一患者下颌角骨折,由于未能及时合理地行骨折的复位和固定,影响了骨折的愈合,形成了 “假关节”,其处理方法应是A.颌间牵引B.颌间牵引复位后颌间结扎...

作者: rantiku 人气: - 评论: 0
问题 一患者下颌角骨折,由于未能及时合理地行骨折的复位和固定,影响了骨折的愈合,形成了 “假关节”,其处理方法应是 A.颌间牵引 B.颌间牵引复位后颌间结扎 C.切开复位,内固定 D.切开、复位、植骨、促进愈合 E.使用外牵引装置,配合颌间牵引和固定
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答案 D
解析

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