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在46具成尸和12侧筑型标本共104侧下肢中,观测了腓动脉和足背动脉.根据腓动脉的起源和是否代替胫后动脉、及其代替程度而分为六型:Ⅰ型为腓动脉起于胫后动脉(93侧、89.42%);Ⅱ型为腓动脉起于腘动脉(1侧、0.96%),Ⅲ型为腓动脉起于胫前动脉(1侧、0.96%),Ⅳ型为腓动脉完全代替胫后动脉(4侧、3.85%);Ⅴ型为腓动脉部分代替胫后动脉,即胫后动脉较细,至足底只移行为足底内侧动脉,而足底外侧动脉则来自腓动脉(2侧、1.92%);Ⅳ型为腓动脉与胫后动脉吻合成环状(3侧、2.88%).根据足背动脉来源不同而分为三型:Ⅰ型为足背动脉起于胫前动脉(98侧、94.23%);Ⅱ型为足背动脉同时起于胫前动脉和腓动脉穿支(4侧、3.85%);Ⅲ型为足背动脉起于腓动脉穿支,此时的胫前动脉非常细小(2侧、1,92%),各型足背动脉与腓动脉各型间的对应关系是:Ⅰ型足背动脉(98侧)可出现在各型腓动脉中,而Ⅱ型(4侧)、Ⅲ(2侧)足背动脉仅出现在Ⅰ型腓动脉中.一般情况下,因小腿主要血管间吻合极为丰富,截取腓动脉的各种组织移植不会影
Peroneal artery and dorsalis pedis artery were observed in 104 sides of 46 adult cadavers and 12 lateral buccal specimens.According to the origin of the peroneal artery and whether to replace the posterior tibial artery, The peroneal artery originated in the posterior tibial artery (93.49%). The type II was the peroneal artery in the popliteal artery (0.96%), the type Ⅲ was the peroneal artery in the anterior tibial artery (1 .96%), , Type Ⅳ for the complete replacement of the peroneal artery of the posterior tibial artery (4 sides, 3.85%); type Ⅴ for the part of the peroneal artery instead of the posterior tibial artery, that is, the posterior tibial artery thinner to the plantar only migrate to the medial plantar artery, and foot The basolateral arteries originate from the peroneal artery (2 sides, 1.92%). The type Ⅳ is an anastomosis of the peroneal and posterior tibial artery (3 sides, 2.88%). According to the origin of the dorsalis pedis artery, The dorsalis pedis artery originated from the anterior tibial artery (94.23%) at the dorsalis pedis artery. The dorsalis pedis artery occured at both anterior tibial artery and peroneal artery perforator (3.85%) at the same time. The peroneal artery perforating branches, the anterior tibial artery at this time is very small (2 sides, 1,92%), the corresponding relationship between the various types of dorsalis pedis artery and peroneal artery type is: type Ⅰ dorsalis pedis artery (98 side) In all types of peroneal artery, and type Ⅱ (4 sides) and Ⅲ (2 sides) dorsalis pedis artery only appear in type Ⅰ PF. Under normal circumstances, due to the main leg anastomosis between the vascular is very rich, intercepted periosteal tissue transplantation will not affect