Risk Factors for Acute-Level Hospital Course in Pediatric Craniofacial Fractures.

PURPOSE: The pediatric craniofacial trauma literature is limited to single institutions or short study periods. Herein, this study analyzes a national database over 10 years to delineate the epidemiology of pediatric craniofacial fractures and to identify risk factors for acute-level hospital course in the largest series to date. METHODS: Utilizing the National Trauma Data Bank, pediatric craniofacial fractures admitted between 2010 and 2019 were identified. Descriptive analyses and multivariable regression were performed to identify risk factors for acute-level hospital course. RESULTS: A total of 155,136 pediatric craniofacial fracture cases were reviewed, including cranial vault (49.0%), nasal (22.4%), midface (21.0%), mandibular (20.2%), and orbital floor fractures (13.7%). Midface and orbital floor fractures occurred commonly as multicraniofacial fractures. Cranial vault fractures were the most common among all age groups, but frequency declined with age. In contrast, facial fractures increased with age. Despite the inherent complexity of multicraniofacial trauma, isolated fractures remained a concern for acute-level hospital course.Cranial vault and midface fractures had an increased risk of intracranial injury and intensive care unit admission (P<0.001). Mandibular and midface fractures had an increased risk for cervical spine fracture and tracheostomy (P<0.001). Patient and injury-specific risk factors among the fractures with the strongest association for each outcome-cranial vault and mandible-were identified. CONCLUSIONS: The inherent limitations of prior studies-geographical biases, small cohorts, and short-term study periods-were addressed. Describing the independent contribution of each craniofacial fracture to the risk of acute-level hospital course outcomes can be employed to better optimize risk stratification, counseling, and management.

The Evolving Plastic Surgery Applicant: How Far Have We Come in 30 Years?

BACKGROUND: Plastic surgery training has undergone tremendous change and transitioned through many models over the years, including independent, combined, and integrated. This study evaluates how these changes and others have affected plastic surgery applicants' demographics and academic qualifications over the last 30 years. METHODS: Data on applicant demographics and academic qualifications were extracted from multiple sources including the National Resident Matching Program, the American Association of Medical Colleges, and cross-sectional surveys of plastic surgery applicants for the years 1992, 2005, 2011, and 2022. Data were compared using pairwise χ2 goodness of fit tests. RESULTS: The sex distribution of plastic surgery applicants changed significantly over the last 30 years: whereas men predominated in 1992 (86% male vs 14% female), by 2011, the distribution was nearly equal (54% male vs 46% female in both 2011 and 2022, P < 0.001).The racial makeup of applicants also changed over time (P < 0.05). White applicants decreased from 73% in 1992 to 55% in 2011, and 53% in 2022. While there was an increase in Asian (7% to > 17% to > 20%) and other (13% to > 14% to > 21%) applicants over time, whereas the proportion of Black applicants remained stagnant (5% to > 6% to > 8%).Applicants with prior general surgery experience declined precipitously over the years: 96% in 1992, 64% in 2005, 37% in 2011, and 26% in 2022 (P < 0.001). When compared with 1992, Alpha Omega Alpha status increased significantly in 2011 (36% vs 12%, P < 0.05) but did not change considerably in 2005 (22%) and 2022 (23%). Research experience increased dramatically over the years, with the proportion of applicants with at least one publication going from 43% in 1992, to 75% in 2005, to 89% in 2011, and to 99% in 2022 (P < 0.001). Applicant interest in academic plastic surgery did not change considerably over the years at roughly ranging from 30% to 50% of applicants (P = ns). CONCLUSIONS: There has been a shift in the demographics and academic qualifications of plastic surgery applicants over the last 3 decades. Understanding this evolution is critical for reviewing and evaluating the makeup of our specialty, and enacting changes to increase representation where necessary.

Epidemiology of distal radius fractures: Elucidating mechanisms, comorbidities, and fracture classification using the national trauma data bank.

