Laparoscopic Choledochal Cyst Excision and Roux-en-Y Choledochojejunostomy in Adults.

Abstract

Choledochal cysts (CCs), known as congenital choledochal dilatations, are more prevalent in Asia. The majority of patients with abdominal symptoms are diagnosed and treated during early childhood, which results in a lower prevalence of CCs in adults. The treatment of choice for CCs is complete cyst excision followed by choledochojejunostomy. Laparoscopic surgery is now more widely accepted than traditional open surgery due to its smaller incisions, faster recovery, and less postoperative pain. However, there are few reports on laparoscopic excision of CCs in adults. This article presents a protocol that describes and demonstrates the complete procedure for laparoscopic excision of a choledochal cyst and Roux-en-Y choledochojejunostomy. A 32-year-old woman diagnosed with a 2.5 cm by 3 cm CC underwent surgery using a laparoscopic approach with post-colonic anastomosis. The procedure lasted 290 min with an estimated blood loss of approximately 100 mL. A follow-up abdominal CT scan on the sixth postoperative day showed a satisfactory recovery, leading to her discharge on the ninth day. This study aims to demonstrate the feasibility and safety of laparoscopically assisted excision of CCs in adults. This procedure is expected to become the preferred surgical option for CCs in adults due to its minimal surgical trauma and rapid postoperative recovery.