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MRI在Perthes病中的应用进展

Hits: 2237 Download times: 1327 Received:December 10, 2005

作者	Author	单位	Unit	E-Mail
李勇	LI Yong	广州中医药大学,广东广州510405	Guangzhou Chinese Traditional Medicine University,Guangzhou 510405,Guangdong,China	Hewei1123@21cn.com
何伟	HE Wei	广州中医药大学第一附属医院骨科

期刊信息：《中国骨伤》2006年19卷，第7期，第443-446页

DOI：doi:10.3969/j.issn.1003-0034.yyyy.nn.zzz

MRI通过高低不同的信号强度来反应Perthes病患儿股骨头的代谢变化,Perthes病基本表现为早期T₁像骨骺出现低信号,T₂像出现强度不一的信号。随着修复进行,信号强度逐渐增高。通过MRI上股骨头的外形及信号特点还可以对病情的预后做出判断。此外MRI还可以鉴别其他儿童髋关节疾病,以选择正确的治疗方案。显示出MRI是诊治Perthes病的一种很有用的辅助检查方法。

[关键词]:Perthes病核磁共振成像临床方案

Progression of MRI in the diagnosis and treatment of Perthes disease

Abstract:The different signals of MRI can reflect metabolism change of femoral head in Perthes patients.In the early stage,lower signal in T₁ image and intensity different signals in T₂,accompanying with repair,signal intensity increased gradually.The outline form of femoral head and signal feature in MRI scan can analyze result of Perthes disease.Meanwhile,MRI can be used in differential diagnosis of other hip disease in order to choose reasonable treatment.Above all,MRI is an useful assistant method to diagnosis and treatment of Perthes disease.

KEYWORDS:Perthes disease MRI Clinical protocols

引用本文，请按以下格式著录参考文献：

中文格式:	李勇,何伟.MRI在Perthes病中的应用进展[J].中国骨伤,2006,19(7):443~446
英文格式:	LI Yong,HE Wei.Progression of MRI in the diagnosis and treatment of Perthes disease[J].zhongguo gu shang / China J Orthop Trauma ,2006,19(7):443~446

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