BACKGROUND: An update on the epidemiology of distal radius fractures in the United States is necessary, particularly as the elderly population grows. Additionally, age and frailty have been associated with complications following surgical fixation of DRFs. Herein, we utilize the National Trauma Data Bank, a robust nationwide resource, to investigate the relationship between demographics, comorbidities, injury and fracture characteristics, and admission details. METHODS: Patients with isolated distal radius fractures were identified from the National Trauma Data Bank (2016-2019) according to ICD-10 codes. Univariate and multivariate regressions were conducted to determine independent risk factors for bilateral fractures, displaced fractures, open fractures, as well as length of hospital stay and adverse discharge disposition for patients undergoing inpatient surgical fixation. RESULTS: The incidence of DRFs was 3.6/1,000 trauma-related emergency department visits and 10.8/1,000 upper extremity traumas. Trauma mechanism was significantly associated with displaced and open fractures. Age (OR 1.01, 95% CI 1.01-1.01), BMI (OR 1.02, 95% CI 1.01-1.02), smoking (OR 1.34, 95% CI 1.15-1.57), and alcohol level (trace: OR 2.18, 95% CI 1.41-3.29; intoxicated: OR 2.20, 95% CI 1.63-2.95) were significantly associated with open fractures. Machinery (ß=2.04, 95% CI 1.00-3.08) and MVT (ß=0.39, 95% CI 0.08-0.69) mechanisms were independent risk factors for longer length of stay. mFI-5 was an independent risk factor, in a stepwise fashion, for both length of stay and adverse discharge disposition. CONCLUSIONS: High-energy mechanisms and risk factors for poor skin quality were significantly associated with open fractures. mFI-5 was an independent risk factor for longer length of stay and non-routine discharges in patients of all ages, despite controlling for other comorbidities, unrelated complications, and mechanism of injury. Trauma mechanism was an independent risk factor for prolonged length of stay only, particularly in patients younger than 65 years of age.

Combined Face and Whole Eye Transplantation: Cadaveric Rehearsals and Feasibility Assessment.

Background: In properly selected patients, combined face and whole eye transplantation (FWET) may offer a more optimal aesthetic and potentially functional outcome while avoiding the complications and stigma of enucleation and prosthetics. This study presents the most comprehensive cadaveric assessment for FWET to date, including rehearsal allograft procurement on a brain-dead donor. Methods: Over a 2-year period, 15 rehearsal dissections were performed on 21 cadavers and one brain-dead donor. After identification of a potential recipient, rehearsals assessed clinical feasibility and enabled operative planning, technical practice, refinement of personalized equipment, and improved communication among team members. Operative techniques are described. Results: Facial allograft procurement closely followed previously described face transplant techniques. Ophthalmic to superficial temporal (O-ST) vessel anastomosis for globe survival was assessed. Craniectomy allowed for maximal optic nerve and ophthalmic vessel pedicle length. Appropriate pedicle length and vessel caliber for O-ST anastomosis was seen. Research procurement demonstrated collateral blood flow to the orbit and surrounding structures from the external carotid system as well as confirmed the feasibility of timely O-ST anastomosis. Personalized cutting guides enabled highly accurate bony inset. Conclusions: This study formalizes an approach to FWET, which is feasible for clinical translation in judiciously selected patients. O-ST anastomosis seems to minimize retinal ischemia time and allow perfusion of the combined allograft on a single external carotid pedicle. Although restoration of vision likely remains out of reach, globe survival is possible.

Minimally and Non-invasive Approaches to Rejection Identification in Vascularized Composite Allotransplantation.

