 2010 and 2016. Consultations to the vascular and hand surgery services were examined to assess demographic variables, risk factors, presenting symptoms, subsequent treatment, and outcome of all serious complications., Results: A total of 9,681 radial access cardiac procedures were performed during the study period. Twenty-four cases (0.25%) were suspected to have major complications and subsequently received consults. A total of 18 complications were diagnosed, including 8 vascular injuries or perforations, 4 hematomas, 4 radial artery occlusions, 1 case of compartment syndrome, and 1 severe radial artery spasm. Of the complications noted, 3 (16.7%) required operative interventions, but all recovered neurovascular function., Conclusions: Radial artery access for cardiac procedures has become increasingly common and has been associated with a low rate of major peripheral neurovascular complications. The majority (83.3%) of complications were successfully treated with a nonoperative management algorithm., (Copyright © 2018 Elsevier Inc. All rights reserved.)
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- 2019
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40. Socioeconomic Disparities in Brachial Plexus Surgery: A National Database Analysis.
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Bucknor A, Huang A, Wu W, Fleishman A, Egeler S, Chattha A, Lin SJ, and Iorio ML
- Abstract
Background: Brachial plexus injuries have devastating effects on upper extremity function, with significant pain, psychosocial stress, and reduced quality of life. The aim of this study is to identify socioeconomic disparities in the receipt of brachial plexus repair in the emergent versus elective setting, and in the use of supported services on discharge., Methods: Analysis of the Healthcare Cost and Utilization Project National Inpatient Sample Database was performed for the years 2009-2014. Adults with brachial plexus injury with or without nerve repair were identified; patient and hospital specific factors were analyzed., Results: Overall, 6,618 cases of emergent brachial plexus injury were retrieved. Six hundred sixty cases of brachial plexus repair were identified in the emergency and elective settings over the study period. Of the 6,618 injured, 153 (2.3%) underwent nerve surgery during the admission. Patients undergoing repair in the elective setting were more likely to be white males with private insurance. Patients treated in the emergency setting were more likely to be African American and in the lowest income quartile. Significant differences were also seen in supported discharge: more likely males ( P < 0.001), >55 years of age ( P < 0.001), white ( P < 0.001), with government-based insurance ( P < 0.001)., Conclusions: There are significant disparities in the timing of brachial plexus surgery. These relate to timing rather than receipt of nerve repair; socioeconomically advantaged individuals with private insurance in the higher income quartiles are more likely to undergo surgery in the elective setting and have a supported discharge.
- Published
- 2019
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41. Evaluating Venous Drainage in Reverse Flow Pedicles: Available Evidence and Mechanisms.
- Author
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Karinja S, Riesel J, and Iorio ML
- Subjects
- Drainage, Evidence-Based Medicine, Humans, Veins anatomy & histology, Graft Survival physiology, Regional Blood Flow physiology, Surgical Flaps blood supply, Veins physiology
- Abstract
Background: The anatomy and physiology of venous drainage in the reversed flow vascular pedicle is controversial and there have been few well-designed, controlled studies to effectively evaluate the physiology. We evaluated the available evidence for venous drainage to synthesize the conclusions of these studies, and to identify areas in need of further research., Methods: Electronic databases were searched for articles published from January 1, 1950 to November 1, 2017. A total of 316 citations were screened for inclusion. Fifty articles met inclusion criteria and underwent review, yielding 12 articles for final data analysis. Three principal study types were found: human cadaveric (7), animal (3), human clinical (1), and mixed (1)., Results: We identified two main theories regarding the mechanism of venous drainage in reverse flow flaps. The "avalvular bypass" theory is based on the findings of intact valves of the venae comitantes, and venous outflow through the crossover pattern of the communicating branches and bypass pattern of the collateral branches. Alternatively, the "valvular incompetence" theory implies that pedicle dissection, proximal ligation, and insetting of the flap cause physiologic changes, such as increased venous pressure, denervation, and simultaneous proximal and distal filling, which together result in valvular insufficiency., Conclusion: The mechanism by which retrograde venous outflow occurs in reverse flow flaps remains controversial. Nonetheless, a few well-designed studies have contributed to the understanding of venous anatomy and outflow. Most likely, the true mechanism is based on venous outflow that occurs via the "avalvular bypass" route initially and the "valvular incompetence" route later., Competing Interests: Disclosure The authors report no conflicts of interest in this work., (Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.)
