Microsurgical autologous breast reconstruction in the midst of a pandemic: A single-unit COVID-19 experience.

INTRODUCTION: COVID-19 has disrupted the provision of breast reconstructive services throughout the UK. Autologous free flap breast reconstruction was restarted in our unit on 3 June 2020. We aimed to compare the unit's performance of microsurgical autologous breast reconstruction in the "post-COVID" period compared with the exact time period in the preceding year. METHODS: We retrospectively reviewed prospectively collected data in the "pre-COVID" (from 3 June 2019 to 31 December 2019) and "post-COVID" period (from 3 June 2020 to 31 December 2020). Patient demographics included age, body mass index, co-morbidities, Anaesthesiologists (ASA) grade and smoking status. Surgical factors included neoadjuvant chemotherapy, previous chest wall radiotherapy, unilateral or bilateral reconstruction, reconstruction timing, number of pedicles, contralateral symmetrisation and other procedures. dependant variables were ischaemic time, operative time, mastectomy weight, flap weight, length of stay, return to theatre and complication rates. The number of trainers and trainees present in theatre was recorded and analysed. RESULTS: Fewer DIEP flaps were performed in the "post-COVID" period (45 vs. 29). No significant difference was observed in mastectomy resection weight, but flap weight was significantly increased. No significant difference was found in ischaemic time as well. The postoperative length of stay was significantly reduced. No significant difference was found in rates of return to theatre, unplanned admission, infection, haematoma, seroma or wound dehiscence. No cases of venous thromboembolism or flap failures were recorded. The mean number of trainers and trainees, and the trainee-to-trainer ratio was not found to be significantly different between cohorts. CONCLUSION: Although fewer cases were performed, autologous breast reconstruction was safely delivered throughout the COVID-19 pandemic in the first wave without affecting training.

The combined use of pedicled profunda artery perforator and bilateral gracilis flaps for pelvic reconstruction: A cohort study.

The result of an extra-levator abdominoperineal excision of the rectum (ELAPE) is a composite three-dimensional defect. This is performed for locally advanced anorectal cancer, and may involve partial excision of the vagina. The aim of reconstruction is to achieve wound healing, restore the pelvic floor and to allow micturition and sexual function. We aim to evaluate the concurrent use of profunda artery perforator (PAP) and bilateral gracilis flaps for vaginal and pelvic floor reconstruction. We performed a retrospective case note review of patients undergoing pelvo-perineal reconstruction with combined gracilis and PAP flaps between July 2018 and December 2019. Eighteen pedicled flaps were performed on six patients with anal or vulval malignancies. All underwent pre-operative radiotherapy. Four patients had extended abdominoperineal tumour resections, while two patients underwent total pelvic exenteration. The median age was 57 (range 47-74) years, inpatient stay was 22 (11-47) days and the follow-up was 10 (5-21) months. Four patients developed partial perineal wound dehiscence, of which one was re-sutured. One patient had a post-operative bleed requiring radiological embolisation of an internal iliac branch and had subsequent 1cm PAP flap loss. All other flaps survived completely. Median time to heal was 4 (1-6) months. This is the first series reporting combined bilateral gracilis and PAP flaps for pelvic reconstruction. The wound dehiscence rate and healing times were expected in the context of irradiation and radical pelvic tumour resection. This is a reliable technique for perineal and vaginal reconstruction with minimal donor site morbidity.

True occipital artery aneurysm: A surgical case report and literature review.

True occipital artery aneurysms are exceptionally rare. To our knowledge only five reports of true occipital artery aneurysm have been previously described.1-5 We present a rare case of a 70-year-old gentleman with a true occipital artery aneurysm associated with alopecia areata. This case report adds to the current lack of literature on true occipital artery aneurysms and summarises their presentation, investigation and management.

Surgical management of hepato-pancreatic metastasis from renal cell carcinoma.

AIM: To investigate the outcomes of liver and pancreatic resections for renal cell carcinoma (RCC) metastatic disease. METHODS: This is a retrospective, single centre review of liver and/or pancreatic resections for RCC metastases between January 2003 and December 2015. Descriptive statistical analysis and survival analysis using the Kaplan-Meier estimation were performed. RESULTS: Thirteen patients had 7 pancreatic and 7 liver resections, with median follow-up 33 mo (range: 3-98). Postoperative complications were recorded in 5 cases, with no postoperative mortality. Three patients after hepatic and 5 after pancreatic resection developed recurrent disease. Median overall survival was 94 mo (range: 23-94) after liver and 98 mo (range: 3-98) after pancreatic resection. Disease-free survival was 10 mo (range 3-55) after liver and 28 mo (range 3-53) after pancreatic resection. CONCLUSION: Our study shows that despite the high incidence of recurrence, long term survival can be achieved with resection of hepatic and pancreatic RCC metastases in selected cases and should be considered as a management option in patients with oligometastatic disease.

Alveolar Bone Grafting: Donor Site Review of 100 Consecutive Cases in Cleft Lip and Palate.

