Reconstruction after Mohs Surgery for Digit Melanoma: Description of Techniques and Postoperative Limb Function.

Introduction: Mohs surgery and reconstruction has enabled tissue-preserving resection of cutaneous malignancies. The goal of our case series evaluation is to present reconstructive techniques and functional outcomes in patients undergoing digit-sparing treatment for primary melanoma. Materials and Methods: A chart review was performed to identify consecutive patients undergoing Mohs surgery and reconstruction for melanoma of the digits. Quality of life (QOL) survey was performed to assess function after the procedure. Results: Thirty-two patients (13 hand, 19 foot, Age: 65.03 +/-17.78 years) who were undergoing Mohs surgery were identified. No recurrence was identified with an average follow-up of 16.1 months (1-95 months). The average defect size was 5.79 +/-4.54 cm2. Reconstruction was performed 0-4 days after resection. The most common techniques included full-thickness skin graft (FTSG) (N = 7), collagen matrix + FTSG (N = 4), and volar advancement flap (N = 7). The reconstructive technique choice appears correlated with defect size (p = 0.0125). Neuro-QOL upper extremity survey results showed a difference that approached statistical significance between patients who underwent digit-sparing treatment (n = 7) versus direct to amputation controls (n = 5) (p = 0.072). No survey differences between digit-sparing treatment (n = 10) and amputation (n = 8) were identified in the lower extremity (p = 0.61). Conclusion: Our results show digit-sparing treatment can confirm clear surgical margins and a trend toward improvement in upper extremity function compared with immediate amputation.

Free flap reconstruction of elbow soft tissue defects: Lessons learned from 15 years of experience.

BACKGROUND: The elbow is a complex joint that is vital for proper function of the upper extremity. Reconstruction of soft tissue defects over the joint space remains challenging, and outcomes following free tissue transfer remain underreported in the literature. The purpose of this analysis was to evaluate the rate of limb salvage, joint function, and clinical complications following microvascular free flap coverage of the elbow. METHODS: This retrospective case series utilized surgical logs of the senior authors (Stephen J Kovach and L Scott Levin) to identify patients who underwent microvascular free flap elbow reconstruction between January 2007 and December 2021. Patient demographics and medical history were collected from the medical chart. Operative notes were reviewed to determine the type of flap procedure performed. The achievement of definitive soft tissue coverage, joint function, and limb salvage status at 1 year was determined from postoperative visit notes. RESULTS: Twenty-one patients (14 male, 7 female, median age 43) underwent free tissue transfer for coverage of soft tissue defects of the elbow. The most common indication for free tissue transfer was traumatic elbow fracture with soft tissue loss (n = 12, [57%]). Among the 21 free flaps performed, 71% (n = 15) were anterolateral thigh flaps, 14% (n = 3) were latissimus dorsi flaps, and 5% (n = 1) were transverse rectus abdominis flaps. The mean flap size was 107.5 cm2. Flap success was 100% (n = 21). The following postoperative wound complications were reported: surgical site infection (n = 1, [5%]); partial dehiscence (n = 5, [24%]); seroma (n = 2, [10%]); donor-site hematoma (n = 1, [5%]); and delayed wound healing (n = 5, [24%]). At 1 year, all 21 patients achieved limb salvage and definitive soft tissue coverage. Of the 17 patients with functional data available, 47% (n = 8) had regained at least 120 degrees of elbow flexion/extension. All patients had greater than 1 year of follow-up. CONCLUSION: Microvascular free flap reconstruction is a safe and effective method of providing definitive soft tissue coverage of elbow defects, as evidenced by high rates of limb salvage and functional recovery following reconstruction.

Targeted muscle reinnervation and regenerative peripheral nerve interfaces for pain prophylaxis and treatment: A systematic review.

