Appendix as a biliary conduit for choledochal cysts in children

Area of Science:

• Pediatric Surgery
• Gastroenterology
• Surgical Innovation

Background:

• Choledochal cysts necessitate biliary tract reconstruction.
• Various biliary conduit options exist, each with pros and cons.
• The appendix offers a potential, less-explored alternative for reconstruction.

Purpose of the Study:

• To evaluate the feasibility and outcomes of using the appendix as a biliary conduit.
• To assess the safety and efficacy of this technique in pediatric patients with choledochal cysts.

Main Methods:

• Six pediatric patients with choledochal cysts underwent surgery.
• The appendix was mobilized on its vascular pedicle.
• A non-refluxing, tunneled anastomosis was created between the appendix and the second part of the duodenum.

Main Results:

• The operative procedure was noted to be simple and time-efficient.
• Postoperative evaluations included HIDA scans and ultrasounds.
• No instances of postoperative cholangitis were observed during a two-year follow-up period (one patient lost to follow-up).

Conclusions:

• Preliminary findings indicate that using the appendix as a biliary conduit is a simple and satisfactory surgical option.
• The appendix shows promise as a durable, functional conduit for biliary reconstruction.
• Long-term efficacy requires further investigation.