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- 2019
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42. Readability, Suitability, and Complexity of Online Resources for Lower Extremity Reconstruction.
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Hughes CD, Tran BNN, Rinkinen J, Lee BT, and Iorio ML
- Subjects
- Amputation, Surgical methods, Amputation, Surgical statistics & numerical data, Female, Health Education methods, Humans, Lower Extremity injuries, Male, Patient Satisfaction, Plastic Surgery Procedures methods, Web Archives as Topic, Comprehension, Consumer Health Information organization & administration, Decision Making, Internet statistics & numerical data, Lower Extremity surgery, Surgical Flaps
- Abstract
Background: Surgical options for lower extremity reconstruction frequently include a decision between autologous free flap reconstruction and amputation. Patients rely on health education materials for information before making treatment decisions. This study evaluates the quality of online health information for lower extremity reconstruction., Methods: We identified the top 10 Web sites for "leg amputation" and "leg free flap reconstruction." Three validated tools were used to evaluate literacy demand of materials, including (1) the Simple Measure of Gobbledygook for readability; (2) the Peter Mosenthal and Irwin Kirsch readability formula for complexity of nonprose materials such as list, graphs, charts; and (3) the Centers for Disease Control and Prevention's Clear Communication Index (Index). Differences in mean between the 2 groups were compared using Student t test., Results: Average Simple Measure of Gobbledygook reading grades approximated 12th-grade level and were similar between the 2 groups. This is above the recommended level of sixth-grade health literature. Complexity scores for nonprose materials of these groups were within recommended range and corresponded to very low complexity at a fourth- to seventh-grade level. The Centers for Disease Control and Prevention index was higher for amputation literature compared with free flap reconstruction (70% vs 54%), but the difference was not statistically significant., Conclusions: Overall, online health resources for lower extremity amputation and free flap reconstruction do not meet the standard for quality and accessible health information. Free flap reconstruction resources are scarce and complex. Patients facing decisions about extremity reconstruction may not have appropriate online health resources available to them to make informed decisions.
- Published
- 2019
- Full Text
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43. Wrist arthrodesis with the medial femoral condyle flap: Outcomes of vascularized bone grafting for osteomyelitis.
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Mattos D, Ko JH, and Iorio ML
- Subjects
- Adult, Cohort Studies, Debridement, Female, Humans, Male, Middle Aged, Treatment Outcome, Arthrodesis methods, Bone Transplantation methods, Femur transplantation, Osteomyelitis surgery, Surgical Flaps, Wrist Joint
- Abstract
Background: Osteomyelitis of the wrist is rare but destructive. Subsequent bone defects often require vascularized bone for successful healing. Recent literature has pointed to the successful use of the medial femoral condylar (MFC) flap for difficult non-unions, yet it has not been specifically described for wrist fusion. We present our experience with this technique for limited and complete wrist arthrodesis., Patients and Methods: We reviewed 4 cases of radiocarpal bone loss from osteomyelitis. All cases utilized debridement of nonviable tissues, and at least 6 weeks of intravenous antibiotics, followed by vascularized bone grafting with a MFC flap. The flap was based on the horizontal periosteal branch of the descending geniculate artery, and utilized to directly bridge the bony defects following resection., Results: Three patients healed primarily, and 1 patient required secondary cancellous bone grafting to reach union. One patient required revision of the donor site closure. None of the patients had a recurrence of infection or other complications. Average follow up was 8.5 months after reconstruction. Average time to union was 11.5 weeks. Three patients demonstrated full composite fist, and 1 patient had incomplete finger range of motion following several flexor and extensor tendon grafts., Conclusions: These cases illustrate the use of the MFC in wrist arthrodesis after osteomyelitis defects. In all cases, there was complete union in a short time, no recurrence of infection, and low donor-site morbidity., (© 2018 Wiley Periodicals, Inc.)
