anastomosis
Pronunciation: uh-nas-tuh-MOH-sis
Surgical connection between two tubular structures such as blood vessels or airways.
Full Definition
An anastomosis is a surgical connection created between two tubular structures, commonly blood vessels, airways, or other conduits. In cardiothoracic surgery, anastomoses are critical for procedures such as coronary artery bypass grafting (connecting grafts to coronary arteries), pulmonary resections (bronchial anastomoses), and esophageal surgery. The technique requires precise suturing to ensure patency and prevent leakage, with success dependent on proper tissue handling and tension-free repair.
Usage
Usage note: Plural form is 'anastomoses' - ensure proper usage in documentation.
In Context
- "The distal anastomosis to the LAD was performed with running prolene suture." — operative report
- "Bronchial anastomosis healing was confirmed on follow-up bronchoscopy." — postoperative note