The lateral forearm flap versus traditional upper extremity flaps: A comparison of donor site morbidity and flap thickness.

INTRODUCTION: The lateral forearm flap (LFF) is a thin fasciocutaneous flap with a donor site that can be closed primarily. METHODS: A retrospective analysis of donor site morbidity and hand function was performed in patients who underwent a radial forearm flap (RFF), ulnar artery perforator flap (UAPF), or LFF. Flap thickness was evaluated radiographically in 50 control patients. RESULTS: Of 134 patients (lateral forearm flap: n = 49, RFF: n = 47, UAPF: n = 38), the LFF demonstrated significantly faster return to baseline hand grip strength (3 months vs. 12 months in RFF and UAPF; p < 0.001), had significantly fewer donor site complications (6.1% compared to 6.4% in RFF and 28.9% in UAPF; p = 0.003) and fewer sensory deficits (2.0% compared to 6.4% in RFF and 15.8% in UAPF sites; p = 0.013). The radiographic study confirmed the LFF to be the thinnest of all upper extremity flap options. CONCLUSIONS: The LFF is an excellent forearm-based flap option with thin, pliable tissue and low donor site morbidity.

Major complications of sigmoid vaginoplasty: a case series.

This case series explores the major complications following sigmoid vaginoplasty in two transgender female patients. Both patients experienced significant post-operative complications, including stenosis and abscess formation, leading to sigmoid conduit ischemia and necrosis. These complications required major surgical interventions and multidisciplinary care, highlighting the complexity of these procedures and their potential morbidity. Our analysis suggests that the initial stenotic insult led to obstruction and vascular insult to the sigmoid conduit, necessitating resection of the affected bowel. The outcomes underscore the need for collaboration across specialties for optimal post-operative monitoring and management. This study advocates for future management guidelines promoting multidisciplinary collaboration to reduce morbidity and resource burdens associated with complications. Despite the complications, sigmoid vaginoplasty remains a viable gender affirmation surgery, providing an effective analogue to vaginal mucosa and offering improved neovaginal depth.

The combined profunda artery perforator-gracilis flap for immediate facial reanimation and resurfacing of the radical parotidectomy defect.

BACKGROUND: A radical parotidectomy with facial nerve sacrifice results in facial nerve paralysis as well as a volume and often cutaneous defect. Prior experience with nerve grafting and static suspension has yielded suboptimal results. The present report aims to examine the feasibility and outcomes of a combined free gracilis and profunda artery perforator (PAP) flap from a single donor site can reconstruct these extensive defects and potentially restore dynamic facial reanimation even in the setting of adjuvant radiation. PATIENTS AND METHODS: A retrospective review of 10 patients (6 males and 4 females) was performed from 2016 to 2020 that underwent a combined PAP-gracilis reconstruction of a radical parotidectomy defect. All patients (mean age: 71.3 years; range: 52-83 years) received adjuvant radiation. A chimeric PAP-gracilis flap requiring a single microvascular anastomosis was performed in three patients while the remaining patients underwent a double free flap reconstruction. RESULTS: The gracilis flap was innervated using the facial nerve stump, spinal accessory and massecteric nerve in three patients each. One patient's gracilis was innervated using the hypoglossal nerve. Three patients also underwent nerve grafting of the facial nerve. One patient was taken back to the operating room for a hematoma in the recipient site and there were not flap losses of either the PAP or gracilis flap. Two patients had delayed wound healing of the donor site that healed with conservative management. Average follow-up was 11.1 months (range: 8.1-19.5 months). Six patients were able to achieve dynamic animation while the others obtained a static reconstruction and did not have issues with drooling, eating, or speaking. CONCLUSIONS: Immediate functional muscle transfer can potentially restore dynamic facial reanimation even following radiation. Combining reconstruction using a PAP-gracilis flap addresses the soft tissue deficit and facial paralysis using a single donor site in a single operation.

Trends in Female Representation at Plastic Surgery Meetings: A Move Toward Gender Equity at the Podium.

Anecdotally, female plastic surgeons are disproportionately underrepresented as speakers, moderators, and panelists at national and regional plastic surgery meetings. No studies have attempted to quantify female representation at Plastic Surgery The Meeting (PSTM). The objective of our study is to examine trends in female participation at PSTM. Names of participating plastic surgeons and their conference positions were obtained from PSTM meeting programs between 2015-2020. Conference positions included instructor, lead, lecturer, moderator, panelist, or other. Presentations were grouped as the following: conference/symposium; general session; instructional course; and lab. An automated gender assignment tool (gender-api.com) was used to determine the gender of participants. Descriptive statistics and trend analyses using Cochran-Armitage trend tests were performed. Between 2015-2020, 3,382 individuals (602 females, 17.8%) presented at PSTM in one of the instructional or moderating roles. Female presenters at PSTM increased from 60 (12.4%) in 2015, to 155 (26.5%) by 2020. The results for the proportion of females presenting in the general session and the instructional courses were statistically significant (p < .0001; p =.029), demonstrating a positive linear trend in the female proportions over the years. From 2015 to 2020, the proportions of females holding positions as moderators, panelists, and "other" increased significantly (p = .011; p = .011; p < .0001). Although female participation at PSTM has shown substantial growth over the last five years, there still exists a considerable gender imbalance. Notably, females were less likely to hold prominent positions, such as instructors, leads, or lecturers.

