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Facial paralysis is a complex condition requiring a multidisciplinary and systematic approach to develop a comprehensive treatment regimen that will result in optimal outcomes. A multitude of surgical and non-surgical options are available. The time from onset of facial paralysis, type of paralysis (flaccid versus non-flaccid), continuity of facial nerve, and viability of the facial musculature are important factors to consider in the selection of treatment options. Other considerations include underlying etiology, patient preferences and comorbidities, degree of injury, involved facial zones, and laterality (unilateral versus bilateral). The reconstructive surgeon should be familiar with management options for both flaccid and non-flaccid facial paralysis. A wide array of dynamic and static surgical options is available for both early and delayed reanimation. In most cases, patients receive a combination of both dynamic and static treatments. In this article, we aim to discuss the evaluation of the patient with facial paralysis and provide a framework for decision making in treatment selection.

Successful tracheal reconstruction remains a challenging task for the reconstructive surgeon. A variety of techniques have been previously employed, using both autografts and allografts. The authors present a novel method for tracheal reconstruction utilizing a prelaminated fascial flap in conjunction with a bioabsorbable scaffold. Laryngoscope, 2021.

Soft tissue wounds in the scalp are a common occurrence after trauma or resection of a malignancy. The reconstructive surgeon should strive to use the simplest reconstructive technique while optimizing aesthetic outcomes. In general, large defects with infection, previous irradiation (or require postoperative radiation), or with calvarial defects usually require reconstruction with vascularized tissue (ie, microvascular free tissue transfer). Smaller defects greater than 3 cm that are not amenable to primary closure can be treated with local flap reconstruction. In all cases, the reconstruction method will need be tailored to the patient's health status, desires, and aesthetic considerations.

Summary The use of podcasting as a media format continues to grow on a global scale, but despite health being one of the top podcasting genres, nearly a third of the medical community are unfamiliar with the term. In a digital age of teaching, podcasts have fantastic potential as educational resources that can be shared on a global scale. In medical education, they are useful learning aids, particularly in keeping listeners up-to-date with the latest research. Although increasingly popular among some medical and surgical specialties, there is relatively little material aimed at the plastic and reconstructive surgeon. In our review of the major podcast hosting services, we only found seven educational podcasts aimed at plastic surgeons, with only two originating from the UK. The majority of these adopt a journal club format and, although generally excellent, the regularity and consistency of episodes are variable. With the continuing need to adapt our approach to education as a result of the ongoing Covid-19 pandemic and increasing ‘webinar-fatigue’, the podcast may represent a versatile teaching medium in plastic surgery education on an international scale.

Mandibular reconstruction in children is uncommon and implies specific concerns when compared to the adult patient, namely regarding long-term results and growth considerations. Vascularized or non-vascularized bone or cartilage flaps can be used. Commonly used bone-donor sites include fibula, iliac crest, and scapula, all of which with the possibility of including growth centers that can be theoretically used for a “growing bone” reconstruction. We retrospectively evaluate a series of 6 pediatric patients who underwent mandibular reconstruction with iliac crest free flaps between 2005 and 2015 in our center. A sequential 3D analysis of the volume and dimensions of the bone-flap was done through time in order to evaluate the growth pattern of reconstructed bone. From January 2000 to January 2015, a total of 6 pediatric patients have had a mandibular defect reconstructed with free iliac crest flap. One was lost to follow-up and was not included in the study. After evaluation of flap dimensions and volume at early post-op and 5 years post-op, no significant increase in flap dimensions or volume was observed. No native mandible growth impairment was observed nor gross maxillo-mandibular deformity, with all the patients achieving an esthetically pleasant appearance. Pediatric mandible reconstruction is a challenge for the reconstructive surgeon. Although flap growth was not observed in this series, overall facial symmetry was obtained during growth with no gross maxillo-mandibular deformity. Level of Evidence: Level IV, therapeutic study.

PURPOSE OF REVIEW Posterior urethral obstruction (PUO) from prostate surgery for benign and malignant conditions poses a significant reconstructive challenge. Endoscopic management demonstrates only modest success and often definitive reconstructive solutions are necessary to limit morbidity and firmly establish posterior urethral continuity. This often demands a combined abdominoperineal approach, pubic bone resection, and even sacrifice of the external urinary sphincter and anterior urethral blood supply. Recently, a robotic-assisted approach has been described. Enhanced instrument dexterity, magnified visualization, and adjunctive measures to assess tissue quality may enable the reconstructive surgeon to engage posterior strictures deep within the confines of the narrow male pelvis and optimize functional outcomes. The purpose of this review is to review the literature regarding endoscopic, open, and robotic management outcomes for the treatment of PUO, and provide an updated treatment algorithm based upon location and complexity of the stricture. RECENT FINDINGS Contingent upon etiology, small case series suggest that robotic bladder neck reconstruction has durable reconstructive outcomes with acceptable rates of incontinence in carefully selected patients. SUMMARY Initial reports suggest that robotic bladder neck reconstruction for recalcitrant PUO may offer novel reconstructive solutions and durable function outcomes in select patients.

PURPOSE OF REVIEW The head and neck reconstructive surgeon is intimately familiar with the anterolateral thigh, radial forearm, and parascapular flaps. This review serves to describe the major abdominal-based free tissue transfers in head and neck reconstruction that can be used as alternatives to these traditional workhorse flaps. RECENT FINDINGS Abdominal-based free flaps, while not traditionally used in head and neck reconstruction, are great alternatives or second-line flaps. For example, the deep circumflex iliac artery flap is an excellent alternative to the fibular free flap due to its bone height and greater overall quality of life. SUMMARY This review article serves to review the major abdominal-based free tissue transfers in head and neck reconstruction in order to expand the toolbox of the head and neck surgeon.

