Complex duodenal fistulae: a surgical nightmare

Transduodenal robotic ampullectomy: tips and tricks and strategies for postoperative duodenal fistula management (with video)

Transduodenal Ampullectomy (TA) is a procedure for resecting low-malignancy ampullary tumors, with postoperative fistula as a notable complication. This study aims to clarify the indications for TA, outline the surgical robotic technique, and emphasize the importance of comprehensive complication management alongside the surgical approach. This multimedia article provides a detailed exposition of the robotic TA surgical technique, including the most important steps involved in exposing and reimplanting biliary and pancreatic ducts. The procedure encompasses the mobilization of the hepatic flexure of the colon, an extensive Kocher maneuver for duodenal mobilization, and ampulla exposure through a duodenal incision. Employing retraction loop sutures enhances surgical field visibility. Reconstruction involves securing pancreatic and biliary ducts to the duodenal mucosa, each tutored with a silicon catheter, and suturing for ampullectomy completion. The total operative time was 380 min. Final histopathology disclosed high-grade dysplasia with an isolated focus of adenocarcinoma (pT1), accompanied by clear resection margins. A postoperative duodenal fistula occurred, managed successfully through conservative treatment, utilizing subcutaneous drainage. Despite accurate robotic TA execution, complications may arise. This study underscores the importance of a comprehensive approach, incorporating meticulous surgical technique and effective complication management, to optimize patient outcomes.

Reno-Duodenal Fistula as a Complication of Staghorn Stones and Renal Pelvis Tumor: A Case Presentation

Reno alimentary fistula, a rare illness characterized by improper connection between the kidney and digestive tract, can lead to urinary tract infections, abscesses, and severe sepsis. It can also be caused by various factors such as chronic infections, malignancy, cryoablation, or abdominal surgical procedures. We present a case of a 60-year-old man with bilateral staghorn stones who was diagnosed with reno-duodenal fistula and underwent a right simple nephrectomy and fistula closure. The histopathology revealed a well-differentiated squamous cell carcinoma that originated from the renal pelvis.

Complex duodenal fistula after cholecystectomy successfully treated with endoscopic suturing

We reported a 47-year-old female with a history of laparoscopic cholecystectomy presented with a complex duodenal fistula. The bleeding artery embolization and endoscopic suture of the duodenal fistula were performed successfully. We highlight the endoscopic tissue clip suture as a safe and feasible option when surgery is too risky.