- Published
- 2019
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44. Volar Resurfacing of the Thumb with a Superficial Circumflex Iliac Artery Perforator Flap after Hydrofluoric Acid Burn.
- Author
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Riesel JN, Giladi AM, and Iorio ML
- Abstract
A right-hand-dominant 55-year-old male automotive mechanic presented 24 hours following a hydrofluoric acid burn to the volar left thumb. Despite the severity of soft tissue injury, the neurovascular bundles were intact. Although a free toe-pulp flap is often described to cover volar digit defects, the resultant 6- × 4-cm full-thickness injury of the thumb was too large to be adequately covered by a toe-pulp flap or other commonly used local flaps from the ipsilateral hand. The authors used a superficial circumflex iliac artery perforator (SCIP) flap to reconstruct the volar surface of the thumb from the tip to the metacarpophalangeal joint. They used an arterial anastomosis with the princeps pollicis artery so that the anastomosis was well outside the zone of injury. The patient recovered from the procedure without event and was discharged home on postoperative day 5. At his 2-week postoperative visit, protective sensation with diminished light touch was intact. The authors conclude that the SCIP flap is a technically challenging but versatile, thin flap with minimal donor site morbidity that can be used to resurface the volar aspect of the thumb. The SCIP flap is a valuable resource for the hand surgeon confronted with larger soft tissue defects of the hand.
- Published
- 2018
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45. Donor-Site Morbidity of Vascularized Bone Flaps from the Distal Femur: A Systematic Review.
- Author
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Giladi AM, Rinkinen JR, Higgins JP, and Iorio ML
- Subjects
- Bone Transplantation methods, Femur blood supply, Humans, Postoperative Complications etiology, Plastic Surgery Procedures methods, Risk Assessment, Surgical Flaps blood supply, Bone Transplantation adverse effects, Femur transplantation, Postoperative Complications epidemiology, Plastic Surgery Procedures adverse effects, Surgical Flaps adverse effects, Transplant Donor Site pathology
- Abstract
Background: Vascularized grafts from the femur, including the medial femoral condyle and medial femoral trochlea, are increasingly being used. It is critical to understand the lower extremity complications from flap harvest., Methods: The authors searched available literature reporting on femoral flaps using PubMed, Embase, Cochrane Database, and Web of Science. After article selection, data were collected regarding demographics, procedure details, outcomes, and complications. The authors classified outcomes as good, fair, or poor based on pain, range-of-motion, sensory changes, subjective reporting, patient-reported outcomes, and other donor-site complications, including the need for additional procedures., Results: Two hundred twenty articles were identified. Forty-five met criteria for review, with data available for 283 patients. No patients had range-of-motion deficits beyond 1 year. Two percent of patients (six of 283) required additional donor-site procedures, with one report of a femur fracture after medial femoral condyle harvest. Only one study on 45 medial femoral trochlea patients presented patient-reported outcomes regarding the knee. Few objective data were presented. Twenty-eight articles presented adequate complication data for 252 patients to be rated as good, fair, or poor. Overall, 89 percent had good outcomes without donor-site complications. Of the 176 medial femoral condyle patients with outcomes reported, 92 percent had good outcomes; and 71 percent of the 48 medial femoral trochlea patients had good outcomes reported., Conclusions: Overall, the reported donor-site morbidity from medial femoral condyle and medial femoral trochlea harvest is low. Chronic knee pain and sensory changes are most frequently reported, especially in medial femoral trochlea patients.
- Published
- 2018
- Full Text
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46. TFCC Injuries: Meta-Analysis and Comparison of Diagnostic Imaging Modalities.