Soft tissue injuries of the head and neck are a common reason for medical evaluation and treatment in pediatric populations with some unique and important considerations when compared with adults. The incidence and type of injuries continue to evolve with the adoption of new safety measures, technology advancements, and education of the general population. The goal of this article is to provide the reader with a thorough understanding of the evaluation and management of pediatric soft tissue trauma including the initial workup, physical examination, appropriateness of antimicrobial therapy, and setting for surgical repair. Additionally, the pediatric anesthetic considerations for evaluation and repair in regard to local anesthesia, sedation, and general anesthesia are described in detail. There is a focus on dog bites, perinatal injuries, and child abuse as these entities are distinctive to a pediatric population and have particular management recommendations. Lastly, application of the reconstructive ladder as it applies to children is supported with specific case examples and figures. Although there are many parallels to the management of soft tissue injury in adults, we will highlight the special situations that occur in pediatric populations, which are imperative for the facial plastic and reconstructive surgeon to understand.

Soft tissue deficits of the scalp due to trauma, infection, or tumor resection present a unique challenge to the reconstructive surgeon whose goal is to achieve excellent cosmesis in a hair bearing area without compromising coverage. While extensive undermining for large rotation flaps or free tissue transfer can provide necessary coverage, the pericranial flap is an excellent alternative for less ideal surgical candidates who cannot tolerate more extensive interventions or for patients who require long-term cancer surveillance. Elevation of the pericranial flap limits the need for back cuts through the skin and uses blunt dissection to preserve overlying hair follicles. Here we present a review of the anatomy and historical use of the pericranial flap for scalp coverage and we present 4 cases to demonstrate its current utility.

Introduction In the last decade, we have seen a steady increase in the incidence of frontal sinus trauma due to gunshot wounds and a decrease in motor vehicle trauma. Penetrating gunshot wounds to the frontal sinus present a unique challenge to the reconstructive surgeon because they require careful consideration of the management principles of plastic surgery. Despite previous reviews on frontal sinus trauma, there are no studies examining the management techniques of frontal sinus fractures due specifically to gunshot wounds. In this study, we aim to retrospectively evaluate the use of a variety of tissue flaps in intervention and associated outcomes. Methods A retrospective chart review was completed on all patients with gunshot wound(s) to the frontal sinus from January 2010 to January 2018 at a single institution. The patients were classified based on the fracture pattern (anterior vs posterior table vs both), degree of displacement, presence of nasofrontal outflow tract injury, and evidence of cerebrospinal fluid leak. Patients were then stratified according to the type of reconstruction performed (cranialization, obliteration and need for free flap) and evaluated for major and minor complications after reconstruction. Results In this study, we present outcome data from 28 cases of frontal sinus trauma due to gunshot wounds. There was a statistically significant difference (P = 0.049) in the type reconstructive strategy employed with each type of flap, with pericranial flaps primarily used in cranialization, temporal grafts were more likely to be used in obliteration, and free flaps were more likely to be used in cranialization. The overall major complication rate was 52% (P = 0.248), with the most common acute major complication was cerebrospinal fluid leak (39%) and major chronic was abscess (23.5%). Conclusions This report explores the management of frontal sinus trauma and presents short-term outcomes of treatment for penetrating gunshot wounds at a tertiary referral center.

Summary: Infection after reconstructive surgery for microtia is a technical challenge. This can be a sign of cholesteatoma formation by entrapment of epithelium in the middle or outer ear, specifically when the patient does not respond to first choice antibiotic therapy and debridement.Two patients with microtia presented themselves with severe infections after ear reconstruction. In both cases cholesteatoma was diagnosed as the cause of the infection. After cholesteatoma management an additional surgical procedure was necessary to improve the esthetic outcome. The plastic surgeon should identify possible signs of cholesteatoma after reconstruction of the auricle.

Background Osteoradionecrosis (ORN) is one of the most severe complications of free fibula reconstruction after radiotherapy. The gold standard treatment of osteomyelitis involves extensive debridement, antibiotics, and sufficiently vascularized muscle flap coverage for better circulation. Therefore, we hypothesized that free fibula flap with muscle could decrease the risk of ORN. Methods This study consisted of 85 patients who underwent reconstruction with free fibula flap in head and neck cancer by a single reconstructive surgeon at Kaohsiung Veterans General Hospital over a period of 19 years (1998–2016). Patients with postoperative adjuvant radiotherapy were included in the study and were grouped by either free fibula osteocutaneous flap or free fibula osteomyocutaneous flap (with flexor hallucis longus muscle), and the incidence of ORN was compared. Results Of the 85 patients, 15 were reconstructed with osteocutaneous fibula flap and 70 were with osteomyocutaneous fibula flap. The rate of ORN or osteomyelitis was significantly lower in the muscle group (18.6%, n = 13/70 vs. 46.7%, n = 7/15, p = 0.020, Chi-square test). Conclusion Vascularized muscle transfer increases perfusion of surrounding tissues and the bone flap, thereby decreasing the incidence of osteomyelitis or osteonecrosis.