OBJECTIVE: Rejection is common and pernicious following Vascularized Composite Allotransplantation (VCA). Current monitoring and diagnostic modalities include the clinical exam which is subjective and biopsy with dermatohistopathologic Banff grading, which is subjective and invasive. We reviewed literature exploring non- and minimally invasive modalities for diagnosing and monitoring rejection (NIMMs) in VCA. METHODS: PubMed, Cochrane, and Embase databases were queried, 3125 unique articles were reviewed, yielding 26 included studies exploring 17 distinct NIMMs. Broadly, NIMMs involved Imaging, Liquid Biomarkers, Epidermal Sampling, Clinical Grading Scales, and Introduction of Additional Donor Tissue. RESULTS: Serum biomarkers including MMP3 and donor-derived microparticles rose with rejection onset. Epidermal sampling non-invasively enabled measurement of cytokine & gene expression profiles implicated in rejection. Both hold promise for monitoring. Clinical grading scales were useful diagnostically as was reflection confocal microscopy. Introducing additional donor tissue showed promise for preemptively identifying rejection but requires additional allograft tissue burden for the recipient. CONCLUSION: NIMMs have the potential to dramatically improve monitoring and diagnosis in VCA. Many modalities show promise however, additional research is needed and a multimodal algorithmic approach should be explored.

Technical Feasibility of Whole-eye Vascular Composite Allotransplantation: A Systematic Review.

There are over 43 million individuals in the world who are blind. As retinal ganglion cells are incapable of regeneration, treatment modalities for this condition are limited. Since first incepted in 1885, whole-eye transplantation (WET) has been proposed as the ultimate cure for blindness. As the field evolves, different aspects of the surgery have been individually explored, including allograft viability, retinal survival, and optic nerve regeneration. Due to the paucity in the WET literature, we aimed to systematically review proposed WET surgical techniques to assess surgical feasibility. Additionally, we hope to identify barriers to future clinical application and potential ethical concerns that could be raised with surgery. Methods: We conducted a systematic review of PubMed, Embase, Cochrane Library, and Scopus from inception to June 10, 2022, to identify articles pertaining to WET. Data collection included model organisms studied, surgical techniques utilized, and postoperative functional outcomes. Results: Our results yielded 33 articles, including 14 mammalian and 19 cold-blooded models. In studies performing microvascular anastomosis in mammals, 96% of allografts survived after surgery. With nervous coaptation, 82.9% of retinas had positive electroretinogram signals after surgery, indicating functional retinal cells after transplantation. Results on optic nerve function were inconclusive. Ocular-motor functionality was rarely addressed. Conclusions: Regarding allograft survival, WET appears feasible with no complications to the recipient recorded in previous literature. Functional restoration is potentially achievable with a demonstrated positive retinal survival in live models. Nevertheless, the potential of optic nerve regeneration remains undetermined.

The impact of youth-onset type 2 diabetes on postoperative wound healing complications.

Youth-onset type 2 diabetes mellitus is associated with a more rapid decline in ß cells, and earlier onset of medical complications compared to adult-onset diabetes. However, its impact on surgical wounds remains less clear. Therefore, this study aimed to determine whether youth-onset diabetes is a risk factor for wound healing complications in the 30-day postoperative period. To do so, the National Surgical Quality Improvement Program Database years 2012-2019 was analysed. Patients aged 18-24 with non-insulin-dependent diabetes were included. Outcomes assessed included wound infections, wound dehiscence, readmissions, and reoperation. Univariate analysis identified differences between the diabetic and non-diabetic cohorts after which, multivariate logistic regression was employed to control for potential confounding. Analysis included 1589 diabetic and 196,902 non-diabetic patients ages 18-24. The diabetic cohort exhibited a higher proportion of female (83.8% vs. 55.2%, p < 0.001), non-white (22.7% vs. 19.5%, p = 0.001), and Hispanic patients (16.2% vs. 13.6%, p = 0.002). Diabetic patients were less likely to have dirty or contaminated wounds (16.2% vs. 25.2%, p < 0.001); however had increased rates of superficial surgical site infections (SSSIs; 2.0% vs. 0.8%, p < 0.001) and readmission (4.0% vs. 3.0%, p = 0.026). After regression, diabetes remained a significant positive predictor of SSSI (odds ratio: 1.546, p = 0.022); however, it no longer significantly predicted 30-day readmission. Overall, this analysis of a large multicentre surgical outcomes database found that when compared to non-diabetics, youth-onset diabetic patients exhibited a higher proportion of SSSIs in the 30-day postoperative period. These infections were found, despite the diabetic cohort exhibiting lower rates of wound contamination. After controlling for confounding variables, youth-onset diabetes remained a significant predictor of SSSI. Clinically, prevention and treatment of diabetes along with judicious wound care is recommended.