OBJECTIVE: Nerve pain frequently develops following amputations and peripheral nerve injuries. Two innovative surgical techniques, targeted muscle reinnervation (TMR) and regenerative peripheral nerve interfaces (RPNI), are rapidly gaining popularity as alternatives to traditional nerve management, but their effectiveness is unclear. LITERATURE SURVEY: A review of literature pertaining to TMR and RPNI pain results was conducted. PubMed and MEDLINE electronic databases were queried. METHODOLOGY: Studies were included if pain outcomes were assessed after TMR or RPNI in the upper or lower extremity, both for prophylaxis performed at the time of amputation and for treatment of postamputation pain. Data were extracted for evaluation. SYNTHESIS: Seventeen studies were included, with 14 evaluating TMR (366 patients) and three evaluating RPNI (75 patients). Of these, one study was a randomized controlled trial. Nine studies had a mean follow-up time of at least 1 year (range 4-27.6 months). For pain treatment, TMR and RPNI improved neuroma pain in 75%-100% of patients and phantom limb pain in 45%-80% of patients, averaging a 2.4-6.2-point reduction in pain scores on the numeric rating scale postoperatively. When TMR or RPNI was performed prophylactically, many patients reported no neuroma pain (48%-100%) or phantom limb pain (45%-87%) at time of follow-up. Six TMR studies reported Patient-Reported Outcomes Measurement Information System (PROMIS) scores assessing pain intensity, behavior, and interference, which consistently showed a benefit for all measures. Complication rates ranged from 13% to 31%, most frequently delayed wound healing. CONCLUSIONS: Both TMR and RPNI may be beneficial for preventing and treating pain originating from peripheral nerve dysfunction compared to traditional techniques. Randomized trials with longer term follow-up are needed to directly compare the effectiveness of TMR and RPNI with traditional nerve management techniques.

Plastic Surgery Program Leadership Perspectives on Doximity Residency Navigator Rankings: Do We Need a Better Guide for Prospective Applicants?

INTRODUCTION: Doximity has become integrated into the residency application process without any clear merit, comparing programs based on reputation and research. Our study aims to gather program directors' and Chiefs/Chairs' perspectives on the Doximity ranking system and to assess what a better system might entail. METHODS: A 16-question survey was sent to 177 program directors and Chief/Chairs of plastic surgery residency programs. The questions covered three categories: (1) demographic information; (2) Doximity ranking perceptions; (3) input on characteristics of a better tool. The responses were statistically analyzed. RESULTS: Ninety-three questionnaires were received (53%). Twenty-nine (31%) respondents represented programs in the Northeast, 23 (25%) South, 20 (21%) Midwest, and 21 (23%) West. Seventy-three (79%) respondents were male and 16 (17%) female. 90% of respondents (n = 84) believe Doximity rankings are not accurate, all indicating their institution should be ranked higher. No significant association between program geography and ranking satisfaction was observed (p = 0.75). Only 33% (n = 31) of respondents were aware of Doximity methodology. Most respondents (95%; n = 88) do not recommend the use of Doximity to medical students. Most participants (87%; n = 81) are willing to share resident case logs to inform a future tool. "Strength of technical training/preparedness" was ranked most highly as important training program qualities. CONCLUSIONS: The results of this program leadership survey show dissatisfaction with and a lack of understanding of the Doximity system. When considering future steps, program leadership support a strength-based categorization system and sharing case logs to guide student decision-making.

Identifying US Plastic Surgery Training Programs that Effectively Establish Gender and Ethnically Diverse Faculty.

Background: Successful strategies to improve the representation of female and ethnically underrepresented in medicine (UIM) physicians among US plastic and reconstructive surgery (PRS) faculty have not been adequately explored. Accordingly, we aimed to identify programs that have had success, and in parallel gather PRS program directors' and chiefs/chairs' perspectives on diversity recruitment intentionality and strategies. Methods: We conducted a cross-sectional analysis of the demographic composition of female and UIM faculty of PRS residency training programs. Separate lists of programs in the top quartile for female and UIM faculty representation were collated. Additionally, a 14-question survey was administered to program directors and chiefs/chairs of all 99 Accreditation Council for Graduate Medical Education-accredited PRS residency programs. The questions comprised three domains: (1) demographic information; (2) perceptions about diversity; and (3) recruitment strategies utilized to diversify faculty. Results: Female and UIM faculty representation ranged from 0% to 63% and 0% to 50%, respectively. Survey responses were received from program directors and chiefs/chairs of 55 institutions (55% response rate). Twenty-five (43%) respondents felt their program was diverse. Fifty-one (80%) respondents felt diversity was important to the composition of PRS faculty. Active recruitment of diverse faculty and the implementation of a diversity, equity, and inclusion committee were among the most frequently cited strategies to establish a culturally sensitive and inclusive environment. Conclusions: These findings reveal that female and UIM representation among US PRS faculty remains insufficient; however, some programs have had success through deliberate and intentional implementation of diversity, equity, and inclusion strategies.

Does Dedicated Research Time During Residency Predict Resident Academic Productivity and a Future Academic Career?

