Citations

AbstractTargeted muscle reinnervation enables native muscles to send electromyographic signals to myoelectric receptors, which drive movements in a prosthesis. This system requires voluntary contracture of muscles for sequential control of powered prosthetic joints. This report describes a surgical solution for cases where the chest wall is depleted of muscle targets. A 13‐year‐old boy with left forequarter amputation and pectoralis major resection as a result of extended necrotizing facilities 8 years prior received a neurotized free Vertical Rectus Abdominus Mycocutaneous (VRAM) flap (28 × 10 cm) designed to produce myoelectric signals, reduce pain, and provide stability for prosthetic fitting. Five intercostal nerves from the VRAM were coapted to portions of the brachial plexus to create a myoelectric interface for targeted muscle reinnervation. The postoperative course was uneventful. At 39 months of follow‐up, the patient gained control of the transferred VRAM and was able to operate a custom‐fitted myoelectric prosthesis together with contraction of the ipsilateral infraspinatus muscle. The neurotized VRAM transfer created a neural interface in an area with depleted neuromuscular targets while decreasing pain and adding tissue bulk for proper prosthesis fitting. Such a surgical strategy may have applications in other areas of the body.

AbstractBackgroundThe Goldilocks mastectomy procedure involves local contouring of completely autologous breast tissue created by preserving and de‐epithelializing the residual mastectomy flaps. The purpose of this study was to provide outcomes data for 96‐Goldilocks mastectomy procedures analyzing indications, complications, relevant comorbidities, and adjuvant cancer treatment impacting reconstructive and aesthetic outcomes.MethodsComprehensive review of every patient who underwent Goldilocks mastectomy from 2012 to 2018 included relevant medical and surgical comorbidities, as well as complication profiles. Aesthetic outcomes were also assessed in those with postoperative imaging available.ResultsA total of 53 patients (96 breasts) were included in this study. Bilateral cases consisted of 81.1% of the total cohort (n = 86 cases), and 18.9% (n = 10 cases) were unilateral procedures. Mean age at the time of reconstruction was 55.8 (33‐77) years. Mean body mass index (BMI) at the time of reconstruction was 33.7 (19.2‐54.6). The overall complication rate was 9.38% (seroma = 2, hematoma = 1, cellulitis = 2, wound dehiscence = 3, and operating room take back = 1).ConclusionsGoldilocks breast reconstruction is a safe, effective option in patients with higher than average BMI or excess local breast tissue, or in patients meeting these criteria preferring a single‐stage reconstruction. This study qualifies its use in patients with higher than average risk factors for more extensive reconstructive modalities.

Background The purpose of this study is to describe our experience and outcomes in oncoplastic pelvic reconstruction for patients who underwent either vertical rectus abdominis musculocutaneous (VRAM) or omental flap following abdominoperineal resection (APR) at a single tertiary care institution. Methods All patients who underwent pelvic reconstruction following APR with either VRAM or omental flaps from January 1992 to January 2017 were retrospectively reviewed. Patient demographics and relevant comorbidities including chemotherapy and radiation therapy data were collected and analyzed. In addition, margin status at the time of oncologic resection was analyzed. Flap-specific data were collected for each approach. Oncologic data collected included cancer type, stage at time of APR, and rate of tumor recurrence within the flap. Results A total of 562 patients were identified who underwent pelvic reconstruction with either VRAM or omental pedicle flaps. Of these, 274 (48.8%) underwent VRAM reconstruction and 288 (51.2%) underwent omental flap reconstruction. All margins were negative at time of cancer ablation surgery. Complications data included: seroma (VRAM = 2 [0.36%]; omentum = 32 [5.69%], p < 0.0001), wound dehiscence (VRAM = 31 [5.52%]; omentum = 17 [3.02%], p = 0.022), abscess (VRAM = 4 [0.71%]; omentum = 27 [4.8%], p < 0.0001), cellulitis (VRAM = 2 [0.36%]; omentum = 10 [1.78%], p = 0.025). Statistical comparison of tumor recurrence between these two reconstructive approaches showed a significantly higher recurrence rate in omental flaps compared with VRAM flaps (p = 0.000127). Conclusion The results of this study suggest a significantly higher tumor recurrence rate in omental flap pelvic reconstruction compared with VRAM flaps. This knowledge has the potential to influence surgical planning and flap selection in pelvic reconstruction.

Ehlers-Danlos Syndrome is a connective tissue disorder that results in joint and generalized tissue hyperlaxity, predisposing patients to early onset arthritis. An institutional database spanning 1999–2016 was reviewed for all patients with symptomatic carpometacarpal arthritis and coexisting Ehlers-Danlos Syndrome, resulting in 14 thumbs amongst nine patients followed clinically for a median of 5.9 years (range 1–15). Patients managed non-operatively demonstrated stable subjective pain and trended towards decreased range of motion over time, whereas patients managed operatively had significant improvements in pain and trended towards increased grip strength. Our findings suggest that patients with Ehlers-Danlos-associated carpometacarpal arthritis can be successfully managed both operatively and non-operatively and that patients with pain refractory to conservative therapy may benefit from relief and increased hand strength following surgical intervention. Level of evidence: IV