anastomosis
Pronunciation: ə-nas-tə-MOH-sis
Surgical connection between two tubular structures, typically bowel segments. Critical component of emergency intestinal surgery requiring precise technique.
Full Definition
A surgically created connection between two separate or previously connected tubular structures, most commonly referring to the rejoining of bowel segments after resection. In emergency surgery, anastomoses must be performed under suboptimal conditions including inflammation, infection, or hemodynamic instability. The integrity of the anastomosis is crucial for patient recovery, and anastomotic failure can lead to leaks, peritonitis, and the need for reoperation.
Usage
Usage note: Plural form is 'anastomoses' (pronounced ə-nas-tə-MOH-seez); specify type when relevant.
In Context
- "A tension-free end-to-end anastomosis was created following small bowel resection." — Operative report
- "The colonic anastomosis was performed using a stapled technique due to emergency conditions." — Surgical technique note