Spijkerboer A M, Scholten F G, Mali W P, van Schaik J P
Department of Radiology, University Hospital Utrecht, The Netherlands.
Radiology. 1990 Jul;176(1):57-60. doi: 10.1148/radiology.176.1.2353111.
To determine the optimal site for antegrade puncture of the femoral artery, the authors evaluated three cadaver specimens and computed tomographic (CT) scans of 50 patients. The relationships among the common femoral artery, the femoral artery bifurcation, the center of the femoral head, and the inguinal ligament were evaluated. CT showed that the center of the femoral head was always located caudal to the level of the inguinal ligament but cranial to the bifurcation of the common femoral artery. Therefore, the femoral head seems to provide a reliable landmark for entering the common femoral artery.
为确定股动脉顺行穿刺的最佳部位，作者评估了3具尸体标本以及50例患者的计算机断层扫描（CT）图像。对股总动脉、股动脉分叉、股骨头中心与腹股沟韧带之间的关系进行了评估。CT显示，股骨头中心始终位于腹股沟韧带水平以下，但在股总动脉分叉水平以上。因此，股骨头似乎为进入股总动脉提供了一个可靠的标志。
