距骨的动脉供应  

THE ARTERIAL SUPPLY OF THE TALUS

作　　者：姚作宾[1] 陈明法[1] 周晓进[1] 

机构地区：[1]浙江医科大学解剖学教研室,杭州310031

出　　处：《解剖学报》1990年第1期10-13,共4页Acta Anatomica Sinica

摘　　要：通过动脉灌注,本文对100侧不同年龄(新生儿至87岁)尸体距骨的血液供应进行了研究。距骨的动脉有跗骨管动脉、跗骨窦动脉、颈上动脉和后结节支。分散发自小腿的3支主要动脉,在其非关节面上组成一连续的骨膜动脉网。在骨内,藉管径25～150μm的吻合支瓦连成丛。本文对距骨动脉分布特点与距骨体缺血性坏死的关系进行了讨论。The arterial supply of the human talus in 100 specimens, ranging in age from newborn to 87 years, has been studied by the arterial perfusion method. The talus is supplied by the artery of tarsal canal, the artery of tarsal sinus, the superior arteries of the neck and the branches of the posterior tubercle. These arteries arising diffusely from the three major arteries of the lower leg and anastomose to form the periosteal network on the non-articular surface of the talus. The anastomotic branches between them, ranging from 25 to 150 microns in diameter, form the arterial plexus within the bone. The relations between the characteristics of the arterial distribution and the avascular necrosis of the body of talus after fracture have been discussed.

关 键 词：距骨 血液供应 吻合 

分 类 号：R322.71[医药卫生—人体解剖和组织胚胎学]