OBJECTIVE: Dedicated research time is a component of certain plastic surgery programs, and yet, there is limited research examining its impact on academic productivity and career outcomes. This study aimed to assess the effect of dedicated research time on the academic productivity of residents and the likelihood of pursuing an academic career. METHODS: We conducted a cross-sectional study that examined bibliometric indices of integrated plastic surgery residency graduates from 2010 to 2020. Academic productivity was determined by the number of peer-reviewed publications and h-index 1 year after residency graduation. Results were analyzed using descriptive statistics, χ2 test, t test, and logistic regression. RESULTS: Data on plastic surgery residency graduates were analyzed (N = 490 from 46 programs). The mean numbers of publications and h-index per research track graduate were 26.1 and 8.23, respectively. The mean numbers of publications and h-index per nonresearch track graduate were 15.9 and 5.97, respectively. After controlling for the University of Alabama research ranking through multilinear regression analysis, we found that pursuing dedicated research time was an independent predictor of increased h-index and publication output, although it did not predict an increased likelihood of pursuing an academic career. CONCLUSIONS: Participating in dedicated research during residency increases academic productivity, irrespective of the residency program's research rank. Given this finding, offering research years can help support the mission of fostering academic opportunities within plastic surgery.

Management of Artery-Only Digit Replantation: A Systematic Review of the Literature.

BACKGROUND: Artery-only replantation may be necessary in circumstances when venous repair cannot be performed due to their size or vessel injury. Venous congestion of the replanted part is inevitable. A systematic review was performed to identify techniques for mitigating congestion and analyze the outcomes of those techniques. METHODS: A comprehensive literature search was performed to identify relevant articles related to artery-only replantation. An initial query identified 1286 unique articles. A total of 55 articles were included in the final review. Included studies were categorized by decongestive technique. Data from each article included the number of patients treated, level of amputation, graft use, anticoagulation or antiplatelet therapy, replant viability, and follow-up duration. Weighted averages were determined from studies that reported five or more digits. RESULTS: A total of 1498 individual digital replantations were described. Very rarely did studies report artery-only replantation proximal to the distal interphalangeal joint. An overall survival rate of 78.5 percent was found irrespective of technique but was variable based on each particular study. Studies utilizing medicinal leech therapy were more likely to report use of intravenous anticoagulation, whereas surface bleeding techniques were more likely to report use of topical or local anticoagulant. CONCLUSIONS: Lack of a vein for anastomosis should not be regarded as a contraindication to replantation. These digits instead require a method to establish reliable drainage sufficient to allow for low resistance inflow and maintain a physiologic pressure gradient across capillary beds. The surgeon should select a decongestive technique that best suits the patient and their specific injury.

Prospective Assessment of the Abdominal Hernia-Q (AHQ)-Patient Burden, Reliability, and Longitudinal Assessment of Quality of Life in Hernia Repair.

OBJECTIVE: This study assesses the user burden, reliability, and longitudinal validity of the AHQ, a novel VH patient-reported outcomes measure (PROM). BACKGROUND: We developed and psychometrically validated the AHQ as the first VH-specific, stakeholder-informed PROM. Yet, there remains a need to assess the AHQ's clinical applicability and further validate its psychometric properties. METHODS: To assess patient burden, pre- and postoperative patients were timed while completing the corresponding AHQ form. To measure test-retest reliability, a subset of patients completed the AHQ within a week of initial completion, and consecutive responses were correlated. Lastly, patients undergoing VH repair were prospectively administered the pre- and postoperative AHQ forms, the Hernia-Related Quality of Life Survey and the Short Form-12 both preoperatively and at postoperative intervals, up to over a year after surgery. Quality-of-Life scores were correlated from the 3 PROMs and effect sizes were compared using analysis of normal variance. RESULTS: Median response times for the pre- and postoperative AHQ were 1.1 and 2.7 minutes, respectively. The AHQ demonstrates high test-retest reliability coefficients for pre- and postoperative instruments ( r = 0.91, 0.89). The AHQ appropriately and proportionally measures expected changes following surgery and significantly correlates with all times points of theHernia-Related Quality of Life Survey and Short Form-12 MS and 4/5 (80%) SF12-PS. CONCLUSION: The AHQ is a patient-informed, psychometrically-validated, clinical instrument for measuring, quantifying, and tracking PROMs in VH patients. The AHQ exhibits low response burden, excellent reliability, and effectively measures hernia-specific changes in quality-of-Life following ventral hernia repair.

Department Versus Division: An In-Depth Analysis of Units of Plastic Surgery and Other Surgical Specialties at Their Institutions.