Extensive plantar skin defects pose a difficult situation for reconstructive surgeon, but the decision of reconstruction with multiple operations or primary below knee amputation is still open to discussion. Sole of the foot is a specialized tissue; it is important to reconstruct “like for like,” that is, a kind of tissue that can endure the wear and tear of daily life and this description fits only “foot skin”; in other words, there is no better substitute for weight-bearing plantar skin, heel and forefoot, except the plantar skin itself. In this article, we present our 25 years’ experience of the plantar skin defect surgery with long-term follow-up. Our long-term poor results of foot reconstruction with skin and/or muscle flaps is compared with the durable and ulcer-free midsole flap reconstructions. In a total of 22 patients, 8 latissimus dorsi musculocutaneous flaps, 11 mid sole flaps, and 1 groin flap, 1 reverse sural flap, and 1 free rectus muscle flap were used to resurface the plantar area. The patients underwent mid sole flap were satisfied with their results; however, the patients underwent latissimus dorsi flap were not completely satisfied and 2 of these patients had below knee amputation due to recurrent ulcerations and osteomyelitis. We recommend free vascularized or pedicled plantar skin flaps as the best choice for small, less than two thirds of plantar skin, heel and forefoot defects, and in extensive defects, and for defects of more than two thirds of plantar skin, amputation might be the better solution.

An enterocutaneous fistula (ECF) with an associated large hernia defect poses a significant challenge for the reconstructive surgeon. We aim to describe operative details and 30-day outcomes of elective hernia repair with an ECF when performed by surgeons participating in the Abdominal Core Health Quality Collaborative (ACHQC). Patients undergoing concomitant hernia and ECF elective repair were identified within the ACHQC. Outcomes of interest were operative details and 30-day rates of surgical site infections (SSI), surgical site occurrences requiring procedural intervention (SSOPI), medical complications, and mortality. 170 patients were identified (mean age 60 years, 52.4% females, mean BMI 32.3 kg/m2). 106 patients (62%) had small-bowel ECFs, mostly managed with resection without diversion. 30 patients (18%) had colonic ECFs, which were managed with resection without diversion (14%) or resection with diversion (6%). 100 (59%) had a prior mesh in place, which was removed in 90% of patients. Hernias measured 14 cm ± 7 in width, and 68 (40%) had a myofascial release performed (41 TARs). Mesh was placed in 115 cases (68%), 72% as a sublay, and more frequently of biologic (44%) or permanent synthetic (34%) material. 30-day SSI was 18% (37% superficial, 40% deep), and 30-day SSOPI was 21%. 19 patients (11%) were re-operated: 8 (8%) due to a wound complication and 4 (2%) due to a missed enterotomy. Two infected meshes were removed, one biologic and one synthetic. Surgeons participating in the ACHQC predominantly resect ECFs and repair the associated hernias with sublay mesh with or without a myofascial release. Morbidity remains high, most closely related to wound complications, as such, concomitant definitive repairs should be entertained with caution.

Replantation of digital amputations is now the accepted standard of care. However, rarely will a replantation surgeon be presented with amputated fingers which have been previously replanted. In our literature search, we could find only one publication where a replanted thumb suffered amputation and was successfully replanted again. We report the technical challenges and the outcome of replanting two fingers which suffered amputation 40 months after the initial replantation and were successfully replanted again. Replantation was critical since the amputated fingers were the only two complete fingers in that hand which had initially suffered a four-finger amputation. The second-time replantation of previously replanted fingers is reported to allay the concern of the reconstructive surgeon when faced with this unique situation of “repeat amputation of the replanted finger.” Second-time replantation is feasible and is associated with high-patient satisfaction. Replantation must be attempted especially in the event of multiple digit amputations.

Background: Palatal defects are still challenging for the reconstructive surgeon since the palate carries important functional roles in swallowing and articulating while providing an adequate airway. The aim of this article is to discuss the preferred free flap types for palatal reconstruction and present the functional outcome. Material and Methods: Records of patients who underwent microsurgical palatal reconstruction between 2012 and 2017 were reviewed for demographic properties, defect properties, flap of choice, and complication rates. A questionnaire was applied to the patients for assessment of speech, swallowing, regurgitation, snoring, and overall satisfaction. Results: Four patients were operated for palatal defects with a mean size of 23.25 cm2. The most commonly used free flap was the radial forearm flap in our four patient series. All patients reported improvement for every functional criterion in the questionnaire. Conclusion: Free flaps are an acceptable method for restoring palatal function. Radial forearm free flap was the flap of choice for reconstruction of large palatal defects in this retrospective review.

Introduction and Methods Diabetic rocker bottom foot with secondary infection exacts the expertise of a reconstructive surgeon to salvage the foot. The author selected 28 diabetic patients with secondarily infected Charcot’s degenerated rocker bottom feet and reconstructed their feet using distally based pedicled fibula flap. Reconstruction was done in a staged manner. Stage 1 surgery involved external fixation following debridement. In stage 2, struts were activated for distraction and arthroereisis. In stage 3, the distally based pedicled fibula was used for reconstruction and beaming of the arches. Results In this retrospective study, the author analyzed the outcome of all 28 patients using the Musculoskeletal Tumor Society Rating (MSTSR) score. The average MSTSR score was 27.536 in an average follow-up of 30.5 months. The limb salvage rate with the author’s procedure was 96.4% (p = 0.045). Conclusion Author’s protocol for the staged reconstruction and salvage of the infected diabetic rocker bottom foot, using the pedicled fibula flap, will be a new addendum in the reconstructive armamentarium of the orthoplastic approach.

Loss of skin over the dorsum of foot is a common clinical entity. Infection, trauma, and vascular disease represent the most common etiological factors. Salvage of foot in these cases has a bearing upon the quality of life of the patient. The reconstruction process is often complex and varied as per exigencies. Reverse sural artery flap is an easy and reliable option for reconstruction of dorsum of foot defect. Reverse sural artery draws its vascularity from the communication of the peroneal artery and the median sural artery. The flow of the flap is from the distal to the proximal and represents an elegant option for dorsum of foot. We have described the peninsular variant of the reverse sural artery. The coverage of the defects of the dorsum of foot in trauma can be performed either immediately if the wound conditions are favorable or we may have to delay the procedure of definitive cover by a few days till the wound conditions improve by use of vacuum-assisted closure (VAC) application. Split thickness graft, reverse sural artery flap, and free flaps provide safe and viable options for dorsum of foot defects. Reverse sural artery is reliable option in the armamentarium of the reconstructive surgeon. Gaba S, Sharma RK, John JR, et al. Reverse Sural Artery Flap for Dorsum of Foot Reconstruction. J Foot Ankle Surg (Asia Pacific) 2021;8(1):28–32.