Productivity and Efficiency of a Department Resident Aesthetic Plastic Surgery Clinic.

Background: There has been increasing demand for aesthetic surgery procedures in the United States, highlighting the critical importance of the competence of plastic surgery residents and rigorous methods of aesthetic surgery training. Objectives: The objective of this study was to review procedures and outcomes from our plastic surgery resident aesthetic clinic. Outcomes and costs were compared to national averages and reports from the literature. Methods: A retrospective chart review identified all adult patients who presented to the Resident Aesthetic Surgery Clinic at NYU Langone Health in 2021. Patient demographics, comorbidities, procedural data, postoperative complications, revisions, and surgeon fees were compiled. A brief confidence survey was distributed to participating residents before and after their clinic rotation. Data were analyzed using IBM SPSS software (Armonk, NY). Results: In 2021, 144/379 consultations led to an operation (38.0% conversion rate), resulting in 420 distinct surgical procedures. The majority (53.3%) of procedures involved the head and neck. Complication and revision rates were 5.5% and 1.0%, respectively, with surgeon fees consistently below the national average. Residents reported being significantly more confident performing face lifts, rhinoplasties, and aesthetic surgery in general following their clinic rotation. Conclusions: These data represent the largest annual reported study of plastic surgery resident aesthetic procedures and outcomes, demonstrating the high volume and productivity of the NYU Resident Aesthetic Surgery Clinic. These results further support resident aesthetic clinics as a robust training modality.

Quantification of Facial Allograft Edema During Acute Rejection: A Software-Based 3-Dimensional Analysis.

BACKGROUND: Acute rejection (AR) is a common complication in facial transplant (FT) patients associated with allograft edema and erythema. Our study aims to demonstrate the feasibility of using software-based 3-dimensional (3D) facial analysis to quantify edema as it resolves during/after AR treatment in an FT patient. METHODS: Our patient is a 23-year-old man who underwent a face and bilateral hand allotransplant in August 2020. The Vectra H1 (Canfield, Fairfield, NJ) portable scanner was used to capture 3D facial images at 8 time points between postoperative day (POD) 392 and 539. The images were analyzed with the Vectra Software using a rejection-free image (POD 539) as a control. RESULTS: Edema increased in the periorbital, lower third, and submandibular regions before AR treatment (POD 392-415). At POD 448, total facial edema was reduced to near baseline values in response to plasmapheresis and thymoglobulin (+156.94 to +28.2 mL). The fastest and most notable response to treatment was seen in the periorbital region, while some edema remained in the submandibular (+19.79 mL) and right lower third (+8.65 mL) regions. On POD 465, after the initial improvement, the edema increased but was resolved with steroid use. Facial edema did not correlate with the histopathological evaluation in our patient. CONCLUSIONS: We demonstrated the feasibility of analyzing 3D facial images to quantify edema during/after AR treatment in an FT patient. Our analysis detected edema changes consistent with AR followed by an improvement after treatment. This technology shows promise for noninvasive monitoring of FT patients.

Measurements of motor functional outcomes in facial transplantation: A systematic review.

Although the ethical and technical feasibility of face transplant (FT) has been established, current literature lacks consensus on functional outcomes monitoring for recipients. This systematic review aims to appraise and summarize the current literature on tools used to assess motor functional outcomes in FT. This study complied with the guidelines outlined in the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA). On September 15, 2020, two reviewers conducted independent electronic searches using medical literature databases, without language or time frame limitations. Eligibility criteria included studies reporting on the evaluation of motor functional outcomes in face transplant recipients. Of 451 papers found in the literature, 12 fulfilled the study inclusion criteria. The reported tools included clinical scales/examinations, electromyography, optical movement tracking devices, muscle volumetric measurement using magnetic resonance imaging, and software-based video and photo analyses. The frequency of data collection varied from every three months to every year. Publications reporting on motor functional outcomes tracking tools vary broadly and demonstrate a lack of consensus. Although quantitative measurements are desirable, adapted clinical scales are still the current standard of care.

