11 results on '"Matthew G. Kaufman"'
Search Results
2. Nonvascularized Toe Joint Transfers to the Hand in Young Children: Technique Revisited
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Matthew G. Kaufman, David T. Netscher, and Jeffrey G. Trost
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musculoskeletal diseases ,Joint spaces ,Radiography ,Avascular necrosis ,Toe Joint ,030230 surgery ,Metacarpophalangeal Joint ,03 medical and health sciences ,0302 clinical medicine ,Finger Joint ,Humans ,Medicine ,Orthopedics and Sports Medicine ,Arthroplasty, Replacement ,Child ,Joint (geology) ,Second toe ,Surgery Articles ,Orthodontics ,business.industry ,Hand ,medicine.disease ,Tendon ,medicine.anatomical_structure ,Epiphysis ,Child, Preschool ,030220 oncology & carcinogenesis ,Middle phalanx ,Surgery ,business - Abstract
Background: Small joint reconstruction of the hand poses a significant challenge, especially in children where both functional motion and preservation of the epiphysis are desired. Auto-transplantation of whole joints is the only way to reconstruct a functional joint that maintains growth potential. Historically, nonvascularized toe-to-finger joint transfer has been criticized for high rates of avascular necrosis and joint dissolution, while vascularized transfers seemingly resulted in increased durability of the joint space and epiphysis. However, certain populations remain poor candidates for microvascular reconstruction, such as those with congenital deformities or sequelae from trauma or infection. In our case series, we demonstrate that a simplified nonvascularized surgical technique and careful patient selection can produce stable, functional joints. Methods: Nonvascularized toe-to-finger joint transfer was performed in 3 children between the ages of 4 and 6. Reconstructed joints included 2 proximal interphalangeal (PIP) joints and 1 metacarpophalangeal (MCP) joint. Donor grafts consisted of second toe PIP joints harvested en bloc to include the epiphysis of the middle phalanx, collateral ligaments, volar plate, and a diamond-shaped island of extensor tendon with its central slip attachment. Results: Follow-up ranged from 7 to 29 months. Each patient demonstrated functional improvements in joint motion and stability. Postoperative radiographs confirmed adequate joint alignment and persistence of the joint spaces. Epiphyseal closure was observed in 1 patient as early as 25 months postoperatively. Conclusions: Nonvascularized joint transfer should remain a practical consideration for small joint reconstruction of the hand in certain pediatric patients.
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- 2020
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3. Pedicled, vascularized occipital bone graft to supplement atlantoaxial arthrodesis for the treatment of pseudoarthrosis
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Mohin A. Bhadkamkar, Sungho Lee, Edward M. Reece, Nicholas Theodore, Aditya Vedantam, Steve W. Chang, Randall W. Porter, Michael A. Bohl, Alexander E. Ropper, Matthew G. Kaufman, and U Kumar Kakarla
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Reoperation ,medicine.medical_specialty ,Arthrodesis ,medicine.medical_treatment ,Surgical Flaps ,03 medical and health sciences ,Postoperative Complications ,0302 clinical medicine ,Vascularity ,Physiology (medical) ,medicine ,Humans ,Aged ,Fixation (histology) ,Neck pain ,Bone Transplantation ,business.industry ,Occipital bone ,Postoperative complication ,General Medicine ,Surgery ,Pseudarthrosis ,Skull ,Spinal Fusion ,medicine.anatomical_structure ,Atlanto-Axial Joint ,Neurology ,Occipital Bone ,030220 oncology & carcinogenesis ,Female ,Neurology (clinical) ,medicine.symptom ,Complication ,business ,030217 neurology & neurosurgery - Abstract
Atlantoaxial pseudoarthrosis is a challenging postoperative complication. The use of a local, vascularized bone graft, without free tissue transfer, to support a revision atlantoaxial fusion has not been previously described. We report the first surgical patient who received a semispinalis capitis muscle pedicled, occipital bone graft for supplementation of a revision atlantoaxial arthrodesis. A 72-year-old female had a failed atlantoaxial fusion and developed neck pain from continued instability and fractured hardware. The fixation and fusion were revised and supplemented with a novel, pedicled occipital bone graft. A craniectomy was performed in the occipital bone while still attached to the semispinalis capitis muscle to provide graft vascularity. This graft was rotated inferiorly from the skull base to the C1 arch and C2 spinous process in order to supplement a revision atlantoaxial arthrodesis. The patient had excellent clinical recovery over 18-month clinical follow up. The bone graft harvesting and rotation were performed safely and without complication. The 6-month postoperative CT scan showed partial fusion into the graft. This novel surgical technique leverages the advantages of vascularized structural autograft without adding extensive time or morbidity to the procedure as observed in free-tissue transfers. It is a safe and useful salvage technique to supplement revision atlantoaxial fusion surgeries.