Facial Feminization Surgery: Part 1 of the Plastic Surgeon's Perspective of Gender-Affirming Surgery.

The perceived feminine face is distinctly unique from the perceived masculine face. Facial feminization surgery (FFS) includes a range of surgical procedures designed to change characteristically masculine facial features into feminine ones. FFS encompasses a set of bone and soft-tissue reconstructive procedures including, but not limited to, forehead contouring with or without frontal sinus setback, hairline adjustment, brow lift, rhinoplasty, lip lift, mandibular shaping, genioplasty, and "tracheal" shave, and fat grafting. Some patients choose to undergo one, all, or groupings of the procedures. The surgical decision is tailored to the individual and based on clinical opinion, patient desire, and insurance status or means to pay. FFS improves patient quality of life, has good general aesthetic outcomes, and improves feminine gender appearance (Morrison et al., 2020).

Custom 3D-printed Titanium Implant for Reconstruction of a Composite Chest and Abdominal Wall Defect.

BACKGROUND: Three-dimensional (3D) printing of implantable materials is a recent technological advance that is available for clinical application. The most common medical application of 3D printing in plastic surgery is in the field of craniomaxillofacial surgery. There have been few applications of this technology in other areas. METHODS: Here, we discuss a case of a large, symptomatic composite thoracic and abdominal defect resulting from the resection of a chondrosarcoma of the costal marginand sections of the abdominal wall, diaphragm, and sternum. The initial and second attempts at reconstruction failed, resulting in a massive hernia. Given the size of the defect, the contiguity with a large abdominal wall defect, and the high risk of recurrence, a rigid thoracic reconstruction was essential to durably repair the thoracic hernia and serve as a scaffold to which both the diaphragm and the abdominal mesh could be secured. A custom-made plate offered the most durable and anatomically accurate reconstruction in this particular clinical scenario. This technology was used in concert with a single section of coated mesh for reconstruction of the diaphragm, chest wall, and abdominal wall. RESULTS: There were no post-operative complications. The patient has improvement of his symptoms and increased functional capacity. There is no evidence of hernia recurrence 1.5 years after repair. CONCLUSIONS: 3D printing technology proved to be a useful and effective application for reconstruction of this large thoracic defect involving the costal margin. It is an available technology that should be considered for reconstruction of rigid structures with defect-specific precision.

Guiding the conversation-types of regret after gender-affirming surgery and their associated etiologies.

BACKGROUND: A rare, but consequential, risk of gender affirming surgery (GAS) is post-operative regret resulting in a request for surgical reversal. Studies on regret and surgical reversal are scarce, and there is no standard terminology regarding either etiology and/or classification of the various forms of regret. This study includes a survey of surgeons' experience with patient regret and requests for reversal surgery, a literature review on the topic of regret, and expert, consensus opinion designed to establish a classification system for the etiology and types of regret experienced by some patients. METHODS: This anonymous survey was sent to the 154 surgeons who registered for the 2016 World Professional Association for Transgender Health (WPATH) conference and the 2017 USPATH conference. Responses were analyzed using descriptive statistics. A MeSH search of the gender-affirming outcomes literature was performed on PubMed for relevant studies pertaining to regret. Original research and review studies that were thought to discuss regret were included for full text review. RESULTS: The literature is inconsistent regarding etiology and classification of regret following GAS. Of the 154 surgeons queried, 30% responded to our survey. Cumulatively, these respondents treated between 18,125 and 27,325 individuals. Fifty-seven percent of surgeons encountered at least one patient who expressed regret, with a total of 62 patients expressing regret (0.2-0.3%). Etiologies of regret were varied and classified as either: (I) true gender-related regret (42%), (II) social regret (37%), and (III) medical regret (8%). The surgeons' experience with patient regret and request for reversal was consistent with the existing literature. CONCLUSIONS: In this study, regret following GAS was rare and was consistent with the existing literature. Regret can be classified as true gender-related regret, social regret and medical regret resulting from complications, function, pre-intervention decision making. Guidelines in transgender health should offer preventive strategies as well as treatment recommendations, should a patient experience regret. Future studies and scientific discourse are encouraged on this important topic.

Bostwick Autoderm and Implant Technique: Improved Outcomes for Obese Patients in Immediate Breast Reconstruction.

