recipient vessel
The target blood vessel in the recipient site that receives anastomosis during free flap or replantation surgery.
Full Definition
A recipient vessel is the designated artery or vein at the reconstruction site that will be surgically connected to the vessels of a free flap or replanted part during microsurgical procedures. Selection of appropriate recipient vessels is critical for successful outcomes and requires evaluation of vessel caliber, location, accessibility, and flow characteristics. The quality and patency of recipient vessels directly impacts flap survival rates and functional outcomes. Surgeons must carefully assess and prepare these vessels, often requiring vessel dissection, adventitial stripping, and sometimes vein grafting to optimize conditions for microsurgical anastomosis.
Usage
Usage note: Two words, no hyphen; distinct from the donor vessel that supplies the flap.
In Context
- "The facial artery was chosen as the recipient vessel for the radial forearm free flap arterial anastomosis." — Operative report
- "Doppler examination confirmed adequate flow in the proposed recipient vessel before beginning the anastomosis." — Intraoperative note