recipient vessels
Blood vessels in the recipient site used for microvascular anastomosis in free tissue transfer.
Full Definition
Recipient vessels are the arteries and veins at the reconstruction site that provide the vascular supply for free flap anastomosis. In breast reconstruction, common recipient vessels include the internal mammary vessels, thoracodorsal vessels, and subscapular system. The quality, caliber, and accessibility of recipient vessels significantly impact surgical planning and success rates. Surgeons must assess vessel adequacy preoperatively and may need to prepare alternative recipient sites. Previous surgery or radiation can compromise recipient vessel quality and require careful evaluation.
Usage
Usage note: Always used in context of microvascular free tissue transfer.
In Context
- "The internal mammary vessels were selected as recipient vessels for the free DIEP flap." — operative plan
- "Previous radiation compromised the recipient vessels, requiring use of the contralateral internal mammary system." — surgical report