Conclusions: Internal fixation of the acetabular posterior column fracture by lag screw placement via the midpoint of lesser sciatic notch is reliable, easy to perform. 结论:经坐骨小切迹中点行后柱拉力螺钉内固定术,具有创伤小,操作简便、内固定可靠等优点。
The capsular ligament originates from the acetabular notch and acetabular fossa, instead of the transverse acetabular ligament and the each side of acetabular notch appears as in human body, and the inferior sulcus of pubis by acetabular notch as in horse; 股骨头韧带始于髋臼切迹及髋臼窝,与人(始于髋臼横韧带及髋臼切迹两侧)、马(始于近髋臼切迹的耻骨下沟)均不同;
Conclusion Tear strains were formed by inner and outer surface bone cortex in the anterior inferior part of acetabular notch. 结论构成泪痕的结构为髋臼窝前下方处的内、外骨皮质影。