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- 2020
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4. Application of the ORBEYE three‐dimensional exoscope for microsurgical procedures
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Matthew G. Kaufman, Matthew M. Hanasono, Michael V. DeFazio, Faisal Ahmad, William C. Pederson, Edward I. Chang, Alexander F. Mericli, and Jesse C. Selber
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Adult ,Male ,Visualization methods ,Microsurgery ,medicine.medical_specialty ,Attitude of Health Personnel ,Operative Time ,Magnification ,Pilot Projects ,Neurosurgical Procedures ,Extracorporeal ,Imaging, Three-Dimensional ,Surveys and Questionnaires ,Humans ,Medicine ,Head and neck ,Aged ,business.industry ,Middle Aged ,medicine.disease ,Surgery ,Dissection ,Lymphedema ,Case-Control Studies ,Microvascular anastomosis ,Operative time ,Female ,business - Abstract
Background Advances in digital imaging, screen technology, and optics have led to the development of extracorporeal telescopes, also known as exoscopes, as alternatives to surgical loupes (SLs) and traditional operating microscopes (OMs) for surgical magnification. Theoretical advantages of the exoscope over conventional devices include improved surgeon ergonomics; superior three-dimensional, high-definition optics; and greater ease-of-use. The ORBEYE exoscope, in particular, has demonstrated early efficacy in the surgical arena. The purpose of this study was to compare the ORBEYE with conventional microscopy. Methods In this case-control pilot study, we compared the ORBEYE (n = 22) with conventional microscopy (n = 27) across 49 consecutive microsurgical cases during a 6-week period. Both visualization methods consisted of breast, and head and neck cases, while the ORBEYE was also used for extremity and lymphedema microsurgical cases. The ORBEYE was utilized during flap dissection and microvascular anastomosis. Baseline demographics, operative time, ischemia time, and intra- and postoperative microvascular complications were examined and compared. Attending surgeons completed an ergonomics and performance survey postoperatively comparing the ORBEYE with their previous use of SL/OM using a 5-point Likert scale. Results There was no difference in operative time (507 ± 132 min vs. 522 ± 139, p = .714), ischemia time (77.9 ± 31.4 min vs. 77.5 ± 36.0, p = .972), or microsurgical complications (0% vs. 4%, p = 1) between the ORBEYE and conventional microscopy groups. In a survey administered immediately postoperatively, surgeons reported favorable ergonomics, excellent image quality, and ease of equipment manipulation using the exoscope. Conclusions The ORBEYE is an effective microsurgical tool and may be considered as an alternative to conventional optical magnification technology.
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- 2019
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5. Orthognathic Surgical Treatment in a Patient With Hyperimmunoglobulin E Syndrome
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Michelle G. Roy, Rami P. Dibbs, Matthew G. Kaufman, Anjali Raghuram, and Laura A. Monson
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Male ,medicine.medical_specialty ,Adolescent ,medicine.medical_treatment ,Orthognathic surgery ,Bone healing ,Mandible ,03 medical and health sciences ,Orthognathic Surgical Procedures ,0302 clinical medicine ,medicine ,Maxilla ,Humans ,030223 otorhinolaryngology ,Surgical treatment ,business.industry ,030206 dentistry ,General Medicine ,medicine.disease ,Surgery ,Malocclusion, Angle Class III ,Treatment Outcome ,Otorhinolaryngology ,Job Syndrome ,Primary immunodeficiency ,Malocclusion ,Hyperimmunoglobulin E syndrome ,business - Abstract
Autosomal-dominant hyperimmunoglobulin E syndrome (HIES), or Job syndrome, is a rare, multisystem, primary immunodeficiency disorder. Additionally, patients may also suffer from connective tissue, dental, and bone malformations. While current management of HIES is directed at prophylactic antibiotics to prevent infections, there is limited work describing surgical considerations for these patients, particularly with respect to hardware placement. Here we report a case of a patient with HIES who underwent orthognathic surgery for maxillary advancement and mandibular setback to address his severe class III malocclusion. The patient's postoperative course was complicated by significant infection, requiring multiple operations and ultimately, hardware removal after bone healing. Although this patient ultimately had a good outcome, the role of orthognathic surgery with implant placement in patients with HIES should be approached with caution and careful consideration.