- Author
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Treiser MD, Crawford K, and Iorio ML
- Abstract
Background Imaging of the triangular fibrocartilaginous complex (TFCC) remains difficult, as no single imaging modality demonstrates perfect sensitivity and specificity. Purpose This study performs a meta-analysis of multiple previous publications to guide noninvasive imaging selection for the diagnosis of TFCC injuries. Methods A literature search was performed and conducted. Studies were included that compared the diagnostic accuracy of magnetic resonance imaging (MRI), magnetic resonance arthrography (MRA), and computed tomography (CT)/computed tomographic arthrography (CTA) for the evaluation of TFCC injuries. All studies included either arthroscopic or open surgical findings as the "gold standard." A meta-analysis was performed comparing the diagnostic accuracy of MRA, MRI, and CT for the detection of TFCC injuries. Results Initial search returned 2,568 candidate articles. Studies were then reviewed and narrowed yielding a total of 28 independent studies (20 MRI, 9 MRA, 4 CT/CTA with some studies including multiple modalities) considered in the qualitative data synthesis. Pooling of the raw data in a meta-analysis demonstrated sensitivities of 0.76 (0.72-0.80), 0.78(0.70-0.84), and 0.89 (0.81-0.95) for MRI, MRA, and CT arthrogram, respectively, with specificities of 0.82 (0.77-0.86), 0.85 (0.77-0.92), and 0.89 (0.81-0.95), respectively. Additionally, across all imaging modalities, diagnostic accuracy was highest for central TFCC lesions versus peripheral lesions. Conclusion This study represents the largest meta-analysis to date to compare multiple imaging modalities for the diagnosis of TFCC injuries. Pooled data demonstrated that CTA and MRA had statistically equivalent sensitivity and specificity for the diagnosis of TFCC injuries. Diagnostic accuracy was highest for central TFCC injuries.
- Published
- 2018
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47. Median Nerve Injury After Removal of Subdermal Implantable Contraceptive.
- Author
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Christensen JM, Caggiano NM, Giladi AM, and Iorio ML
- Abstract
Background: Subdermal implantable contraceptives are highly effective, approved in over 60 countries, and used by millions of women. Due to simple insertion and removal protocols, these procedures are often performed in the outpatient clinic setting, and procedural complications are rare. However, given the location of the implant in the medial antebrachial interval, there is a risk of neurovascular injury, especially with malpositioned or deeply placed implants. Methods: We present a case of proximal median nerve injury leading to severe neuropathy after attempted removal of a subdermal implantable contraceptive requiring neurolysis and tendon transfers. Results: At 6 months post surgery, the patient regained flexion of the index interphalangeal joints and protective sensation in the thumb and index fingers. Conclusions: Subdermal implant retrieval can lead to nerve injury, despite the relative simplicity of the procedure. If difficulty is encountered, imaging or open retrieval should be considered. Improvement in function can be gained through operative interventions including neurolysis and tendon transfers in the setting of severe neuropathy.
- Published
- 2018
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48. Assessing the Safety and Efficacy of Regional Anesthesia for Lower Extremity Microvascular Reconstruction: Enhancing Recovery.
- Author
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Ruan QZ, Diamond S, Zimmer S, and Iorio ML
- Subjects
- Adult, Female, Humans, Lower Extremity physiopathology, Lower Extremity surgery, Male, Microsurgery, Middle Aged, Plastic Surgery Procedures, Recovery of Function, Retrospective Studies, Treatment Outcome, Anesthesia, Conduction methods, Catheterization, Peripheral methods, Limb Salvage methods, Lower Extremity injuries, Nerve Block
- Abstract
Background: Perioperative pain, increased sympathetic tone, and peripheral vasospasm may be safely managed with regional nerve blockade during microvascular reconstruction in the lower extremity. Limited reports exist in this setting; therefore, we evaluated our use of peripheral nerve catheters (PNCs) during microvascular limb salvage to determine safety and efficacy for both patient and flap., Methods: A single-institution, retrospective review of a prospectively maintained database on all patients with lower extremity free tissue transfers between 2012 and 2017 was completed. Patients were matched into groups based on PNC utilization. The use of intravenous narcotics including patient-controlled analgesia (PCA), oral narcotics, antiemetics, length of stay (LOS), associated pain scores, flap-related performance, and patient morbidity was recorded., Results: Of 48 patients who underwent lower extremity free tissue transfer, 35 satisfied criteria for comparison. Of these, PNC was utilized in 83%. The mean pain score in the immediate postoperative period was 3.84 ± 2.47 (10-point Likert scale). PCA and narcotic use were decreased in the PNC group, and no adverse effects of the catheter were identified. Microsurgical outcomes were not adversely affected in comparison., Conclusion: PNC utilization for lower extremity free flap transfer significantly reduced concurrent narcotic use and attained a shorter LOS. The technique provided for safe analgesia during lower extremity free flap reconstructions satisfying the microsurgeon and the anesthesiologist., Competing Interests: The authors did not receive any funding for this study. The authors have no financial interests in any of the products or techniques mentioned and have received no external support related to this study., (Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.)
