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【单选题】
男性，13岁。初始右膝内上方疼痛，后右髋关节疼痛伴跛行2年。X线检查：右股骨头密度增高，骨骺碎裂变扁。诊断为股骨头骨软骨病。下列治疗目的中，错误的是（）
A.
恢复股骨头的外形
B.
使股骨头完全包容在髋臼内
C.
避免髋臼外上缘对股骨头的局限性压力
D.
减轻对股骨头的压力
E.
维持髋关节有良好的活动范围
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Her brother had an accident．
B.
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查看完整题目与答案
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