The First Successful Combined Full Face and Bilateral Hand Transplant.

BACKGROUND: Vascularized composite allotransplantation has redefined the frontiers of plastic and reconstructive surgery. At the cutting edge of this evolving paradigm, the authors present the first successful combined full face and bilateral hand transplant. METHODS: A 21-year-old man presented for evaluation with sequelae of an 80 percent total body surface area burn injury sustained after a motor vehicle accident. The injury included full face and bilateral upper extremity composite tissue defects, resulting in reduced quality of life and loss of independence. Multidisciplinary evaluation confirmed eligibility for combined face and bilateral hand transplantation. The operative approach was validated through 11 cadaveric rehearsals utilizing computerized surgical planning. Institutional review board and organ procurement organization approvals were obtained. The recipient, his caregiver, and the donor family consented to the procedure. RESULTS: Combined full face (i.e., eyelids, ears, nose, lips, and skeletal subunits) and bilateral hand transplantation (i.e., forearm level) was performed over 23 hours on August 12 to 13, 2020. Triple induction and maintenance immunosuppressive therapy and infection prophylaxis were administered. Plasmapheresis was necessary postoperatively. Minor revisions were performed over seven subsequent operations, including five left upper extremity, seven right upper extremity, and seven facial secondary procedures. At 8 months, the patient was approaching functional independence and remained free of acute rejection. He had significantly improved range of motion, motor power, and sensation of the face and hand allografts. CONCLUSIONS: Combined face and bilateral hand transplantation is feasible. This was the most comprehensive vascularized composite allotransplantation procedure successfully performed to date, marking a new milestone in plastic and reconstructive surgery for patients with otherwise irremediable injuries.

Facial Transplantation: Principles and Evolving Concepts.

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Appreciate the evolution and increasing complexity of transplanted facial allografts over the past two decades. 2. Discuss indications and contraindications for facial transplantation, and donor and recipient selection criteria and considerations. 3. Discuss logistical, immunologic, and cost considerations in facial transplantation, in addition to emerging technologies used. 4. Understand surgical approaches and anatomical and technical nuances of the procedure. 5. Describe aesthetic, functional, and psychosocial outcomes of facial transplantation reported to date. SUMMARY: This CME article highlights principles and evolving concepts in facial transplantation. The field has witnessed significant advances over the past two decades, with more than 40 face transplants reported to date. The procedure now occupies the highest rung on the reconstructive ladder for patients with extensive facial disfigurement who are not amenable to autologous reconstructive approaches, in pursuit of optimal functional and aesthetic outcomes. Indications, contraindications, and donor and recipient considerations for the procedure are discussed. The authors also review logistical, immunologic, and cost considerations of facial transplantation. Surgical approaches to allograft procurement and transplantation, in addition to technical and anatomical nuances of the procedure, are provided. Finally, the authors review aesthetic, functional, and psychosocial outcomes that have been reported to date.

Predicting postoperative complications following mastectomy in the elderly: Evidence for the 5-factor frailty index.

Understanding the risk factors that contribute to post-mastectomy complications can better inform preoperative discussions. Here, we assess the impact of the 5-Factor Frailty Index Score (mFI-5) in predicting 30-day postoperative complications in patients undergoing mastectomy. A retrospective review of the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) data base was conducted for patients older than 65 undergoing mastectomy between 2010 and 2015. We assessed each patient's Frailty Index Score using the mFI-5. Primary outcomes included wound complications and overall complications. Multivariate logistic and linear regression analyses were used to determine the ability of the mFI-5 to predict postoperative outcomes. A total of 13,783 patients were analyzed. The rate of wound complications was 3.0%, while the rate of overall complications was 6.0%. An mFI-5 score greater than 2 was an independent risk factor for wound complications and overall complications. Overall, patients undergoing mastectomy with an mFI-5 of 2 or greater experienced higher rates of postoperative complications. The mFI-5 is an accessible tool that can be used to risk-stratify patients undergoing mastectomy and can positively contribute to the informed consent and shared decision-making process.