BACKGROUND: The Bostwick autoderm technique uses the patient's own deepithelialized mastectomy flap for lower pole coverage of an implant, similar to the use of acellular dermal matrix. The skin is closed over the autoderm flap in a Wise pattern. Unlike acellular dermal matrix, autoderm is perfused tissue that offers immediate protection for the implant. Because of this extra protective vascularized layer, implants can often be salvaged in cases of wound breakdown. METHODS: A retrospective review of 370 patients and 592 immediate implant reconstructed breasts was performed. RESULTS: Four hundred twenty-two (71 percent) were reconstructed with autoderm, 93 (16 percent) with total muscle coverage, and 77 (13 percent) with acellular dermal matrix. Higher body mass index patients were overrepresented in the autoderm group. Ninety-one of the reconstructions in the autoderm group (21.3 percent) were performed on patients with a body mass index greater than 35 kg/m2 compared to four (4.3 percent) in the total muscle coverage group and two (2.6 percent) in the acellular dermal matrix group. Despite this higher proportion of obese patients, the complication rate in the autoderm group was similar to that of the acellular dermal matrix group. The implant loss rate for all reconstructions was 3.4 percent. There were 17 losses (4 percent) in the autoderm group, zero in the total muscle coverage group, and 20 (3.4 percent) in the acellular dermal matrix group. There were 15 patients and 28 breasts that had prepectoral reconstruction. CONCLUSION: The autoderm flap is a safe, reliable, and resource-conscientious technique for immediate, implant-based breast reconstruction. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Technical Description and Microsurgical Outcomes in Phalloplasty Using the Deep Inferior Epigastric Artery and Locoregional Veins.

BACKGROUND: Phalloplasty often requires free tissue transfer. There is ample literature describing flap-related outcomes, but the microsurgical technique used, including choice of recipient vessels, has been an overlooked yet important topic. In this study, the authors review the outcomes of their experience with the deep inferior epigastric artery and locoregional veins and outline technical modifications that occurred during the study period. METHODS: A retrospective chart analysis of patients who underwent microsurgical phalloplasty between September of 2016 and July of 2019 was performed. Variables included flap design, donor site, and recipient vessels. The outcome measures were return to the operating room for flap compromise and partial or complete flap loss. RESULTS: Forty-two phalloplasties using the deep inferior epigastric artery were identified. There were six take-backs for flap compromise, and four patients required venous revision, one of whom lost his urethral flap on postoperative day 9. There was a decrease in take-back rate from 30 percent in the first 20 patients to 0 percent in the second 22 patients in the study period. A total of 11.9 percent of patients had partial flap loss. This decreased from 15 percent to 9 percent in the two groups. CONCLUSION: After an initial learning curve, the combination of deep inferior epigastric artery, deep inferior epigastric vein, and great saphenous vein combined with specific technical modifications such as targeted coagulation of the vasa nervorum of the clitoral nerve has proven to be a reliable technique. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

"Staging" in Phalloplasty.

The treatment of gender dysphoria related to genitourinary anatomy can be effectively treated with phalloplasty. A phalloplasty may include some or all of the following: penile shaft, glans, shaft urethra, perineal urethra, scrotoplasty, vaginectomy, testicular implants, and erectile devices. The literature does not currently support a gold standard for how best to stage these procedures. This article reviews current techniques for phalloplasty staging and proposes that a staged urethral reconstruction is a reliable technique that allows for potential complications to be managed individually, while minimizing the severity of complications and their impact on the outcome of the final reconstruction.

Effects of phentolamine infusion during selective cerebral perfusion in neonatal piglets.

BACKGROUND: An optimal selective cerebral perfusion protocol in pediatric cardiac surgery is unknown. Phentolamine is frequently used in pediatric cardiopulmonary bypass. We sought to determine the effects of continuous phentolamine infusion during selective cerebral perfusion. METHODS: Twenty-seven neonatal piglets (3.38 ± 0.32 kg) were randomly assigned to 3 groups; sham (n = 7, anesthesia alone, no surgery or bypass), control (n = 10, saline infusion), or experimental (n = 10, phentolamine infusion 0.1 mg/kg per hour). Animals underwent 90 minutes of selective cerebral perfusion. Cerebral vascular resistance index (CVRI) and metabolic rate of oxygen (CMRO2) were determined every 15 minutes. Standardized sections of hippocampus, basal ganglia, and neo-cortex were obtained. Tissue samples were stained for caspase-3 and analyzed for positive apoptotic cell count. Data were analyzed with repeated measures and one-way analysis of variance. RESULTS: The CVRI tended to increase over time in the control group and decrease over time in the experimental group, but difference was not statically significant (0.46 ± 0.24 vs 0.39 ± 0.10 mm Hg × min × kg(2/3)/mL, p = 0.15). Mean CMRO2 was higher in the control group compared with the experimental group (0.90 ± 0.27 vs 0.59 ± 0.12 mLO2/min × kg(2/3), p = 0.005) and decreased over time in both groups. The percentage of caspase-3 positive cells was significantly different among regions (hippocampus = 16.9 ± 8.8; basal ganglia = 14.6 ± 7.5; neocortex = 10.8 ± 6.3; p < 0.0001) but not significantly different among sham (11.8% ± 2.68%), control (14.4% ± 2.24%), and experimental (15.5% ± 2.24%) groups. CONCLUSIONS: A continuous infusion of phentolamine during selective cerebral perfusion significantly decreases CMRO2 and tends to decrease CVRI when compared with control. At the dose studied and at the time of tissue sampling, phentolamine does not appear to decrease apoptosis during or early after selective cerebral perfusion.