anastomosis
Pronunciation: uh-nas-tuh-MOH-sis
Surgical connection between two hollow organs or vessels to restore continuity.
Full Definition
A surgical procedure creating a connection between two hollow structures such as intestines, blood vessels, or ducts. In gastrointestinal surgery, anastomosis is commonly performed after resection to restore digestive tract continuity. The technique varies by location and may be end-to-end, end-to-side, or side-to-side. Success depends on adequate blood supply, proper tension, and sterile technique.
Usage
Usage note: Always singular in medical context; plural is anastomoses.
In Context
- "The colorectal anastomosis was performed using a circular stapling device." — Operative report
- "Post-operative imaging confirmed patent anastomosis without leak." — Progress note