Cryopreserved vein may be a reasonable alternative conduit for limb salvage when no autogenous tissue is available; it has an acceptable limb salvage rate (62.3%) at 3 years. Long-term patency remains relatively poor, with only 23.6% of originally placed grafts patent at 3 years. The use of cryopreserved veins should be strictly confined to limb salvage after a thorough search for autogenous tissue has been exhausted.
RC-4 have fewer comorbidities, less advanced ischemia, and better outcome than RC-5. These groups should be evaluated individually. Limb salvage was acceptable, yet early wound healing without TER (SCS) occurred in only 21%. RC-5, DM, and CHF were predictors of poor SSCS. Careful selection of patients should improve outcome.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.