坐骨棘 - Spina ischiadica

影像

描述

From the posterior border of the body of ischium there extends backward a thin and pointed triangular eminence, the ischial spine, more or less elongated in different subjects, situated between the greater and lesser sciatic notches. The external surface of the spine gives attachment to the Gemellus superior, its internal surface to the Coccygeus, Levator ani, and the pelvic fascia; while to the pointed extremity the sacrospinous ligament is attached.


结构高低级

大体解剖 > 骨, 骨骼系统 > 附肢骨骼 > 下肢骨, 自由下肢骨 > 下肢带骨 > 髋骨 > 坐骨 > 坐骨棘

翻译