|本期目录/Table of Contents|

[1]何 东,陈兴灿,钟 琦,等.四肢关节专用MRI诊断疲劳性骨折的价值[J].医学研究与战创伤救治(原医学研究生学报),2014,16(01):48-51.
 HE Dong,CHEN Xing-can,ZHONG Qi,et al.Diagnostic value of the dedicated extremity MRI in fatigue fracture[J].JOURNAL OF MEDICALRESEARCH —COMBAT TRAUMA CARE,2014,16(01):48-51.
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四肢关节专用MRI诊断疲劳性骨折的价值()

《医学研究与战创伤救治》(原医学研究生学报)[ISSN:1672-271X/CN:32-1713/R]

卷:
第16卷
期数:
2014年01期
页码:
48-51
栏目:
出版日期:
2014-02-20

文章信息/Info

Title:
Diagnostic value of the dedicated extremity MRI in fatigue fracture
作者:
何 东陈兴灿钟 琦李焕国毛佳伟岳承红
310013 浙江杭州,解放军117医院放射科
Author(s):
HE DongCHEN Xing-canZHONG QiLI Huan-guoMAO Jia-weiYUE Cheng-hong.
Department of Radiology,117 Hospital of PLA,Hangzhou,Zhejiang 310013,China
关键词:
四肢疲劳性骨折磁共振成像
Keywords:
extremity articulation fatigue fracture magnetic resonance imaging
分类号:
R683.4
DOI:
-
文献标志码:
A
摘要:
目的 探讨四肢关节专用MRI诊断疲劳性骨折的价值。方法 回顾性分析46例经临床诊断或随访证实的疲劳性骨折的X线和MRI影像资料。结果 46例数字化X线摄影均未见明确骨折线,而MRI不仅能显示疲劳性骨折的骨折线,而且能显示骨折周围骨髓腔、软组织的水肿和出血,骨膜反应等变化。骨折线在T1WI和T2WI均呈低信号,TSE-T2WI和GE-STIR为诊断骨挫伤的最有价值的序列。17例骨膜反应中,12例T2WI表现为包绕骨皮质的环形等或略高信号,5例为低信号。结论 四肢关节专用MRI对疲劳性骨折能作出早期诊断,对临床鉴别诊断和早期干预治疗意义重大。
Abstract:
Objective To investigate the value of the dedicated extremity MRI in diagnosing fatigue fracture.Methods X-ray and MRI data of 46 cases with fatigue fracture confirmed by clinical diagnosis or follow-up were retrospectively analyzed.Results 46 cases had no definite fracture line in DR.MRI could demonstrate not only the fracture line,but also the swelling and hemorrhage of marrow cavity and the soft tissue.The fracture line was low signal intensity on T1WI and T2WI.TSE-T2WI and GE-STIR were the most valuable sequence in diagnosing bone injury.12 of 17 periosteal proliferation cases showed ring form of iso-or minimal high signal intensity encased cortical bone,the other 5 cases showed low signal intensity.Conclusion The dedicated extremity MRI is of great value in the early diagnosing of fatigue fracture for clinic antidiastole and early treatment.

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相似文献/References:

[1]郭明金综述,陆清声,景在平审校.四肢血管火器伤的诊疗进展[J].医学研究与战创伤救治(原医学研究生学报),2010,12(03):237.

备注/Memo

备注/Memo:
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更新日期/Last Update: 2014-01-20