Resection and reconstruction of midface involve complex ablative and reconstructive tools in head and oncology and maxillofacial prosthodontics. This region is extraordinarily important for long-term aesthetic and functional performance. From a reconstructive standpoint, this region has always been known to present challenges to a reconstructive surgeon due to the complex three-dimensional anatomy, the variable defects created, combination of the medical and dental functionalities, and the distance from reliable donor vessels for free tissue transfer. Another challenge one faces is the unique features of each individual resection defect as well as individual patient factors making each preoperative planning session and reconstruction unique. Understanding the long-term effects on speech, swallowing, and vision, one should routinely utilize a multidisciplinary approach to resection and reconstruction, including head and neck reconstructive surgeons, prosthodontists, speech language pathologists, oculoplastic surgeons, dentists, and/or craniofacial teams as indicated and with each practice pattern. With this in mind, we present our planning and reconstructive algorithm in midface reconstruction, including a dedicated focus on dental rehabilitation via custom presurgical planning.

The vessel-depleted neck presents a unique and challenging scenario for reconstructive surgery of the head and neck. Prior surgery and radiation often result in significant scarring and damage to the neck vasculature, making identification of suitable recipient vessels for microvascular free tissue transfer exceedingly difficult. Therefore, alternative reconstructive techniques and/or vessel options must be considered to obtain a successful reconstructive outcome for a patient. In this article, we discuss our experience and approach to the management of the vessel-depleted neck, emphasizing the importance of preoperative planning and having multiple backup options prior to surgery. The various preoperative imaging modalities and available options for recipient arteries and veins are presented in detail. Additionally, we discuss modifications of select free flaps to maximize their utility in successful reconstruction. Together with thoughtful preoperative planning, these techniques can help aid the reconstructive surgeon in addressing the complex decisions associated with the vessel-depleted neck.

Background Soft tissue defects to the dorsum of fingers are quite demanding for the reconstructive surgeon especially in the cases that bone and extensor tendons are exposed. The purpose of our study was to describe a new adipofascial island flap by a single dorsal digital perforator (dorsal adipofascial digital artery perforator, DADAP). Materials Methods: In 8 patients (7 male, 1 female), 12 soft tissue defects to the dorsum of the fingers (3 index, 6 middle, 2 ring, 1 little finger), ranging from 1 × 2 cm to 2 × 4 cm, were reconstructed using the DADAP flap. Results The flaps sizes ranged from 2.5 × 1.5 cm to 8 × 3 cm. The defects were covered in 9 cases by a propeller-rotation type flap and in 3 by a turn-over flap. In 4 cases a tendon graft was used to cover the tendon defect and in 3 cases an open joint was reconstructed. In all cases a splint thickness skin graft (SSG) covered the flaps. Mean follow-up was 18 months. One patient developed distal tip flap necrosis and was treated conservatively. Delayed wound healing with partial SSG failure due to haematoma was observed in 3 fingers, but the underlying flap was viable and complete healing was achieved by secondary intention. Conclusions The use of DADAP flap is a fast, safe and reliable solution to cover the defects of the dorsum of fingers and can be performed under local anaesthesia as a day surgery.

STUDY DESIGN Technique Description with clinical presentation Correlates. PURPOSE Revisit and discuss the advantages of the cervicodeltopectoral flap (CDP) as an alternative to microvascular reconstruction for head and neck cutaneous defects. METHODS Retrospective chart review was performed on 2 patients with prior large cutaneous facial defects after tumor resection followed by cervicodeltopectoral flap reconstruction. These cases were performed at a single institution. The tumor resections, flap reconstructions, and postoperative management were led by the listed senior author (SPK). RESULTS A 78-year-old (Clinical presentation 1) and 62-year-old (Clinical presentation 2) were evaluated for large nonmelanoma skin cancers of the face. Due to significant comorbidities, neither patient was an ideal candidate for microsurgical reconstruction. In both cases, lesion resection and CDP flap reconstruction was performed. The reconstruction allowed for successful coverage without significant donor site morbidity for each patient. CONCLUSIONS The authors propose the addition of the CDP flap to the armamentarium of the head and neck reconstructive surgeon as a safe and reliable alternative to microvascular reconstruction.

Background: This study aimed to document referral-based barriers impeding Australian women's informed decision-making about breast reconstruction (BR) and to propose a designated BR referral pathway to help overcome these barriers.Methods: Semi-structured, in-depth interviews were conducted with ten women previously treated for breast cancer, 9 breast and reconstructive surgeons and 6 health professionals [n=25] who had identified problems with referrals for BR. Results: Referral-based barriers to BR discussion were identified at three different levels: from a public or private screening center to a General Practitioner (GP) or breast surgeon; from a GP to a breast surgeon; and from one breast surgeon (without BR skills) to another breast or plastic reconstructive surgeon (with BR skills). A lack of designated referral pathways has meant that clinically eligible women who are interested in considering immediate BR have been denied this opportunity.Conclusions: Streamlining referral processes, along with patient and clinician education, would help to ensure that women are at least seen by the most appropriate clinicians to discuss BR options and to maximise their opportunity for BR should they choose that option. Designated referral pathways could also be useful in ensuring that preference-sensitive treatment decisions are facilitated in settings with varying degrees of resources and in a range of clinical conditions.

