预防并减少先天性髋关节脱位术后股骨头坏死的措施是A．运用抗生素B．术前有效牵引C．髋臼成形术D．缩短术后固定时间E．充分松解挛缩组织

作者: rantiku 人气: - 评论: 0

问题预防并减少先天性髋关节脱位术后股骨头坏死的措施是

选项 A．运用抗生素 B．术前有效牵引 C．髋臼成形术 D．缩短术后固定时间 E．充分松解挛缩组织

答案 BE

解析

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