法医学杂志2011，Vol.27Issue(4)：274-276,3.DOI:10.3969/j.issn.1004-5619.2011.04.009
MRI鉴别新鲜与陈旧性椎体压缩性骨折
Identification of Fresh and Old Vertebral Compression Fractures by MRI
金中高 1沈是铭 2高建勋 3王小平 1刘宏明 1卢伟贤 1沈凯1
作者信息
- 1. 镇海龙赛医院放射科,浙江宁波315200
- 2. 镇海龙赛医院骨科,浙江宁波315200
- 3. 宁波市公安局镇海分局,浙江宁波315200
- 折叠
摘要
Abstract
Objective To analyze and explore the value of MRI in distinguishing fresh from old vertebral compression fractures. Methods The features of MRI in 43 cases with compression fractures of thoracic or lumbar vertebral bodies were analyzed. MRI sequences included T1WI, T2WI and STIR. Results Fifty-five vertebral bodies in total were found compression fractures in 43 cases. Forty-six vertebral bodies, which showed low signals or low signals mixing a few high signals on T1WI, high signals on T2WI and significantly high signals on STIR, were identified as fresh compression fractures. Nine vertebral bodies were identified as old compression fractures, because they showed the same signals as normal vertebral bodies on T1WI, T2WI and STIR. Conclusion MRI could accurately distinguish fresh and old vertebral compression fractures, so it is valuable for the distinguishment in forensic identification.关键词
法医学/磁共振成像/脊柱骨折/诊断/鉴别Key words
forensic medicine/ magnetic resonance imaging/ spinal fractures/ diagnosis, differential分类
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金中高,沈是铭,高建勋,王小平,刘宏明,卢伟贤,沈凯..MRI鉴别新鲜与陈旧性椎体压缩性骨折[J].法医学杂志,2011,27(4):274-276,3.
