骨盆的骨折
2008三医大 WJ Chen 21 骨盆的骨折
2008三医大 WJ Chen Acetabulum Lig, of head △2 Hip joint of femur Femoral head Surface Acetabular Capsule: posteriorly labrum enclose medial two thirds of the neck iliofemoral lig zona orbicularis Structures intracapsular lig. extracapsular lig. labrum Zona orbicularis Neck of femur 22
2008三医大 WJ Chen 22 2.Hip joint Surface : Capsule:posteriorly enclose medial twothirds of the neck, zona orbicularis Structures: intracapsular lig., extracapsular lig., labrum Femoral head Acetabulum Neck of femur Iliofemoral lig. Lig. of head of femur Acetabular labrum Zona orbicularis
2008三医大 WJ Chen △2 Hip joint Extension Flexion Abduction Lateral rotation ANte Medial ∈xtn rotation Adduction Circumduction 23
2008三医大 WJ Chen 23 Flexion Extension Abduction Adduction Lateral rotation Medial rotation Circumduction 2.Hip joint
2008三医大 WJ Chen 髋关节运动 24
2008三医大 WJ Chen 24 髋关节运动
2008三医大 WJ Chen 思考题 1.从结构特点解释髋关节运动的灵活性和运动幅度 均相对较小,为什么?屈髋的幅度相对大于伸髋, 为什么? 2.临床上股骨颈骨折有囊内和囊外之分,为什么? 3.髋关节可发生脱位吗?向何方脱位? 25
2008三医大 WJ Chen 25 1.从结构特点解释髋关节运动的灵活性和运动幅度 均相对较小,为什么?屈髋的幅度相对大于伸髋, 为什么? 2.临床上股骨颈骨折有囊内和囊外之分,为什么? 3.髋关节可发生脱位吗?向何方脱位? 思考题