revascularize
/ˌriːˈvaskjʊlərʌɪz/(also revascularise) Medicine
verb
[with object] To re-establish or restore the blood supply to (a part of the body, a graft, etc.); to perform such an operation on (a patient). Also without object: to develop a new blood supply.
Origin
Early 20th century; earliest use found in Transactions Section Surgery. From re- + vascularize, after revascularization, revascularized.