title: A method for prevention of arterialized venous flap necrosis.
abstract: The authors used a delayed arteriovenous (A-V) shunt method to prevent congestion and necrosis of arterialized venous flaps. Two weeks before elevating the flap, an A-V shunt between the central artery and vein was created at the more proximal flap end. Twelve rabbits (24 flaps) were used for this experiment. Flaps were followed for 4 weeks. Twelve of 24 flaps survived completely; another 10 flaps showed partial necrosis; and two flaps became completely necrotic. These results demonstrated that this method is superior to a simple A-V shunt in preventing congestion and necrosis in the arterialized venous flap.
authors.affiliation: Department of Orthopedic Surgery, Nara Medical University, Kashihara, Japan.
authors.forename: A
authors.initials: A
authors.lastname: Fukui
authors.forename: Y
authors.initials: Y
authors.lastname: Inada
authors.forename: K
authors.initials: K
authors.lastname: Murata
authors.forename: Y
authors.initials: Y
authors.lastname: Ueda
authors.forename: S
authors.initials: S
authors.lastname: Tamai
mesh_terms: D000818:Animals; D001166:Arteriovenous Shunt, Surgical / Q000379:methods*; D006085:Graft Survival; D009336:Necrosis; D011817:Rabbits; D019651:Plastic Surgery Procedures / Q000379:methods; D013524:Surgical Flaps / Q000098:blood supply* / Q000473:pathology