Combined single-stage enterolysis with pedicle seromuscular bowel flaps, myocutaneous and fasciocutaneous flaps to repair recurrent enterocutaneous fistulas in complex abdominal Wall defects.

INTRODUCTION: Reconstruction of abdominal wall defects with enterocutaneous fistulas (ECF) remains challenging. The purpose of this report is to describe a single-stage approach using combined microscopic enterolysis, pedicle seromuscular bowel flaps, mesh, fasciocutaneous, and myocutaneous flaps. METHODS: Between 1990 and 2016 a retrospective review identified a total of 18 patients with an average age of 39 years (ranging 26-59 years). Thirteen cases were associated with trauma, four were complication of previous mesh repair, and one was after an aortic dissection. Average diameter of defect size was 22 cm (ranging 20-24 cm). Surgical technique involved enterolysis using microscope magnification, a pedicle seromuscular bowel flap to reinforce the bowel anastomosis, mesh, musculocutaneous, and fasciocutaneous flaps to reconstruct the abdominal wall. RESULTS: Fifteen patients required rotational flaps with an average skin paddle area of 442.7 cm2 (ranging 440 cm2 -260 cm2 ) and 10 patients required a serosal patch with an average length of 5 cm (ranging 4-6 cm). Complications included three wound dehiscence and one abdominal wall bulging. Flap survival was 100%. The majority of patients (12 out of 18) were able to resume normal activities, and the remaining (n = 6) were able to resume most activities. Functional outcome as assessed by 36-Item Short Form Survey (SF-36) physical function component questionnaire at 18-24 months follow up was 67.8% (ranging from 59 to 72%). Mean length of hospital stay was 2.2 weeks (ranging 1.4-2.7 weeks). Mean follow-up was 24 months (ranging 22-26 months) with clinical examination. CONCLUSION: Microscopically assisted intra-abdominal dissection with resection of diseased bowel, replacement with well-vascularized tissue at the anastomosis site in, and reinforcement with mesh combined with pedicle musculocutaneous and fasciocutaneous flaps may be an alternative when other local reconstructive options have failed.

Combined double vascularized lymph node transfers and modified radical reduction with preservation of perforators for advanced stages of lymphedema.

BACKGROUND: Treatment of advanced lymphedema requires not only restoration of physiological lymph drainage, but also excision of fibrotic tissue and excess skin. The aim of this study is to show how the combination of double vascularized lymph node transfers (VLNTs) and a modified radical reduction with preservation of perforators (RRPP) can accomplish both of these treatment goals. METHODS: Between 2010 and 2016, 16 patients (15 female and one male) with extremity lymphedema underwent a combined double gastroepiploic VLNTs and modified RRPP. Demographics, outcomes including circumference reduction rates, preoperative and postoperative lymphoscintigraphy, complications, and responses to the Lymphedema Quality of Life (LYMQOL) questionnaire were analyzed. RESULTS: All flaps survived. The mean follow-up period was 14.2 months (range, 12-19). The mean circumference reduction rate was 74.5% ± 6.9% for the upper limb and 68.0% ± 4.2% for the lower limb. There were no major complications. Minor complications, including numbness and hyperesthesia, were treated conservatively. LYMQOL showed a 2.7-fold quality-of-life improvement (P < 0.01). Postoperative lymphoscintigraphy showed improved lymphatic drainage in all cases. CONCLUSION: Combined double VLNTs and modified RRPP safely and effectively improves lymphatic drainage, reduces fibrotic tissue and excess skin, decreases episodes of infections, and improves patients' quality of life in the advanced stages of lymphedema.

Assessment of Pelvic Floor Anatomy for Male-to-Female Vaginoplasty and the Role of Physical Therapy on Functional and Patient-Reported Outcomes.