Introduction: Hypospadias continues to be a challenging problem for reconstructive surgeon. As urethral plate preservation got an important role, transverse preputial island flap (TPIF) urethroplasty is one of the preferred technique for sub-coronal and distal penile hypospadius. Methods: This study was conducted at urology department, DMCH, from February, 2014 to June, 2017 where 15 patients underwent TPIF urethroplasty. Inner preputial flap with its pedicle was developed and separated from the dorsal penile skin which was sutured to the urethral plate in an onlay manner over a stent by running suture. Glanuloplasty and meatoplasty was done and skin closed.SPC was done in every cases. Dressing was checked on 5th POD, stent was removed after 03 weeks. SPC was removed 2 to 3 days after satisfactory voiding. All patients were followed up at 6th and 12th week. Results: Among the 15 patients age range was 2-14 years and mean age. Sub-coronal in 4 and distal penile was in 11 patients. Following TPIF urethroplasty wound disruption was noted in one patient for that glans closure was done successfully. There was no meatal stenosis and urethrocutaneous fistula in follow up. Regarding cosmetic outcome 12 were good, 2 were acceptable and 1 was poor. Conclusion: Success rate of TPIF urethroplasty in case of sub-coronal and distal penile hypospadias is excellent. Cosmetic outcome should be considered most challenging and with experience of surgeons this aspect will be improved. Bangladesh Journal of Urology, Vol. 23, No. 1, January 2020 p.43-47

Treatment of traumatic loss of bone and tissue substance in the foot necessitates special consideration of the anatomy and physiology of the segment. The causes of foot trauma are multiple and in many cases violent, leading to progressive tissue deterioration that may require multi-phased debridement. The therapeutic objective is to reconstruct a functional foot permitting painless pushing off, walking and footwear use by restoring a stable bone framework, with resistant covering satisfactorily adjusted to the different zones of the foot. While coverage of the back of the foot must be fine, coverage of the plantar zones will be padded. The reconstructive surgeon shall be particularly attentive to plantar sensitivity. To take up the surgical challenge, it is of paramount importance to fully master a wide-ranging therapeutic arsenal ranging from conventional grafts to composite free flaps in view of proposing the solution most suited to the type, size and location of the loss of substance, all the while striving to generate as few sequelae as possible at the donor site. In order for reconstruction to be successful, multidisciplinary collaboration between plastic surgeons, orthopedists and physician is highly recommended.

The process of scar formation is a sequela of the healing following soft tissue injury extending to, or through, the reticular dermis. Scars, within the head and neck in particular, may be physically disfiguring with resultant psychosocial implications. Mitigation of excessive scar formation during the healing process following surgery, or in the setting of trauma, begins with meticulous soft tissue handling and reconstructive technique. The reconstructive surgeon's armamentarium must therefore include techniques that minimize initial scar formation and revision techniques that address unfavorable outcomes. With this in mind, this article reviews both conservative nonsurgical and surgical treatment modalities that mitigate scar formation or address mature scar formation.

The use of grafts and flaps serves as an integral tool in the armamentarium of the reconstructive surgeon. Proper planning and surgical judgment are critical in the ultimate success of these procedures. However, there are situations when grafts and/or flaps can become compromised and require urgent intervention for salvage. These instances can include irradiated or otherwise hypoxic wound beds, excessively large harvested grafts, random flap ischemia, venous or arterial insufficiency, and ischemia-reperfusion injury. Alternatively, compromised grafts and flaps can be inadvertently created secondary to trauma. It is in these types of cases, hyperbaric oxygen (HBO2) therapy can serve as a useful adjunct in the salvage of compromised flaps and grafts. This review outlines the extensive basic science and clinical evidence available in support of the use of HBO2 therapy for compromised grafts and flaps. The literature demonstrates the benefit of adjunctive HBO2 therapy for multiple types of grafts and flaps with various etiologies of compromise. HBO2 therapy can enhance graft and flap survival by several methods including decreasing the hypoxic insult, enhancing fibroblast function and collagen synthesis, stimulating angiogenesis and inhibiting ischemia-reperfusion injury. The expedient initiation of hyperbaric oxygen therapy as soon as flap or graft compromise is identified maximizes tissue viability and ultimately graft/flap salvage.

Pedicle perforator flaps and keystone perforator island flaps provide additional tools for the reconstructive surgeon's armamentarium. Advances in understanding of vascular anatomy, dynamic nature of perforator perfusion, interperforator flow, and "hot spot" principle have led to reconstructive methods that allow for autologous tissue transfer, while limiting donor site morbidity. Further modifications in pedicle perforator flap enabled the propeller flap and freestyle perforator free flap for soft tissue reconstruction. Modifications in keystone perforator island flap increased degrees of freedom the reconstructive surgeon has for soft tissue coverage of large defects, with significant reliability, aesthetically pleasing results, and reduced donor site morbidity.

Dermatofibrosarcoma protuberans (DFSP) is a cutaneous sarcoma that has remained a challenge for oncologic and reconstructive surgeons due to a high rate of local recurrence. The objective of this study is to investigate the oncologic and reconstructive benefits of employing a multidisciplinary two-step approach to the treatment of DFSP. A retrospective review was conducted using a prospectively collected database of all patients who underwent resection and reconstruction of large DFSPs by a multidisciplinary team, including a Mohs micrographic surgeon, surgical oncologist, dermatopathologist, and plastic and reconstructive surgeon, at one academic institution from 1998–2018. Each patient underwent Mohs micrographic surgery for peripheral margin clearance (Step 1) followed by wide local excision (WLE) of the deep margin by surgical oncology and immediate reconstruction by plastic surgery (Step 2). 57 patients met inclusion criteria. Average defect size after WLE (Step 2): 87.3 cm2 (range 8.5–1073.5 cm2). Mean follow-up time was 37 months (range 0–138 months). There were no cases of recurrence. A two-step multidisciplinary surgical treatment approach for DFSP minimizes risk of recurrence, decreases patient discomfort, and allows immediate reconstruction after deep margin clearance.