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- 2020
6. Shared Medical Appointments for Adolescent Breast Reduction
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Cristina Hernandez, Laura A. Monson, Tara L. Braun, and Matthew G. Kaufman
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Male ,medicine.medical_specialty ,Adolescent ,Referral ,Mammaplasty ,Breast surgery ,medicine.medical_treatment ,030230 surgery ,Reduction Mammoplasty ,Cohort Studies ,Appointments and Schedules ,03 medical and health sciences ,0302 clinical medicine ,Patient satisfaction ,Quality of life ,medicine ,Humans ,Breast ,Retrospective Studies ,business.industry ,General surgery ,Retrospective cohort study ,Hypertrophy ,Patient Satisfaction ,030220 oncology & carcinogenesis ,Quality of Life ,Physical therapy ,Surgery ,Breast reduction ,business ,Cohort study - Abstract
Adolescents with macromastia face serious physical, emotional, and social burdens because of their large breast size. Studies have shown that reduction mammoplasty results in improvement in physical symptoms and quality of life for these patients. Shared medical appointments (SMAs), defined as individual patient-physician encounters that occur in a group setting, have been successfully applied to clinics for adult patients seeking breast reduction for this condition. We decided to apply the SMA model to our clinic for preoperative evaluation of adolescent patients with macromastia. The purpose of this article is to describe how our clinic implemented SMAs, evaluate changes in clinic efficiency, measure patient quality of life before surgery, and assess patient and provider satisfaction with the SMA model.From February to June 2016, our department instituted SMAs for preoperative evaluation of female adolescent patients with macromastia. We measured days from referral to appointment for 25 patients who attended SMAs and compared this with a retrospective cohort of 21 patients who attended traditional visits from 2013 to 2015.Clinic efficiency was measured in new patients per hour. During SMAs, we also administered the BREAST-Q, Pediatric Quality of Life Inventory, and patient and provider satisfaction surveys. Mean days between referral and office visit was reduced from 75.3 with traditional visits to 40.3 with shared appointments, although this finding was not statistically significant (P = 0.69). New patients per hour increased from 1.33 with traditional visits to 3 with SMAs, without reducing time spent on education or with the surgeon. The mean preoperative BREAST-Q scores were less than 40 for the 4 tested domains, and the mean (SD) total Pediatric Quality of Life Inventory score was 56.7 (14.8). Patients and the provider reported high satisfaction with SMAs, and the provider wishes to continue using SMAs in the clinic.In conclusion, SMAs resulted in high patient and provider satisfaction and increased clinic efficiency, without sacrificing time spent on education or with the surgeon. Low quality-of-life scores demonstrate a need for these patients to be evaluated and treated for their condition. Measuring patient-reported outcomes with validated surveys and improving clinic efficiency without sacrificing patient care have the potential to increase value at our institution.
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- 2017
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7. Midface Fractures I
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Matthew R. Louis, Nikhil Agrawal, Matthew G. Kaufman, and Tuan A. Truong
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03 medical and health sciences ,medicine.medical_specialty ,0302 clinical medicine ,business.industry ,030220 oncology & carcinogenesis ,General surgery ,Medicine ,Dentistry ,Surgery ,030206 dentistry ,Emergency department ,business ,Orbital Fracture - Abstract
Facial fractures are a common source of emergency department consultations for the plastic surgeon. A working understanding of evaluation, assessment, management, and prevention of further injury when dealing with these fractures is vital. This two-part series detailing the management of midface fractures serves as a guide for the appropriate workup and management of the wide variety of fracture patterns that are commonly encountered.