BACKGROUND: Rapid increase in number of male-to-female vaginoplasties emphasizes the need for preoperative measures to optimize final surgical and patient-reported outcomes. Hormonal therapy and socioeconomic factors may contribute to a higher incidence of pelvic floor dysfunction in patients undergoing male-to-female vaginoplasty. The purpose of this study was to evaluate the incidence of pelvic floor dysfunction in this population and the role of physical therapy in its treatment. METHODS: From July 2016 to July 2018, patients scheduled to undergo male-to-female vaginoplasty were evaluated by a physical therapist for pelvic floor dysfunction. Patient charts were reviewed for demographics, comorbidities, and length of hormonal therapy. Those with and without symptoms were compared. Symptomatic patients underwent therapy. Assessment of symptom severity and its impact on daily living were completed at 2- to 3-month intervals with physical therapy using the 6-item Urinary Distress Index 6 and 8-item Colorectal Anal Distress Index components of the 20-item Pelvic Floor Distress Inventory (PFDI-20) before and after surgery. A third component of the PFDI-20, the 6-item Pelvic Organ Prolapse Distress Inventory, was also included in the postoperative assessment. RESULTS: Over a 24-month period, a total of 40 patients with a mean age of 40.7 (19-72) years and body mass index of 27.1 kg/m (22-39 kg/m) were enrolled. Comorbidities included 4 patients (10%) with diabetes and 6 patients (15%) with hypertension. Patients with symptoms had a significantly higher mean age (P < 0.01). Only 1 patient (2.5%) had new-onset pelvic floor dysfunction after surgery, and there was no significant increase in severity of symptoms in those with a previous pelvic floor dysfunction postoperatively. Physical therapy significantly (P < 0.01) reduced severity of symptoms and its impact on daily living as assessed by the Urinary Distress Index and Colorectal Anal Distress Index before and after surgery and by the PFDI-20 and 7-item Pelvic Floor Dysfunction Index postoperatively. CONCLUSIONS: A high incidence of pelvic floor dysfunction may exist in patients undergoing male-to-female vaginoplasty preoperatively. Screening at this early stage with both preoperative and postoperative therapy can significantly reduce pelvic floor dysfunction and improve symptoms and quality of life for this population.

Optimizing survival of large fibula osteocutaneous flaps for extensive full-thickness oromandibular defects: A two-stage approach with temporary orocutaneous fistula.

INTRODUCTION: Composite and large head and neck defects requiring extensive skin-mucosa coverage are often reconstructed by combining flaps. Herein, we present a simple and reliable two-stage fibula osteocutaneous (FOC) flap technique to improve the survival of a large skin paddle for oromandibular reconstructions. METHODS: From October 2011 to September 2016, 47 patients with through-and-through oromandibular defects were reconstructed using FOC flaps with large skin paddles. To ensure optimum survival of skin paddles, temporary orocutaneous fistula were left in place and closed during the second stage operation via de-epithelialization of the skin paddle and suturing of mucosa. Demographic data, operative details, and postoperative complications were recorded. RESULTS: The skin paddle dimensions ranged from 20 to 31.5 cm in length and 12 to 17 cm in width with an average area of 430.4 cm2 (range 300-504). The average time between the two stages and hospital stay were 10 days and 14 days, respectively. Complications at the donor site included wound dehiscence (n = 3, 6.4%), partial skin graft loss (n = 3, 6.4%) and hematoma (n = 2, 4.3%). Recipient site complications included two (4.3%) early postoperative venous congestions that resolved after elevation and three (6.4%) partial skin flap necrosis (less than 5% surface area). All complications resolved with bedside conservative management. There was only one take-back for evacuation of recipient site hematoma (2.1%) but no flap loss. CONCLUSION: Two-staged large skin paddle FOC flaps can simplify reconstruction of extensive oromandibular defects by improving the reliability of the sizable skin paddle and negating the need for a second flap.

Analysis of clinical outcomes of upper and lower extremity reconstructions in patients with soft-tissue sarcoma.

