目的探讨不同的骨骼形态中关节凹的位置情况。
Objective To analysis the position of glenoid fossa in subjects with different skeletal features.
一凸形突起物（26）延伸自下板，并接合一关节表面，该关节表面由在上板中形成的一凹入凹处（28）所限定。
A convex-shaped projection (26) extends from the lower plate and engages an articular surface defined by a concave recess (28) formed in the upper plate.
结果病例组80%以上膝关节CT图像显示股骨内上髁陷凹；
Results The sulcus of medial epicondyle of femur could be identified on CT images of over 80% osteoarthritic knees;
结果病例组80%以上膝关节CT图像显示股骨内上髁陷凹；
Results The sulcus of medial epicondyle of femur could be identified on CT images of over 80% osteoarthritic knees;
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