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- 2017
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8. Orthopedic Prosthetic Infections: Plastic Surgery Management
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Shayan A. Izaddoost, Matthew G. Kaufman, and Jesse D. Meaike
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medicine.medical_specialty ,business.industry ,Soft tissue ,Treatment method ,Article ,Surgery ,030207 dermatology & venereal diseases ,03 medical and health sciences ,Plastic surgery ,0302 clinical medicine ,030220 oncology & carcinogenesis ,Orthopedic surgery ,Adjunctive treatment ,medicine ,business - Abstract
Orthopedic prosthetic infections are potentially devastating complications. Plastic surgeons are frequently consulted to aid in the management of the soft tissue defects that are created by these infections. A review of the existing literature was performed to identify established treatment methods for soft tissue coverage of orthopedic hardware infections for a variety of anatomic locations. The following treatment guidelines and soft tissue reconstructive options were identified as viable options for the management of exposed or infected orthopedic hardware. This review provides descriptions of the various soft tissue reconstructive options available as well as adjunctive treatment methods.
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- 2016
9. Orthopedic Prosthetic Infections: Diagnosis and Orthopedic Salvage
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Jesse D. Meaike, Matthew G. Kaufman, and Shayan A. Izaddoost
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030222 orthopedics ,medicine.medical_specialty ,business.industry ,Joint replacement ,medicine.medical_treatment ,02 engineering and technology ,021001 nanoscience & nanotechnology ,Multidisciplinary team ,Article ,Surgery ,03 medical and health sciences ,Plastic surgery ,0302 clinical medicine ,Orthopedic surgery ,medicine ,Initial treatment ,0210 nano-technology ,business ,Intensive care medicine - Abstract
Orthopedic hardware infections are much feared and costly complications that can occur when these devices are implemented both in traumatic cases as well as in joint replacement surgery. Because these infections can lead to great morbidity, it is important to understand their pathophysiology as well as the principles behind their diagnosis and initial treatment. Plastic surgeons are frequently consulted as part of a multidisciplinary team to provide stable soft tissue coverage of the associated defects that result from these infections. A review of the existing literature was performed to identify the potential causes of these infections, to provide established diagnostic criteria guidelines, and to explain how these prosthetic infections are managed from an orthopedic surgery perspective prior to consulting the plastic surgery team.
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- 2016
10. Abstract
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Matthew G. Kaufman, Tara L. Braun, Laura A. Monson, and Cristina Hernandez
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Longitudinal study ,Pediatrics ,medicine.medical_specialty ,integumentary system ,business.industry ,medicine.medical_treatment ,PSTM 2017 Abstract Supplement ,lcsh:Surgery ,lcsh:RD1-811 ,Breast Session 2 ,Saturday, October 7, 2017 ,Text mining ,Medicine ,Surgery ,Breast reduction ,business - Published
- 2017
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11. Prenatal Identification of Pierre Robin Sequence: A Review of the Literature and Look towards the Future
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Helena Karlberg Hippard, Christopher I. Cassady, David Y. Khechoyan, Edward P. Buchanan, Mehernoor F. Watcha, Charles H. Hyman, Matthew G. Kaufman, Olutoyin A. Olutoye, Laura A. Monson, and Wesley Lee
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Polyhydramnios ,Embryology ,Pediatrics ,medicine.medical_specialty ,Fetal ultrasonography ,Micrognathism ,Ultrasonography, Prenatal ,Diagnosis, Differential ,Pregnancy ,medicine ,Humans ,Radiology, Nuclear Medicine and imaging ,Craniofacial ,Robin Sequence ,Pierre Robin Syndrome ,business.industry ,Glossoptosis ,Obstetrics and Gynecology ,General Medicine ,Airway obstruction ,medicine.disease ,Pediatrics, Perinatology and Child Health ,Medical team ,Female ,medicine.symptom ,Airway ,business ,Medical literature - Abstract
Fetal ultrasonography is an important tool used to prenatally diagnose many craniofacial conditions. Pierre Robin sequence (PRS) is a rare congenital deformation characterized by micrognathia, glossoptosis, and airway obstruction. PRS can present as a perinatal emergency when the retropositioned tongue obstructs the airway leading to respiratory compromise. More predictable and reliable diagnostic studies could help the treating medical team as well as families prepare for these early airway emergencies. The medical literature was reviewed for different techniques used to prenatally diagnose PRS radiologically. We have reviewed these techniques and suggested a possible diagnostic pathway to consistently identify patients with PRS prenatally.
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- 2014
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