Hepatic Artery Microvascular Anastomosis in Liver Transplantation: A Systematic Review of the Literature.

BACKGROUND: The operating microscope is used in many centers for microvascular hepatic arterial reconstruction in living as well as deceased donor liver transplantation in adult and pediatric recipients. To date, a systematic review of the literature examining this topic is lacking. METHODS: This systematic review of the literature was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Three different electronic databases (PubMed, Embase OVID, and Cochrane CENTRAL) were queried. RESULTS: A total of 34 studies were included. The rate of hepatic artery thrombosis (HAT) in noncomparative studies (28) ranged from 0% to 10%, with 8 studies reporting patient deaths resulting from HAT. Within comparative studies, the rate of HAT in patients who underwent arterial reconstruction using the operating microscope ranged from 0% to 5.3%, whereas the rate of HAT in patients who underwent arterial reconstruction using loupe magnification ranged from 0% up to 28.6%, and 2 studies reported patient deaths resulting from HAT. Two comparative studies did not find statistically significant differences between the 2 groups. CONCLUSIONS: Our comprehensive systematic review of the literature seems to suggest that overall, rates of HAT may be lower when the operating microscope is used for hepatic arterial reconstruction in liver transplantation. However, matched comparisons are lacking and surgical teams need to be mindful of the learning curve associated with the use of the operating microscope as compared with loupe magnification, as well as the logistical and time constraints associated with setup of the operating microscope.

Nrf2-activating Therapy Accelerates Wound Healing in a Model of Cutaneous Chronic Venous Insufficiency.

Chronic venous insufficiency (CVI) stems from venous hypertension, extravasation of blood, and iron-rich skin deposits. The latter is central to ulcer development through generating reactive oxygen species (ROS) that drive persistent local inflammation and the development of lipodermatosclerosis. The ability to study CVI cutaneous inflammation is fundamental to advancing therapies. To address this end, a novel protocol was adapted to investigate cutaneous wound healing in iron-induced inflammation. METHODS: Mice were injected subcutaneously or intraperitoneally with iron-dextran, and excisional wounding was performed. Histologic and biomolecular analysis was performed. RESULTS: Iron loading was associated with dense iron deposits similar to those in chronic venous stasis. Subcutaneous but not intraperitoneal loading resulted in dermal collagen expansion. Iron overload was associated with atypical antioxidant expression as compared to vehicle controls (p < 0.0001) as well as delayed wound healing by 3-4 days. A potent activator of Nuclear factor erythroid 2-related factor 2 (Nrf2), a major transcriptional regulator of redox status, was applied to establish therapeutic efficacy. Nrf2 activation in the wound resulted in significant reduction of closure times across all experimental arms. Antioxidant expression following topical treatment was significantly increased for intraperitoneally iron-loaded mice (p < 0.0001) but did not achieve significance for the subcutaneously-loaded animals. CONCLUSIONS: We have characterized a novel model of cutaneous iron-overload designed to advance our understanding of dysfunctional wound healing in CVI. Cutaneous changes of iron overload coincide with redox imbalance and delayed wound healing. By activating Nrf2, we demonstrate the regenerative potential of pro-antioxidant mediators in treating CVI related wound complications.

Keratinocyte-Macrophage Crosstalk by the Nrf2/Ccl2/EGF Signaling Axis Orchestrates Tissue Repair.

