中国黄牛(OX)前肢脚部动脉的研究  

RESEARCH ON THE ARTERY OF ERANIAL FEET OF THE CHINESE OX

作　　者：刘克琳[1] 

机构地区：[1]四川农业大学兽医系,雅安625014

出　　处：《黄牛杂志》1994年第3期6-11,共6页Journal of Yellow Cattle Science

摘　　要：对24例成年黄牛的前肢脚部动脉采用解剖、铸型和动脉造形等方法进行研究．结果：1．中国黄牛前肢脚部掌侧动脉主干为正中动脉、指掌例第Ⅲ总动脉，在近指节骨远端指掌例第Ⅲ总动脉分为第Ⅲ、Ⅳ指掌侧固有轴动脉，经远指节骨轴孔入骨质管．2．指掌例第Ⅲ总动脉在掌骨远端分出指掌例第Ⅲ总动脉；在近指节骨远端指掌例第Ⅲ总动脉，分出背侧支和掌侧支，后者分别与指掌侧第Ⅲ、Ⅳ总动脉吻合形成近指节深弓；在掌侧支稍下方，指掌侧第Ⅲ总动脉分出球动脉到蹄球。3．第Ⅲ、Ⅳ指掌侧固有轴动脉经远指节骨轴孔入骨质管，在管中与第Ⅲ、Ⅳ指掌侧远轴动脉吻合形成终弓。4中国黄牛前脚掌部背侧血管来自腕背动脉网、掌心深内侧和外侧动脉、近穿支和远穿支；在指部背侧血管来自近指节背侧支、中指节背侧支和蹄冠动脉分支。The artery of cranial feet of 24 chinese oxen were studied by dissection of the cast-ing and rodiography, the results are as follows: 1. Main truct of the metacarpal volar artery of cranial feet of the chinese ox is the median artery, palmar common digital artery,. Near the distal part of the proximal phalanx, the palmar common digital artery Ⅲ divide into axial palmar proper digital arteries,Ⅲ and Ⅳ they enter the distal phalanx through foramen on the axial side of the distal phalanx.2. In distal part of the proximal phalanx, the dorsal brunch artery, the left and right palmar branch of the proximal phalanx arises from the palmar common digital artery, Ⅲ the left and right palmar branch anasfomoses with palmar common digital arteries Ⅱ and Ⅳ and forms the proximal phalanx deep arch. in part of the left and right palmar branch divided into bulb attery, it supplies the skin of the bulb.3. Axio Palmar proper digital arteriesⅢ and Ⅳ enter the distal phalanx through axial toramen and anastomoses with the palmar a abaxial digital arteries Ⅲ and Ⅳ in the canal to form the terminal arch.4. The metacarpal dorsal artery of the cranial feet of the chinese ox is dorsal carpal rete. metacarp palmar Ⅱ and Ⅳ arteries, ramus perforan proximal and ramus perforan distal, in the dorsal digital, it is the ramus dorsal phalanx proximal, ramus dorsal phalanx medial and coronate arteries.

关 键 词：黄牛 前脚 动脉 

分 类 号：S823.2[农业科学—畜牧学]