TWISTED POUCH SYNDROME: NEW SOLUTIONS TO A DIAGNOSTIC DILEMMA?

Cytoreductive surgery for peritoneal metastases can result in long-term survival in patients with gastrointestinal and gynecologic malignancies. CRS is traditionally performed via laparotomy but the morbidity of such operations remains a major limiting factor.
In this video we present the operative technique for achieving a complete cytoreduction (CC0) using the robotic DaVinci Xi platform. Omentectomy is performed first. The small bowel and its mesentery is inspected and any suspicious nodules resected. Select peritonectomies are performed of all surfaces involved by tumor.
In conclusion, CC0 can be achieved via robotic-CRS without compromising oncologic outcomes.

We previously defined Twisted Pouch Syndrome (TPS) as a triad of symptoms including 1) erratic bowel habits with urgency/frequency, 2) abdominal/pelvic/rectal pain, often severe (suggestive of ischemia) and requiring opioids, and 3) obstructive symptoms including small bowel obstruction and/or obstructive defecation (Holubar, Gastroenterology, 160(3), S22-S23, 2021). In this video, we present 1) a video clip demonstrating TPS during open surgery, 2) intra-operative video of diagnostic laparoscopy for TPS, and 3) a novel radiographic method for detecting TPS using CT-scan 3D segmentation of staple-line morphology.