anastomosis
Pronunciation: ah-NAS-tuh-moh-sis
Surgical connection of two separate structures, such as blood vessels or hollow organs.
Full Definition
In reconstructive surgery, anastomosis refers to the surgical joining of two separate anatomical structures, most commonly blood vessels, nerves, or hollow organs. This technique is fundamental to microsurgery and free tissue transfer procedures, where maintaining blood supply and function is critical. The term appears frequently in operative reports and patient documentation, requiring precise usage to distinguish between vascular, neural, or visceral connections.
Usage
Usage note: Plural form is 'anastomoses.' Avoid confusion with similar-sounding surgical terms.
In Context
- "The microvascular anastomosis was performed using 9-0 nylon sutures under operative microscope magnification." — Operative report
- "Post-operative monitoring focused on anastomotic patency and flap viability." — Clinical documentation