BACKGROUND AND OBJECTIVES: Primary amputations have been the standard of treatment for extremity soft tissue sarcomas. However, over the last few decades, this mode of treatment has been increasingly replaced by limb-sparing procedures.1 Our goal is to report the clinical outcomes of upper and lower extremity reconstructions in patients with a history of soft-tissue sarcoma. METHODS: A retrospective review of 178 patients with a history of soft-tissue sarcoma who underwent upper or lower extremity reconstructions was conducted. Demographics, tumor characteristics, treatment modalities, type of flap utilized, functional outcomes, and postoperative donor-/recipient-site complications (DSC/RSC) were analyzed. Variables were compared between free and pedicle flaps (FF or PF). RESULTS: PF reconstructions had a higher rate of DSC (P < 0.044), whereas FF reconstructions had a higher rate of RSC (P < 0.03). Upper extremity reconstruction resulted in a mean QuickDASH score of 5.98 (SD 9.37) with no significant difference between PF and FF. Lower extremity reconstruction resulted in a mean score of 71.2 (SD 10.7) for PF and 71.3 (SD 5.1) for FF on the Lower Extremity Function Scale. CONCLUSION: Limb-preserving reconstruction with PF and FF is a reliable and safe option after sarcoma resection. In addition, long-term outcomes are promising and reassure the adequate functionality of the limb.

Complications and Patient-Reported Outcomes in Male-to-Female Vaginoplasty-Where We Are Today: A Systematic Review and Meta-Analysis.

INTRODUCTION: There is an increased need for evidence-based practices in male-to-female (MtF) transgender vaginoplasty. Although there are a multitude of surgical techniques, there is a paucity of data comparing these procedures. A systematic review of retrospective studies on the outcomes of MtF vaginoplasty was conducted to minimize surgical complications and improve patient outcomes for transgender patients. METHODS: Applying the Preferred Reporting Items for Systematic Review and Meta-Analysis, a comprehensive search of several databases from 1985 to November 7, 2017, was conducted. The databases included PubMed, Ovid MEDLINE Epub Ahead of Print, Ovid Medline In-Process & Other Non-Indexed Citations, Ovid MEDLINE, Ovid EMBASE, Ovid Cochrane Central Register of Controlled Trials, and Web of Science. The resulting publications were screened, and those that met our specified inclusion/exclusion criteria were analyzed. The DerSimonian and Laird random-effects model was used to pool complications and patient-reported outcomes. RESULTS: A total of 471 articles were initially identified, of which 46 met our eligibility criteria. A total of 3716 cases were analyzed. Overall incidence of complications included the following: 2% (1%-6%) fistula, 14% (10%-18%) stenosis and strictures, and 1% (0%-6%) tissue necrosis, and 4% (2%-10%) prolapse (upper and lower limits of the 95% confidence interval). Patient-reported outcomes included a satisfaction rate of 93% (79%-100%) with overall results, 87% (75%-96%) with functional outcomes, and 90% (79%-98%) with esthetic outcomes. Ability to have orgasm was reported in 70% (54%-84%) of patients. The regret rate was 1% (0%-3%). The length of the vaginal cavity was 12.5 cm (6.3-4.4 cm). CONCLUSIONS: Multiple surgical techniques have demonstrated safe and reliable means of MtF vaginoplasty with low overall complication rates and with a significant improvement in the patient's quality of life. Studies using different techniques in a similar population and standardized patient-reported outcomes are required to further analyze outcomes among the different procedures and to establish best-practice guidelines.

Cadaver Study of Combined Neurovascular Sensate Flaps to Create Vaginal Erogenous Sensation During Male-to-Female Genital Confirmation Surgery: The Pedicle "O" Flap.