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- 2018
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49. Outcomes Following Peripheral Nerve Transfers for Treatment of Non-Obstetric Brachial Plexus Upper-Extremity Neuropathy.
- Author
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Rinkinen JR, Giladi AM, and Iorio ML
- Subjects
- Humans, Tendon Transfer methods, Treatment Outcome, Brachial Plexus Neuropathies surgery, Nerve Transfer methods, Peripheral Nerves transplantation
- Published
- 2018
- Full Text
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50. Outcomes of Subfascial, Suprafascial, and Super-Thin Anterolateral Thigh Flaps: Tailoring Thickness without Added Morbidity.
- Author
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Diamond S, Seth AK, Chattha AS, and Iorio ML
- Subjects
- Adult, Aged, Aged, 80 and over, Extremities blood supply, Female, Humans, Male, Middle Aged, Treatment Outcome, Young Adult, Extremities surgery, Fascia transplantation, Free Tissue Flaps blood supply, Plastic Surgery Procedures, Thigh surgery, Tissue and Organ Harvesting, Transplant Donor Site surgery
- Abstract
Background: Subfascial anterolateral thigh (ALT) flap thickness can be problematic with regards to bulk, oral competence, shoe-fit, or as a potential source of recurrent wound breakdown. We have utilized distinct upper thigh fascial planes to fashion thin (suprafascial) or super-thin (periscarpal) ALT flaps to improve surface topography. We compared outcomes based on ALT flap thickness to determine any significant differences in extremity coverage and reconstruction., Methods: Analysis was completed on patients who consecutively underwent ALT free tissue transfer at a single institution from May 2012 to January 2017. Patient's operative, and postoperative characteristics were evaluated. Univariate analysis determined differences among matching as well as functional outcomes. A multivariable regression identified independent risk factors associated with patient, donor site, and flap complications., Results: Fifty-one patients met inclusion criteria. Of these, 16 (31.4%) underwent traditional subfascial ALT flaps, and 35 (68.6%) underwent suprafascial ( N = 23) or super-thin ( N = 12) flaps. Thin flap patients were more likely to use tobacco (42.9% versus 6.3%; p < 0.01), have fewer perforators (1.20 ± 0.41 versus 1.64 ± 0.63; p < 0.009), and shorter mean operative times (425.9 ± 87.8 versus 511.9 ± 79.9; p < 0.002), but nearly identical flap sizes (163 cm
2 versus 168 cm2 ). There were no significant differences in flap complications (18% versus 22%) or donor-site complications (6.3% versus 5.7%) between the thick and thin cohorts, respectively ( p > 0.05). In subgroup analysis, diabetes mellitus was an independent risk factor for donor site morbidity (odds ratio [OR] = 1.23; p = 0.027) for all groups, whereas tobacco use and obesity (body mass index [BMI] > 30) failed to significantly alter outcomes independently., Conclusions: Tailoring ALT thickness can be performed safely without compromising flap outcomes or patient morbidity. Suprafascial and super-thin ALTs allowed for safe, precise solutions for tissue coverage., Competing Interests: None., (Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.)- Published
- 2018
- Full Text
- View/download PDF
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