The use of thermography for the identification of cutaneous “hot spots” that coincide with perforators is not a new concept, but the required professional cameras may be prohibitively expensive. Only relatively recently, incredibly cheap but adequate thermal imaging cameras have become available that work in concert with the ubiquitous cell phone. This can now serve as a rapid, accurate, and complementary method for finding a perforator sufficient to serve as the hub for a perforator pedicled propeller flap. In addition, the preferred direction of rotation about that hub, effect of flap insetting on perfusion, and then postoperative monitoring are possible by proper interpretation of corresponding thermograms. Every reconstructive surgeon should be able to obtain this device, and then easily learn what potential attributes for them are available when planning a propeller flap.

Background Oncologic resection of the scalp confers several obstacles to the reconstructive surgeon dependent upon patient-specific and wound-specific factors. We aim to describe our experiences with various reconstructive methods, and delineate risk factors for coverage failure and complications in the setting of scalp reconstruction. Methods A retrospective chart review was conducted, examining patients who underwent resection of fungating scalp tumors with subsequent soft-tissue reconstruction from 2003 to 2019. Patient demographics, wound and oncologic characteristics, treatment modalities, and outcomes were recorded and analyzed. Results A total of 189 patients were appropriate for inclusion, undergoing a range of reconstructive methods from skin grafting to free flaps. Thirty-three patients (17.5%) underwent preoperative radiation. In all, 48 patients (25.4%) suffered wound site complications, 25 (13.2%) underwent reoperation, and 47 (24.9%) suffered from mortality. Preoperative radiation therapy was an independent risk factor for wound complications (odds ratio [OR], 2.85; 95% confidence interval [CI], 1.1-7.3; p = 0.028) and reoperations (OR, 4.45; 95% CI, 1.5-13.2; p = 0.007). Similarly, the presence of an underlying titanium mesh was an independent predictor of wound complications (OR, 2.49; 95% CI, 1.1-5.6; p= 0.029) and reoperations (OR, 3.40; 95% CI, 1.2-9.7; p= 0.020). Both immunosuppressed status (OR, 2.88; 95% CI, 1.2-7.1; p= 0.021) and preoperative radiation therapy (OR, 3.34; 95% CI, 1.2-9.7; p= 0.022) were risk factors for mortality. Conclusion Both preoperative radiation and the presence of underlying titanium mesh are independent risk factors for wound site complications and increased reoperation rates following oncologic resection and reconstruction of the scalp. Additionally, preoperative radiation, along with an immunosuppressed state, may predict patient mortality following scalp resection and reconstruction.

Background Tendon transfer in the upper extremity represents a powerful tool in the armamentarium of a reconstructive surgeon in the setting of irreparable nerve injury or the anatomic loss of key portions of the muscle-tendon unit. The concept uses the redundancy/expendability of tendons by utilizing a nonessential tendon to restore the function of a lost or nonfunctional muscle-tendon unit of the upper extremity. This article does not aim to perform a comprehensive review of tendon transfers. Instead it is meant to familiarize the reader with salient historical features, common applications in the upper limb, and provide the reader with some technical tips, which may facilitate a successful tendon transfer.Learning Objectives (1) Familiarize the reader with some aspects of tendon transfer history. (2) Identify principles of tendon transfers. (3) Identify important preoperative considerations. (4) Understand the physiology of the muscle-tendon unit and the Blix curve. (5) Identify strategies for setting tension during a tendon transfer and rehabilitation strategies.Design This study was designed to review the relevant current literature and provide an expert opinion.Conclusions Tendon transfers have evolved from polio to tetraplegia to war and represent an extremely powerful technique to correct neurologic and musculotendinous deficits in a variety of patients affected by trauma, peripheral nerve palsies, cerebral palsy, stroke, and inflammatory arthritis. In the contemporary setting, these very same principles have also been very successfully applied to vascularized composite allotransplantation in the upper limb.

Zusammenfassung. Neuropathische Schmerzen können auch in Folge iatrogener Nervenläsionen auftreten. Iatrogene oder traumatische Nervenläsionen führen häufig zu erheblichen funktionellen Beeinträchtigungen und können chronische neuropathische Schmerzen nach sich ziehen. Nur wer sich regelmässig mit der Problematik peripherer Nervenläsionen auseinandersetzt, kann auf einen ausreichend grossen diagnostischen und chirurgischen Erfahrungsschatz zurückgreifen, um rasch und effizient die richtige Diagnose und gegebenenfalls Indikation zur optimalen rekonstruktiven Therapie zu stellen. Zeit ist meist der Hauptfaktor, welcher über den Erfolg der Schadensbehebung oder zumindest -begrenzung entscheidet. Chirurgen anderer Fachdisziplinen, die nicht routinemässig, sondern rein komplikationsbedingt plötzlich mit dieser spezifischen Problemstellung konfrontiert sind, benötigen daher einen klaren Überblick über die adäquate Abklärung und Rekonstruktionsmöglichkeiten, um ihren Patienten zeitgerecht die richtige Diagnostik und Therapie zukommen zu lassen. In dieser Übersichtsarbeit sollen einerseits jene Operationen aufgelistet werden, bei denen besonders häufig iatrogene Nervenläsionen dokumentiert wurden. Des Weiteren möchten wir gemäss unseren Erfahrungen aus dem Spezialgebiet der peripheren Nervenchirurgie über die richtige und effiziente Diagnostik sowie die rekonstruktiven Möglichkeiten informieren. Mit funktionierender interdisziplinärer Zusammenarbeit und einem entsprechenden diagnostischen und therapeutischen Vorgehen lassen sich die Ergebnisse nach iatrogenen Nervenverletzungen verbessern und somit auch eventuelle juristische Konsequenzen verhindern.