PURPOSE: The lack of erogenous sensitivity in the neovagina is one of the major shortcomings for patients undergoing male-to-female genital confirmation surgery. Remnant fibers of the dorsal nerve of the penis (DNP) after clitroplasty can potentially be used for a second neurovascular pedicle flap for intravaginal erogenous sensation. METHODS: An anatomic dissection of the DNP was performed in 10 male frozen pelvises to identify major trunks and their branches. Lateral branches of DNP were preserved for a sensate "O" pedicle flap for the vagina. The number of main branches in the lateral dorsal aspect of the penis was calculated to ensure sufficient erogenous innervation to the vagina. Cross sections of the penis were used for histological analysis. Optimal width and length of the new sensate flap were described. RESULTS: There were 1, 2, and 3 main branches in the lateral compartment in 2 (20%), 6 (30.7%), and 2 (42.8%) cadavers, respectively. A sensate pedicle flap from the lateral aspect of the glans penis with a mean width of 1.14 cm (range, 0.9-1.28 cm) ensured at least one main branch of the DNP for erogenous sensitivity of the vagina. This sensate vaginal flap and its neurovascular pedicle had a mean length of 9.8 cm (range, 8.7-10.3 cm) allowing its inset into the anterior vaginal canal. CONCLUSION: Lateral branches of the DNP can be preserved for a pedicle sensate flap to the vagina, which can provide patients with an erogenous vaginal "spot" during male-to-female confirmation surgery.

Lower Extremity Limb Salvage with Cross Leg Pedicle Flap, Cross Leg Free Flap, and Cross Leg Vascular Cable Bridge Flap.

BACKGROUND: Lower extremity salvage following significant soft tissue loss can be complicated by lack of recipient vessel for free tissue transfer. We describe our experience in lower limb salvage for patients with no recipient vessels with the use of pedicle, free and cable bridge flaps. METHODS: A retrospective review from 1985 to 2017 of patients undergoing lower limb salvage using a contralateral pedicle cross leg (PCL) flaps, free cross leg (FCL) flaps, or free cable bridge (FCB) flaps was conducted. Demographics, etiology of the reconstruction, type of flap used, donor-site vessels, defect size, operating time, time of pedicle division, length of hospital stay, time to ambulation, and complications were analyzed. RESULTS: A total of 53 patients (48 males and 5 females) with an average age of 35 years (range, 29-38 years) were identified. The etiology for the reconstruction was trauma in 52 patients and oncological resection in 1 patient. There were 18 PCL, 25 FCL, and 10 FCB completed. The recipient vessels for all flaps were the posterior tibial artery and vein. The average operating room times for PCL, FCL, and FCB flaps were 4, 9, and 10 hours, respectively. The average length of hospital stay was 5 weeks and average time to ambulation was 4 weeks. The average follow-up time was 7.5 years (range, 3-12 years). Complications encountered were hematoma (six), prolonged pain (six), total flap loss (two), reoperation (five), and infection (four). Limb salvage rates were 96.2%. CONCLUSION: When ipsilateral limb vessels are not available, and other reconstructive options have been exhausted, cross leg flaps can be a viable option for limb salvage in the setting of extensive defects.

Overview of Lymphedema for Physicians and Other Clinicians: A Review of Fundamental Concepts.

Lymphedema has historically been underrated in clinical practice, education, and scholarship to the detriment of many patients with this chronic, debilitating condition. The mechanical insufficiency of the lymphatic system causes the abnormal accumulation of protein-rich fluid in the interstitium, which triggers a cascade of adverse consequences such as fat deposition and fibrosis. As the condition progresses, patients present with extremity heaviness, itchiness, skin infections, and, in later stages, dermal fibrosis, skin papillomas, acanthosis, and other trophic skin changes. Correspondingly, lymphedema results in psychological morbidity, including anxiety, depression, social avoidance, and a decreased quality of life, encompassing emotional, functional, physical, and social domains. For this review, we conducted a literature search using PubMed and EMBASE and herein summarize the evidence related to the fundamental concepts of lymphedema. This article aims to raise awareness of this serious condition and outline and review the fundamental concepts of lymphedema.

Early Surgical Management of Medical Tourism Complications Improves Patient Outcomes.

