Smith M M, Carrig C B, Waldron D R, Trevor P B
Department of Small Animal Clinical Sciences, Virginia-Maryland Regional College of Veterinary Medicine, Blacksburg 24061.
Am J Vet Res. 1992 Jan;53(1):145-8.
Cutaneous arterial blood supply to the tail was evaluated in 12 dogs. Subtraction radiography of internal iliac artery and distal aorta angiography in 3 of these dogs was used to determine arterial blood supply to the tail from the median sacral and lateral caudal arteries. Dissection of the tail in 8 canine cadavers revealed bilateral subcutaneous location of lateral caudal arteries following tail amputation. An axial pattern flap based on the lateral caudal arteries contributed to the reconstruction of a large caudodorsal cutaneous defect in a dog. An axial pattern flap based on the lateral caudal arteries following tail amputation may be indicated to aid reconstruction of large caudodorsal cutaneous defects of the trunk in dogs.
对12只犬的尾部皮肤动脉血供进行了评估。其中3只犬进行了髂内动脉减影造影和远端主动脉血管造影，以确定骶中动脉和尾外侧动脉对尾部的动脉血供。对8只犬尸体尾部进行解剖，发现断尾后尾外侧动脉位于双侧皮下。以尾外侧动脉为蒂的轴型皮瓣有助于修复犬的大面积尾背侧皮肤缺损。断尾后以尾外侧动脉为蒂的轴型皮瓣可能适用于辅助修复犬躯干的大面积尾背侧皮肤缺损。
