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鉴别足踝扭伤是否有骨折的快速诊断规则及其临床应用 被引量:19

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摘要 目的介绍鉴别足踝扭伤是否有骨折的快速诊断规则(OAR),探讨其临床价值。方法2004年5~9月,连续总结337例足踝扭伤患者(年龄18~72岁),由骨科医师按OAR进行临床检查,并对所有患者进行X线检查,验证该诊断试验的准确性。结果在183例踝扭伤患者中有63例骨折,OAR漏诊2例,对踝部骨折的诊断敏感性为96.8%,特异性为45.8%,阳性预测值为48.4%,阴性预测值为96.5%。OAR可使踝部扭伤患者的阴性摄片率减少30.1%。在154例足扭伤患者中有52例骨折,无漏诊,OAR对足部骨折的诊断敏感性为100%,特异性为73.5%,阳性预测值为65.8%,阴性预测值为100%,OAR可使足部扭伤的阴性摄片率减少48.7%。结论该诊断试验对鉴别足踝部单纯扭伤和骨折有极高的诊断敏感性和特异性,可显著降低阴性摄片率,节约医疗资源,降低医疗费用。
出处 《中华创伤骨科杂志》 CAS CSCD 2006年第1期99-100,共2页 Chinese Journal of Orthopaedic Trauma
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参考文献6

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二级参考文献15

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