ABSTRACT: An increasing number of plastic and reconstructive surgery (PRS) units have transitioned from divisions to departments in recent years. This study aimed to identify quantifiable differences that may reflect challenges and benefits associated with each type of unit. We conducted a cross-sectional analysis of publicly-available data on characteristics of academic medical institutions housing PRS units, faculty size of surgical units within these institutions, and academic environments of PRS units themselves. Univariate analysis compared PRS divisions versus departments. Matched-paired testing compared PRS units versus other intra-institutional surgical departments. Compared to PRS divisions (n = 64), departments (n = 22) are at institutions with more surgical departments overall (P = 0.0071), particularly departments that are traditionally divisions within the department of surgery (ie urology). Compared to PRS divisions, PRS departments have faculty size that more closely resembles other intra-institutional surgical departments, especially for full-time surgical faculty and faculty in areas of clinical overlap with other departments like hand surgery. Plastic and reconstructive surgery departments differ from PRS divisions by certain academic measures, including offering more clinical fellowships (P = 0.005), running more basic science laboratories (P = 0.033), supporting more nonclinical research faculty (P = 0.0417), and training residents who produce more publications during residency (P = 0.002). Institutions with PRS divisions may be less favorable environments for surgical divisions to become departments, but other recently-transitioned divisions could provide blueprints for PRS to follow suit. Bolstering full-time surgical faculty numbers and faculty in areas of clinical overlap could be useful for PRS divisions seeking departmental status. Transitioning to department may yield objective academic benefits for PRS units.

Learner Drawing and Sculpting in Surgical Education: A Systematic Review.

BACKGROUND: Historically, surgery was developed through the visual work of artist-scientists, yet visual art in modern surgical education is rare. The aim of this review is to evaluate the existing literature of learner creation of visual art as an educational tool in surgery and to discuss its potential in augmenting surgical learning. METHOD: A systematic review of surgical educational interventions involving learner drawing, painting, and sculpting was conducted in 2020. RESULTS: Our search yielded 388 unique articles, and 12 met inclusion criteria. Seven articles described drawing and sculpting courses designed to develop judgement or aesthetic sense, and five described initiatives to teach or assess surgical anatomy or knowledge. Common goals included the measurement and observation of live models to enhance judgement of proportions, understanding of three-dimensional (3D) anatomical structure, hand-eye coordination, and communicative drawing ability for patient education and medical documentation. Notable outcomes included improved retention of anatomy, correlation of drawing and image labeling with in-service exam scores, and correlation of procedural drawing with ability to perform the same procedure in a simulation. CONCLUSIONS: Our review suggests that all surgical disciplines could benefit from artistic training through improved visual communication and deeper understanding of 3D anatomy. Such benefits can be translated into Accreditation Council for Graduate Medical Education (ACGME) Core Competencies to guide surgical residency programming. We propose that visual art serves as an educational tool to improve perceptual skill and anatomical understanding in the modern surgeon; however more research is needed to clarify the best modality for incorporation.

Does E-learning Improve Plastic Surgery Education?: A Systematic Review of Asynchronous Resources.

PURPOSE: E-learning is rapidly growing in medical education, overcoming physical, geographic, and time-related barriers to students. This article critically evaluates the existing research on e-learning in plastic surgery. METHODS: A systematic review of e-learning in plastic surgery was conducted using the PubMed/MEDLINE, Scopus, and Embase databases. Studies were limited to those written in English and published after 1995 and excluded short communications, letters to the editor, and articles focused on in-person simulation. RESULTS: A total of 23 articles were identified. Represented subspecialties include breast, burns, craniofacial/pediatrics, hand, and microsurgery. Most e-learning resources target surgeons and trainees, but a small number are for patients, parents, and referring physicians. Users reported high levels of satisfaction with e-learning and significant gains in knowledge after completion, although there may be more variable satisfaction with teaching technical skills. Two studies showed no differences in knowledge gains from e-learning compared with traditional learning methods. Subgroup analysis showed greater benefit of e-learning for novice learners when evaluated. Surveys of plastic surgeons and trainees showed high interest in and growing utilization of e-learning. CONCLUSIONS: Research in plastic surgery e-learning shows high user satisfaction and overall improvements in learning outcomes with knowledge gains equivalent to traditional teaching methods and greater benefit in novice learners. Thus, e-learning can serve an important role in plastic surgery education, especially in the current state of social distancing. Future work should aim to define learner preferences and educational needs and better establish how e-learning can augment plastic surgical education, particularly among other teaching methods.

Quality of Life and Concurrent Procedures in Truncal Body Contouring Patients: A Single-Center Retrospective Study.