Unveiling the molecular mechanisms underlying tissue regeneration provides new opportunities to develop treatments for diabetic ulcers and other chronic skin lesions. Here, we show that Ccl2 secretion by epidermal keratinocytes is directly orchestrated by Nrf2, a prominent transcriptional regulator of tissue regeneration that is activated early after cutaneous injury. Through a unique feedback mechanism, we find that Ccl2 from epidermal keratinocytes not only drives chemotaxis of macrophages into the wound but also triggers macrophage expression of EGF, which in turn activates basal epidermal keratinocyte proliferation. Notably, we find dysfunctional activation of Nrf2 in epidermal keratinocytes of diabetic mice after wounding, which partly explains regenerative impairments associated with diabetes. These findings provide mechanistic insight into the critical relationship between keratinocyte and macrophage signaling during tissue repair, providing the basis for continued investigation of the therapeutic value of Nrf2.

Feasibility and Perception of Cross-sex Face Transplantation to Expand the Donor Pool.

BACKGROUND: A major challenge in face transplantation (FT) is the limited donor allograft pool. This study aimed to investigate the feasibility of cross-sex FT (CSFT) for donor pool expansion by: (1) comparing craniomaxillofacial metrics following CSFT versus same-sex FT (SSFT); and (2) evaluating the public and medical professionals' perception of CSFT. METHODS: Seven cadaveric FTs were performed, resulting in both CSFT and SSFT. Precision of bony and soft tissue inset was evaluated by comparing pre- versus post-operative cephalometric and anthropometric measurements. Fidelity of the FT compared to the virtual plan was assessed by imaging overlay techniques. Surveys were administered to medical professionals, medical students, and general population to evaluate opinions regarding CSFT. RESULTS: Five CSFTs and 2 SSFTs were performed. Comparison of recipients versus post-transplant outcomes showed that only the bigonial and medial intercanthal distances were statistically different between CSFT and SSFT (P = 0.012 and P = 0.010, respectively). Of the 213 survey participants, more were willing to donate for and undergo SSFT, compared with CSFT (donate: 59.6% versus 53.0%, P = 0.001; receive: 79.5% versus 52.3%, P < 0.001). If supported by research, willingness to receive a CSFT significantly increased to 65.6% (P < 0.001). On non-blinded and blinded assessments, 62.9% and 79% of responses rated the CSFT superior or equal to SSFT, respectively. CONCLUSIONS: Our study demonstrates similar anthropometric and cephalometric outcomes for CSFT and SSFT. Participants were more reticent to undergo CSFT, with increased willingness if supported by research. CSFT may represent a viable option for expansion of the donor pool in future patients prepared to undergo transplantation.

Modified Frailty Index Predicts Postoperative Complications following Panniculectomy in the Elderly.

Due to the high complication rate of panniculectomies, preoperative risk stratification is imperative. This study aimed to assess the predictive value of the 5-item modified frailty index (mFI-5) for postoperative complications in the elderly following panniculectomy. METHODS: A retrospective cohort study of the American College of Surgeons National Surgical Quality Improvement Program database for patients over the age of 65 years who underwent a panniculectomy between 2010 and 2015 was conducted. The mFI-5 score was calculated for each patient based on the presence of diabetes, hypertension, congestive heart failure, chronic obstructive pulmonary disease, and dependent functional status, and an mFI-5 score of 2 was used as a cutoff. Multivariate logistic and linear regression analysis was used to determine the validity of the mFI-5 as a predictor of postoperative complications. RESULTS: A total of 575 patients were analyzed. Patients with an mFI-5 score of 2 or more (421; 73.2%) had significantly higher rates of wound complications (19.5% versus 12.8%; P = 0.03), overall complications (33.8% versus 19.5%; P < 0.001), and significantly longer hospital length of stay (3.6±5.0 versus 1.9±3.0; P < 0.001). mFI-5 score of 2 or more was an independent risk factor for wound complications (odds ratio, 1.26; 95% confidence interval, 1.08-2.20; P = 0.04) and overall complications (odds ratio, 1.34; 95% confidence interval, 1.09-2.15; P = 0.02). CONCLUSIONS: Frailty, as measured by the mFI-5, holds a predictive value regarding outcomes of wound complications and overall complications in elderly patients after panniculectomy. The mFI-5 score can be used to identify high-risk patients before surgery.