摘要
本文报道200侧成人下肢小腿深静脉的解剖观察,其解剖特点为:1.腘静脉支数以2支型占多数(65.50%);2.腘静脉外径:一支型平均值为6.89mm;二支型中的大支为5.33mm。小腿诸深静脉的外径均较细小;3.腘静脉的合成类型分为3个主型和11个亚型,以Ⅱa型最多(41.50%)。4.小腿主要肌静脉:腓肠肌静脉绝大多数直接注入1支或分别注入2支腘静脉;比目鱼肌静脉分别注入腓静脉及胫后静脉中;5.小隐静脉注入腘静脉处的外径平均值为2.59mm。小隐静脉的注入部位,可分为10种类型,其中Ⅰa型,即在膝横皱襞平面上方注入腘静脉者最多(59.00%)。
Popliteal fossa dissections were performed on two hundred adult extremities and the patterns of the deep venous system were observed.Three general types were established for the popliteal vein and its branches.Single large trunk representing the popliteal vein at the level of the knee joint occurs only in 32.00%,two venous trunks at this level in 65.50%and three venous trunks in 2.50%.Furthermore,considerable variations of the formation of popliteal veins were found.The patterns of popliteal vein were divided into three main types and eleven subtypes.TypeⅡa occurs most frequently(41.50%).The size of each vein of the deep venous system was measured.The average calibre of the single popliteal vein is 6.89mm(ranging between 4.0-11.5 mm).The veins from the gastrocnemius muscle join the single or the two popliteal trunks respectively.The veins of the soleus muscle drain into the peroneal and posterior tibial veins.The short saphenous vein typically terminates in the popliteal vein.Variations in its termination were described.
作者
秦月琴
吴晋宝
何正瑞
Qin Yueqin;Wu Jinbao;He Zhengrui(Department of Anatomy,Shanghai Second Medical University,Shanghai)
出处
《解剖学报》
CAS
1986年第3期225-229,共5页
Acta Anatomica Sinica
关键词
腘静脉
腓肠肌静脉
比目鱼肌静脉
小隐静脉
Popliteal vein
Veins of the gastrocnemius muscle
Veins of the soleus muscle
Short saphenous vein