OBJECTIVE: Review of patients who underwent secondary alveolar bone grafting for total inpatient stay, postoperative complications, and postoperative analgesic requirements. DESIGN: Retrospective analysis of medical records. SETTING: Tertiary care center as part of a regional cleft lip and palate network. PATIENTS: All patients who underwent secondary alveolar bone grafting from the iliac crest. INTERVENTIONS: Local anesthetic was infiltrated overlying the anterior iliac crest. An incision was made to conform to the future skin crease and avoid muscle dissection. The cartilaginous cap was incised and raised, and cancellous bone was then harvested. The cavity was packed with hemostatic cellulose and closed in layers. All patients received postoperative antibiotics. All patients were prescribed regular paracetamol (acetaminophen) and ibuprofen if there were no contraindications. Oral morphine was available when requested. MAIN OUTCOME MEASURES: Length of stay, postoperative analgesic requirements, and postoperative donor site and oral complications. RESULTS: From 100 consecutive patients, 92 (92%) of the patients were discharged the day after surgery; one (1%) patient required four nights of monitoring for postoperative pyrexia of unknown origin. All patients received regular paracetamol, and the majority (86%) did not require oral morphine. Complications included seroma (4%), superficial donor site abscess (1%), postoperative pyrexia of unknown origin (2%), gingival bleeding (2%), and oral infection (2%). CONCLUSION: The findings suggest that donor site pain may be well controlled with simple, regular analgesia. Children tolerated this procedure well and were safely discharged the day after surgery. Alveolar bone grafting from the iliac crest was found to have low complication rates.

Total 'rib'-preservation technique of internal mammary vessel exposure for free flap breast reconstruction: A 5-year prospective cohort study and instructional video.

INTRODUCTION: The total 'rib'-preservation method of dissecting out the internal mammary vessels (IMV) during microvascular breast reconstruction aims to reduce free flap morbidity at the recipient site. We review our five-year experience with this technique. PATIENTS & METHODS: An analysis of a prospectively collected free flap data cohort was undertaken to determine the indications, operative details and reconstructive outcomes in all breast reconstruction patients undergoing IMV exposure using the total 'rib'-preservation method by a single surgeon. RESULTS: 178 consecutive breast free flaps (156 unilateral, 11 bilateral) were performed from 1st June 2008 to 31st May 2013 in 167 patients with a median age of 50 years (range 28-71). There were 154 DIEP flaps, 14 SIEA flaps, 7 muscle-sparing free TRAMs, 2 IGAP flaps and one free latissimus dorsi flap. 75% of the reconstructions (133/178) were immediate, 25% (45/178) were delayed. The mean inter-costal space distance was 20.9 mm (range 9-29). The mean time taken to expose and prepare the recipient IMV's was 54 min (range 17-131). The mean flap ischaemia time was 95 min (range 38-190). Free flap survival was 100%, although 2.2% (4 flaps) required a return to theatre for exploration and flap salvage. No patients complained of localised chest pain or tenderness at the recipient site and no chest wall contour deformity has been observed. DISCUSSION & CONCLUSION: The total 'rib'-preservation technique of IMV exposure is a safe, reliable and versatile method for microvascular breast reconstruction and should be considered as a valid alternative to the 'rib'-sacrificing techniques.

The relationship between the intercostal distance, patient height and outcome in microsurgical breast reconstruction using the second interspace rib-sparing internal mammary vessel exposure.

PURPOSE OF THE STUDY: Rib-sparing internal mammary vessel (IMV) exposure in breast reconstruction is becoming common, with a smaller space in which to perform the microanastomoses. The objectives were to determine whether patient height could be used as a proxy measurement for intercostal distance (ICD), assess whether the complication rate or the flap ischemia time are affected in such surgery, and provide anatomical data about ICDs. METHODS: Data were collected from 95 consecutive patients (109 breasts) undergoing free flap breast reconstruction using rib-sparing vessel exposure over a 3-year period by one surgeon. Pearson's product moment correlation coefficient was used to assess the relation between height and ICD, body mass index (BMI), operative times, and flap outcomes. RESULTS: There was no correlation between patient height and ICD (r = 0.087), age, BMI, recipient vessel preparation time, and flap ischemia time. CONCLUSION: Being able to predict patients with a small ICD in whom microsurgery may be more challenging can influence surgical planning. The anatomy of the intercostal spaces is variable and was not predictable in relation to height, BMI, or age. Height was not a reliable proxy for ICD and where there is a concern about the available ICD it is suggested that it is measured directly through preoperative imaging. This study found no increase in the complication rate and flap ischemia time using the rib-sparing IMV exposure technique.

Internal mammary recipient site breast cancer recurrence following delayed microvascular breast reconstruction.

OBJECTIVE: The internal mammary vessels are a popular recipient site for microsurgical anastomoses of free flap breast reconstructions. We, however, observed 3 patients undergoing internal mammary vessel delayed free flap breast reconstruction that subsequently developed tumor recurrence at this site. We reviewed their characteristics to determine whether there was a correlation between delayed microsurgical reconstruction and local recurrence. METHODS: A retrospective review of a single surgeon's delayed free flap breast reconstructions using the internal mammary vessels was conducted over a 7-year period to identify the time intervals between mastectomy and delayed breast reconstruction and between delayed breast reconstruction and recurrence. RESULTS: Three patients developed local recurrence at the site of the microvascular anastomoses following delayed breast reconstruction. All patients had been disease-free following mastectomy. The median time interval between mastectomy and delayed breast reconstruction was 28 months (range = 20-120 months) while that between delayed breast reconstruction and local recurrence was 7 months (range = 4-10 months). Two patients died from metastatic disease, 36 and 72 months following their local recurrence. One patient remains alive 44 months after reconstruction. CONCLUSIONS: Local tumor recurrence at the internal mammary vessel dissection site following delayed breast reconstruction raises the question whether these 2 events may be related. Specifically, could internal mammary vessel dissection undertaken for delayed microsurgical reconstruction predispose to recurrence in the internal mammary lymph nodes? Further research is needed to ascertain whether delayed breast reconstruction increases the risk of local recurrence in this patient group.