jump graft

Full Definition

A jump graft is a surgical bypass technique where a new graft originates from an existing bypass graft rather than connecting directly to a native artery. This approach is commonly used when the native vessel proximal to the target area is diseased or when multiple sequential bypasses are needed. Jump grafts are particularly useful in complex limb salvage procedures where multiple vessels require revascularization, allowing surgeons to create a branching pattern of bypasses from a single inflow source.

Usage

Usage note: Hyphenated when used as a compound modifier.

In Context

• "A jump graft from the fem-pop bypass to the anterior tibial artery was constructed for limb salvage." — operative report
• "The procedure included a jump graft configuration to revascularize both the posterior tibial and peroneal arteries." — surgical planning document