BACKGROUND: Body contouring procedures provide patients with a meaningful improvement in health-related quality of life (QoL). We aim to compare the difference between the QoL in patients undergoing a single post-bariatric abdominal body contouring procedure (BCP) and those undergoing two or more concurrent procedures. METHODS AND MATERIALS: Patients evaluated for post-bariatric BCP were identified and administered the BODY-Q©. Patient demographics, clinical and operative characteristics, surgical outcomes, cost data, and absolute change in QoL scores were analyzed using descriptive statistics, chi-square, and Mann-Whitney U-test, between patients who underwent single (SP), double (DP), or triple (TP) concurrent procedures. RESULTS: A total of 45 patients were included. The median age was 52 years old ([IQR] ± 13). The majority were female (71.1%) and African-American (55.5%). The most common single procedure was panniculectomy (75%). Surgical site occurrences, readmissions, and the complication composite outcome did not differ between groups (p>0.05). No difference was seen between SP and DP QoL score (p>0.05). The DP had a statistically lower net QoL score compared with TP cohort in four domains. The SP had a statistically lower net QoL score compared with the TP in three domains. Average total cost for patients receiving an SP was $8,048.44, compared with $19,063.94 for DP (p<0.01), and $19,765.02 for TP (p>0.05). CONCLUSIONS: Body contouring procedures are associated with improvements in QoL irrespective of the number of concurrent procedures. Further improvement in psychological well-being occurs for patients who proceed with double concurrent procedures, albeit with an increase in cost. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each submission to which Evidence-Based Medicine rankings are applicable. This excludes Review Articles, Book Reviews, and manuscripts that concern Basic Science, Animal Studies, Cadaver Studies, and Experimental Studies. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Incisional Hernia Incidence, Repair Techniques, and Outcomes Based on 1600 Consecutive Patients Receiving Abdominally Based Autologous Breast Reconstruction.

BACKGROUND: As the number of postmastectomy patients who receive abdominally based autologous breast reconstruction (ABABR) increases, the frequency of unique paramedian incisional hernias (IHs) at the donor site is increasing as well. We assessed incidence, repair techniques, and outcomes to determine the optimal treatment for this morbid condition. METHODS: A total of 1600 consecutive patients who underwent ABABR at the University of Pennsylvania between January 1, 2009, and August 31, 2016, were retrospectively identified. Preoperative and operative information was collected for these patients. Incisional hernia incidence was determined by flap type and donor site closure technique. Repair techniques and postoperative outcomes for all patients receiving IH repair (IHR) after ABABR at our institution were also determined. Univariate and multivariate analyses were conducted. RESULTS: The incidence of IH after ABABR in our health system was 3.6% (n = 61). Fifteen additional patients were referred from outside hospitals for a total of 76 patients who received IHR. At the time of IHR, mesh was used in 79% (n = 60) of cases (13 biologic and 47 synthetic), with synthetics having significantly lower recurrent IH incidence (10.6% vs 38.5%, P = 0.017) when compared with biologics. Mesh position did not have any statistically significant effect on outcomes; however, sublay mesh position had zero adverse outcomes. CONCLUSIONS: Mesh should be used in all cases when possible. Although retrorectus repair with mesh is optimal, this plane is often nonexistent or too scarred in after ABABR. Thus, intraperitoneal underlay mesh with primary fascial closure or primary closure with onlay mesh placement should then be considered.

How to Develop a Risk Prediction Smartphone App.

Purpose. Powered by big data, predictive models provide individualized risk stratification to inform clinical decision-making and mitigate long-term morbidity. We describe how to transform a large institutional dataset into a real-time, interactive clinical decision support mobile user interface for risk prediction. Methods. A clinical decision point ideal for risk stratification and modification was identified. Demographics, medical comorbidities, and operative characteristics were abstracted from the electronic medical record (EMR) using ICD-9 codes. Surgery-specific predictive models were generated using regression modeling and corroborated with internal validation. A clinical support interface was designed in partnership with an app developer, followed by subsequent beta testing and clinical implementation of the final tool. Results. Individual, specialty-specific, and preoperatively actionable models incorporating clustered procedural codes were created. Using longitudinal inpatient, outpatient, and office-based data from a large multicenter health system, all patient and operative variables were weighted according to ß-coefficients. The individual risk model parameters were incorporated into specialty-specific modules and implemented into an accessible iOS/Android compatible mobile application. Conclusions. As proof of concept, we provide a framework for developing a clinical decision support mobile user interface, through the use of clinical and administrative longitudinal data. Point-of-care applications, particularly ones designed with implementation and actionability in mind, have the potential to aid clinicians in identifying and optimizing risk factors that impact the outcome of interest's occurrence, thereby enabling clinicians to take targeted risk-reduction actions. In addition, such applications may help facilitate counseling, informed consent, and shared decision-making, leading to improved patient-centered care.

Complex oncologic resection and reconstruction of the scalp: Predictors of morbidity and mortality.

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.