bowel resection
Surgical removal of a segment of intestine, followed by restoration of intestinal continuity through anastomosis.
Full Definition
Bowel resection refers to the surgical removal of a diseased or damaged segment of small or large intestine. This procedure is performed for various conditions including cancer, inflammatory bowel disease, ischemia, obstruction, or trauma. The resection involves dividing the bowel proximally and distally to the affected area, removing the diseased segment along with its associated mesentery and lymph nodes when indicated. Intestinal continuity is typically restored through primary anastomosis, though temporary diversion with ostomy creation may be necessary in certain circumstances. The procedure can be performed through open, laparoscopic, or robotic approaches depending on patient and disease factors.
Usage
Usage note: Specify anatomical location (small bowel vs. colonic) when possible.
In Context
- "Laparoscopic bowel resection was performed for sigmoid diverticulitis." — operative report
- "The patient developed anastomotic leak following bowel resection for Crohn's disease." — postoperative complication note