BACKGROUND: Complications from medical tourism can be significant, requiring aggressive treatment at initial presentation. This study evaluates the effect of early surgical versus conservative management on readmission rates and costs. METHODS: A single-center retrospective review was conducted from May of 2013 to May of 2017 of patients presenting with soft-tissue infections after cosmetic surgery performed abroad. Patients were categorized into two groups based on their management at initial presentation as either conservative or surgical. Demographic information, the procedures performed abroad, and the severity of infection were included. The authors' primary outcome was the incidence of readmission in the two groups. International Classification of Diseases, Ninth Revision; International Classification of Diseases, Tenth Revision; and CPT codes were used for direct-billed cost analysis. RESULTS: Fifty-three patients (one man and 52 women) presented with complications after procedures performed abroad, of which 37 were soft-tissue infections. Twenty-four patients with soft-tissue infections at initial presentation were managed conservatively, and 13 patients were treated surgically. The two groups were similar in patient demographics and type of procedure performed abroad. Patients who were managed conservatively at initial presentation had a higher rate of readmission despite having lower severity of infections (OR, 4.7; p = 0.037). A significantly lower total cost of treatment was shown with early surgical management of these complications (p = 0.003). CONCLUSIONS: Conservative management of complications from medical tourism has resulted in a high incidence of failure, leading to readmission and increased costs. This can contribute to poor outcomes in patients that are already having complications from cosmetic surgery. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Cross-leg free flap for limb salvage in the setting of radiation.

Limb salvage in an irradiated patient with limited recipient vessels leaves few options for reconstruction. Cross-leg free flaps have been used to reconstruct defects that would otherwise lead to amputation in patients with no ipsilateral recipient vessels. We present the first documented case of a cross-leg free flap for limb salvage in a radiated bed after infection and tumour resection.

Population Health Implications of Medical Tourism.

BACKGROUND: Fifteen million U.S. patients each year seek medical care abroad; however, there are no data on outcomes and follow-up of these procedures. This study aims to identify, evaluate, and survey patients presenting with complications from aesthetic procedures abroad and estimate their cost to the U.S. health care system. METHODS: A single-center retrospective review was conducted. A cohort of patients presenting with complications from aesthetic procedures performed abroad was generated. Demographic, complication, and cost data were compiled. Patients were surveyed to assess their overall experience. RESULTS: Over a 36-month period, 42 patients met inclusion criteria (one man and 41 women), with an average age of 35 ± 11.4 years (range, 20 to 60 years). Comorbidities included four active smokers, two patients with hypertension, and one patient with diabetes. Average body mass index was 29 ± 4.4 kg/m (range, 22 to 38 kg/m). Procedures performed abroad included abdominoplasty (n = 28), liposuction (n = 20), buttock augmentation (n = 10), and breast augmentation (n = 7), with several patients undergoing combined procedures. Eleven patients presented with abscesses and eight presented with wound dehiscence. Eight of the 18 patients who were surveyed were not pleased with their results and 11 would not go abroad again for subsequent procedures. Average cost of treating the complications was $18,211, with an estimated cost to the U.S. health care system of $1.33 billion. The main payer group was Medicaid. CONCLUSIONS: Complications from patients seeking aesthetic procedures abroad will continues to increase. Patients should be encouraged to undergo cosmetic surgery in the United States to improve patient outcomes and satisfaction and because it is economically advantageous. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Anatomic dorsal and volar radioulnar ligament reconstruction with Mersilene augmentation for distal radioulnar joint instability.

Instability of the distal ulna is a fairly common problem after acute distal radius fracture (DRF), distal radius malunion, triangular fibrocartilage complex injury, and a host of other types of trauma. We present a new anatomic technique to stabilize the distal ulna with a tendon graft augmented with Mersilene tape, which has been used primarily to treat unidirectional (dorsal or volar) instability, but could be used for global instability as well. Of the 12 patients who underwent this procedure, 9 had stability fully restored and the remaining 3 had only mild instability after surgery. The procedure is an effective treatment for distal radioulnar joint instability and we believe that this surgical technique will be a valuable adjunct to the existing described procedures for hand surgeons. We present a retrospective single-surgeon case series with outcome measures.