Background Classification of posttraumatic ear deformities and its reconstruction is an uphill task for a reconstructive surgeon as they present in various combinations. In our study, we have described ear deformity as per a new classification and reconstructed the ear accordingly. Method Posttraumatic ear deformity was described under the following four headings: (a) zone of defect, (b) size of defect, (c) missing components, and (d) condition of surrounding skin. Twenty-six posttraumatic ear deformities were operated using postauricular skin flap (14), temporoparietal fascial (TPF) flaps (8), preauricular skin flap (1), intralesional excision (2), and primary closure with chondrocutaneous advancement in one patient. Costal cartilage was used for reconstruction of framework wherever required. Framework elevation was done 4 to 6 months postoperatively. Results Posttraumatic ear deformity was more common in males. Bite injury and road traffic accidents were the common causes. Zones I, II and III were most frequently involved. Four patients complained about size, contour, and projection of reconstructed ear. Three patients were not satisfied by the appearance of junction between reconstructed and residual ear. Four patients in whom the reconstruction was done with TPF, costal cartilage, and thin (SSG) split skin grafts complained of hyperpigmentation of reconstructed ear. Conclusion Classification of posttraumatic ear deformity and its reconstruction is a surgical challenge. Unscarred postauricular skin and TPF flaps are the workhorse flaps for reconstruction of acquired ear deformities. Our classification helps in describing the defect, documenting it, planning reconstruction, and aiding in assessing postoperative outcomes.

Purpose of review Multiple successful techniques and approaches for nasal septal perforation repair have been described, yet consistency in perforation and outcome metrics is required to identify the optimal approach to repair. The present article will review the recent literature. Recent findings Computational fluid dynamic studies continue to expand our understanding of the airflow dynamics in nasal septal perforation and after repair. Combining rhinoplasty and nasal septal perforation repair in appropriately selected patients can be safely done with excellent results. There has been a rise in utilization of a temporoparietal fascia with polydiaxonone plate construct for septal perforation repair with excellent outcomes. Summary The present review provides the reconstructive surgeon with an update on nasal septal perforation repair and describes a recently popularized technique of temporoparietal fascia-polydiaxonone plate for perforation reconstruction.

Complex wounds with exposed critical structures such as tendon and bone are a conundrum in wound management, especially in the setting where the patient is not a suitable candidate for flap surgery. While the individual use of negative pressure wound therapy (NPWT) and oxidised regenerated cellulose (ORC)/collagen/silver (PROMOGRAN PRISMA) dressing has been described in the literature, there are little data on the efficacy of their combined use. In this study, we describe a novel technique of combining the use of NPWT and ORC/collagen/silver dressings to manage complex wound beds as an alternative management option for patients not suitable for reconstructive flap surgery. This technique was performed in a series of 37 patients with complex lower‐extremity wounds that were not healing with conventional NPWT alone. All patients had open wounds with exposed critical structures that were difficult to manage, such as exposed tendon, bone, deep crevices, and joint. Successful coverage of exposed critical structures was achieved in 89% of patients, and coverage was achieved within 28 days of combination therapy in 82% of these patients, without any complications. The novel technique of combining ORC/collagen/silver dressing and NPWT provides a useful option in the armamentarium of a reconstructive surgeon dealing with difficult complex lower‐extremity wounds.

Progressive premaxillary retrusion is a common sequela of the facial aging process. In most cases, this manifests with central maxillary recession. Central maxillary insufficiency is also commonly encountered within certain ethnic communities, or in cleft lip nasal deformity, and may represent a challenge for the plastic and reconstructive surgeon attempting correction in the setting of facial contouring, rhinoplasty, or reconstruction following oncologic resection or trauma. Aesthetically, premaxillary retrusion may be coincident with an acute nasolabial angle and ptotic nasal tip. Minor deformities may be addressed with use of either alloplastic implants, autogenous tissue, lipotransfer, or injectable filler. Larger composite defects may require reconstruction with implementation of free tissue transfer. Herein, we describe techniques that aim to augment, or reconstruct, the premaxillary region in the context of nasal deformity, osseous resorption, or composite maxillofacial defects.

Background Lower extremity reconstruction is often a challenging prospect with major implications on a patient’s quality of life. For complex defects of the lower extremity, special consideration must be given to ensure suitable and durable coverage. In the following article, we present the essential local muscle flaps for lower extremity reconstruction and discuss guiding principles for the reconstructive surgeon to consider. Methods A thorough literature review was performed using PubMed to identify commonly used local muscle flaps for lower extremity reconstruction. Common considerations for each identified flap were noted. Results The essential local muscle flaps for lower extremity reconstruction were identified and classified based on anatomical region of the defect to be reconstructed. General considerations and postoperative management were discussed to aid in operative decision making. Conclusion While many factors must be taken into account when performing lower extremity reconstruction, there are numerous reliable local muscle flaps which can be used to successfully provide durable coverage for a variety of soft tissue defects of the lower extremity.

