Introduction: Carcinosarcoma, also known as malignant mixed Mullerian tumor (MMMT) is a malignant biphasic neoplasm consisting of carcinomatous and malignant non-epithelial components of mesenchymal origin. MMMTs typically arise from the female genital tract in patients over 40 years old. Primary extragenital MMMTs are extremely rare with published literature totaling 40 reported cases. The primary peritoneal carcinosarcoma is an aggressive tumor as patients with this tumor have an average survival of 7.6 months. Surgical debulking is the mainstay of treatment for these tumors and systemic chemotherapy is advised in all cases.Case: A 48-year-old Amish female presented with 5 day history of bloating and abdominal pain superimposed on a 1 year history of worsening fatigue and intermittent bloody bowel movements. She was found to have a pelvic mass on physical exam. Computed tomography scan of the abdomen and pelvis that demonstrated stricturing of the sigmoid colon, and a large multi-cystic mass in the midline pelvis measuring 12.5 × 9.9 × 11.7 cm. Colonoscopy showed stenosis due to external compression without intraluminal lesion. CEA and CA 125 levels were elevated and CA 19-9 was normal. Exploratory laparotomy was performed with en-bloc resection of a 15 cm mass originating from the sigmoid colon mesentery with several other small tumor deposits throughout the mesentery. Pathology diagnosed primary peritoneal carcinosarcoma Mullerian-type with three positive lymph nodes.Conclusion: Malignant mixed Mullerian tumor (carcinosarcoma) caries a universally grim prognosis. Herein, we report a unique case of primary peritoneal carcinosarcoma and discuss the work-up and surgical management of this rare tumor.

Background: Cubital tunnel syndrome (CuTS) is a lifestyle-altering peripheral neuropathy lacking a consensus for optimal surgical management. We describe creation of a fascial “V-sling” without ulnar nerve transposition, which is associated with increased surgical morbidity compared with decompression. The purpose of this study is to evaluate a novel technique with effective ulnar nerve decompression and subluxation prevention by creating a fascial sling in patients with CuTS and ulnar nerve subluxation. Methods: We reviewed records of 39 elbows in 35 patients who underwent in situ ulnar nerve decompression and creation of a fascial sling in a “V” configuration to stabilize the nerve in its native position. We examined patient demographics, Single Assessment Numeric Evaluation (SANE) scores, Quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH) scores, and patient outcomes. Chi-square and student’s t test were used for all analysis. Results: A total of 37 extremities in 33 patients undergoing nerve decompression had nerve subluxation confirmed intraoperatively. There was a statistically significant change in preoperative and postoperative SANE scores of 64.5 and 82.3, respectively. Mean QuickDASH scores decreased significantly from 49.3 preoperative to 10.8 postoperative. The long-term QuickDASH scores obtained at mean of 564 days were maintained at 10.76. Conclusions: This study describes a novel technique for treating CuTS by achieving in situ nerve decompression and addressing ulnar nerve subluxation with creation of an intermuscular septal sling. The technique improved functional outcomes and provided symptomatic relief, while avoiding risks commonly associated with nerve transposition.

Background Given the ongoing battle with opioid abuse and over-use in the United States new strategies are consistently being implemented in an attempt to reduce opioid use and over prescribing. Objectives The purpose of this study was to determine if a more regulated explicit pain management instruction plan could reduce the number of opioids taken. Methods Blinded randomized prospective study comparing a total of 110 (Group A=55, Group B=55) women undergoing elective outpatient bilateral breast reduction surgery by two different plastic surgeons. Patients were randomly divided into either Group A (control) that received general pain management instructions or Group B (experimental) that received explicit pain management instructions from the surgeons and nurses. Participants were asked to record the number of times they treated their pain with each separate modality. They were also asked to record their average daily pain scale for the days that they were treating their pain. Results Patients in group B took on average 1.5 oxycodone while patients in group A took on average 5.7 oxycodone (p<0.01). Thirty-four patients in group B took no oxycodone. Patients in group B also had statistically significant lower subjective pain scores. Conclusions Based on these results it appears that standardizing how patients are instructed to treat their pain post-operatively may reduce the number of narcotics needed, thus reducing the number of narcotics prescribed without compromising pain control.

Groin infections in vascular surgery are common and compromise the goal of limb preservation. Strategies to prevent deep space infection (DSI) include incision orientation and muscle flaps. Literature evaluating prophylactic flaps preventing DSI is scarce. We aimed to compare prophylactic sartorius flaps to layered closure in preventing readmission for DSI, along with the effect of incision orientation. This was a retrospective study of vascular surgery patients at a single institution with femoral artery exposure from 2017-2021. Patients with active groin infections were excluded. Prophylactic sartorius flaps were compared to those with layered closure regarding 30-day hospital readmission for DSI. Oblique versus vertical incisions was compared regarding the primary outcome. Fifty-three patients received sartorius flaps, and 122 received layered closure. Seventy patients had oblique incisions, and 105 patients had vertical incisions. Sartorius flaps had a higher rate of previous groin surgery compared to layered closure (45.3% vs. 24.7%, p<0.01). Vertical incisions had a higher rate of previous groin surgery (38.1% vs. 20.0%, p<0.02), while oblique incisions had a higher rate of obesity (24.3% vs. 8.6%, p<0.01). There was a lower rate of DSI in sartorius flaps compared to layered closure (1.9% vs. 6.6%, p=2.80), although not statistically significant due to lack of power. There was no difference in DSI in the oblique versus vertical incisions (4.3% and 5.7%, p=0.760). Patients with prophylactic sartorius flaps experienced fewer DSI, although further evaluation with increased sample size is required for adequate study power. We believe sartorius flaps are a simple solution to prevent groin complications.

We present a case of a chronic perineal sinus following abdominoperineal resection with management via endoscopic electrocauterization. This patient presented with 1 year of bloody, mucus drainage from a perineal wound following abdominoperineal resection for anastomotic leak and stricture from a remote low anterior resection for T2N1 rectal cancer. We describe a novel use of endoscopic electrocautery to debride, de-epithelialize and ultimately eliminate the sinus cavity. The patient’s postoperative course was uncomplicated and reported decreased drainage at 2- and 4-week postoperative follow-up. Long-term plans include sequential drain downsizing to facilitate cavity closure. Our findings suggest that endoscopic electrocauterization can safely and effectively reduce chronic perineal sinus drainage to facilitate cavity elimination, while avoiding morbidity associated with more invasive operative interventions.