Duodeno-Duodenostomy
A surgical anastomosis between two portions of the duodenum, commonly used to bypass duodenal obstruction in newborns.
Full Definition
Duodeno-duodenostomy is a surgical procedure involving the creation of an anastomosis between the proximal and distal duodenum to bypass areas of obstruction or atresia. This technique is preferred over gastrojejunostomy in neonates because it maintains normal physiologic flow through the duodenum and preserves biliary and pancreatic drainage. The procedure can be performed using diamond-shaped or side-to-side anastomotic techniques. Postoperative complications may include anastomotic leak, delayed gastric emptying, or megaduodenum.
Usage
Usage note: Specify the technique used (diamond-shaped vs. side-to-side) in operative descriptions.
In Context
- "A diamond-shaped duodeno-duodenostomy was performed to bypass the duodenal web." — Operative report
- "The patient developed megaduodenum following duodeno-duodenostomy repair." — Postoperative complication note