Purpose of review The vessel-depleted neck is the ultimate challenge for the head and neck reconstructive surgeon. In patients who have had previous neck dissections or radiotherapy, the arterial and venous options for future reconstruction can be very limited, and it is important for the surgeon to consider alternative options for vessels. Recent findings Appropriate preoperative planning is crucial in these patients with a thorough history including previous operation notes, details of previous treatments, and previously used vessels for reconstruction. Clinical examination and a dual phase CT angiogram/MR angiogram can identify vessels available for reconstruction. Arterial options are discussed including tips on using the common carotid artery and the use of Corlett loops for utilizing contralateral arteries. Venous options are also discussed including cephalic vein transposition and Corlett loops. Novel options, such as use of extracorporeal perfusion of flaps have been shown to be effective when all other options have been depleted. Summary Creative solutions are needed for these extreme circumstances, and reconstructive surgeons need to be aware of the options available to select the best one in each case. Careful planning and having multiple back-up choices is crucial to successful reconstruction in these cases.

Thermal injuries occur in every age group and are caused by flames, fluids, steam and direct contact. They are often trivialized but should actually be treated immediately to reduce secondary complications, such as infections and hypertrophic scars. Besides the pain, large wound areas are given priority. Surgical treatment is necessary if at least second degree (IIb) deep dermal burns are present. In this case the reconstructive surgeon has various techniques in the therapeutic armamentarium. Furthermore, in cases of severe burns a perioperative intensive care monitoring and treatment are obligatory as massive systemic inflammatory response syndrome (SIRS), shock, sepsis, organ failure, fluid resuscitation and complications, such as delirium and exacerbation of pain have been proven to negatively influence the outcome.

Functional reconstruction, with aesthetic restoration, of lip defects presents a significant challenge to the reconstructive surgeon. The upper and lower lip are distinctly prominent anatomical units of the lower third of the face. Reconstitution of these structures is of critical importance in oral competence, articulation, and facial form. Herein, we describe the Sabatini-Abbe cross lip flap for reconstruction of full-thickness composite lip defects.

Background Identifying patients who may be at high risk for wound complications postsarcoma resection and reconstruction is essential for improving functional outcomes and quality of life. Currently, the effect of timing on sarcoma reconstruction has been poorly investigated. The purpose of this study was to compare outcomes of delayed and immediate reconstruction in the setting of sarcoma resection requiring flap reconstruction in the lower extremity. Methods A retrospective review of the senior author’s sarcoma reconstruction patients from January 2005 to July 2017 was completed. All patients undergoing flap reconstruction of the lower extremity were included. Complications in the early postoperative period were compared between delayed and immediate reconstructive procedures. Results A total of 32 patients (7 delayed, 25 immediate) were included in this study. There was a significantly increased rate of overall complications (100% vs. 28.0%, P=0.001) and rate of hematomas (28.6% vs. 0.0%, P=0.042) in the delayed reconstruction group. Other complications including dehiscence, seroma, infection, venous thrombosis, and total/partial flap loss were also increased in the delayed reconstruction group, but this was not considered to be significant. Conclusions This study suggests that delayed reconstruction following sarcoma resection of the lower extremity had a higher incidence of overall complications and hematoma formation. We emphasize the importance of early plastic and reconstructive surgeon referral and the necessity to closely monitor delayed reconstruction patients for complications.

Background Large ear defects (>3 cm) present a significant reconstructive challenge and often require extensive operations, which can lead to donor-site morbidity and contour abnormalities. Through our case series, we propose a limited Tanzer reduction, a novel modification of the well-recognized Tanzer technique, as a potential reconstructive option for traumatic and oncologic upper third ear defects. Methods We retrospectively reviewed patients who underwent planned ear reconstruction for large ear defects (>3 cm) at a university center by a single surgeon (WPT) over a five-year period. Demographics, complications, and need for revision surgery were recorded. A satisfaction survey was also completed. Results Five patients met our inclusion criteria as they underwent ear reconstruction with the limited Tanzer reduction. All reconstructions followed oncologic resection for cutaneous malignancy. The mean follow-up was 760.2 days. No complications were encountered, and no revisions were required. All cases had good aesthetic outcomes. The satisfaction survey revealed no self-image distortion or social obstacles following the reconstruction. Conclusion The proposed limited Tanzer reduction technique was shown to be a safe, viable, functionally and aesthetically pleasing option for the reconstruction of large defects of the ear and thus should be part of the armamentarium of the reconstructive surgeon.

BACKGROUND Mohs surgery was developed for the treatment of advanced skin cancers. Advanced centrofacial tumors are among the most challenging lesions. OBJECTIVE The objective of the study was to review the most complex midface cases from our practice and to delineate how to plan the approach to these lesions, how to remove them in a step-by-step fashion, and how the patients were managed in a multidisciplinary manner when indicated. METHODS We reviewed 15 years of the most complex tumors to present to our practice for which Mohs micrographic surgery was performed. Follow-up for patients ranged from 3 to 13 years and is ongoing. RESULTS Twenty cases were identified in which tumors of the central face extended to bone and created extensive operative wounds. Eleven lesions were recurrent at presentation, and 9 had perineural disease. These cases are reviewed sequentially and demonstrate the challenges, successes, and pitfalls of Mohs micrographic surgery in the treatment of the most difficult tumors. Two patients died from disease. CONCLUSION Mohs surgery is an excellent technique for the removal of extensive midfacial lesions and allows for the surgical removal of lesions that might otherwise be considered inoperable. Approach to these lesions requires careful planning, meticulous surgical technique, excellence in histology, and an experienced reconstructive surgeon. Such tumors often require a multidisciplinary approach, imaging, and adjuvant therapy. All such cases require diligent follow-up. Although many such lesions will be cured, regional recurrence and metastasis may result, even when clear margins are achieved.