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正常足部软组织的MRI解剖研究
引用本文:谭琦,王青云,朱刚明,陈科,李杨彬. 正常足部软组织的MRI解剖研究[J]. 局解手术学杂志, 2008, 17(2): 91-94
作者姓名:谭琦  王青云  朱刚明  陈科  李杨彬
作者单位:东莞市东华医院放射科 广东东莞523110(谭琦瑄,王青云,朱刚明,陈科),广州医学院第二附属医院放射科 广东广州510260(李杨彬)
基金项目:广东省东莞市科技局科研项目
摘    要:目的研究正常足部的MRI解剖及MRI对足部软组织结构的显示能力,为足部软组织损伤的MRI诊断提供断层解剖学依据。方法选择40例正常足部MRI图像资料,参考足部断层解剖文献,确定各肌肉、肌腱、韧带以及软骨的MRI解剖表现。结果所有肌肉、肌腱在各MRI序列都能清楚分辨。跗部韧带大多能确切辨认。跗部少量短而薄的韧带及跖、趾部大多数韧带难以辨认。结论MRI是目前显示足部软组织活体断面解剖最好的手段,但对于细小结构的满意显示尚有待于技术和方法的改进。

关 键 词:  软组织  磁共振成像  断层解剖学
文章编号:1672-5042(2008)02-0091-04
修稿时间:2008-01-29

MRI anatomical study on soft tissue structures of foot
TAN Qi-xuan,WANG Qing-yun,ZHU Gang-ming,CHEN Ke,LI Yang-bin. MRI anatomical study on soft tissue structures of foot[J]. Journal of Regional Anatomy and Operative Surgery, 2008, 17(2): 91-94
Authors:TAN Qi-xuan  WANG Qing-yun  ZHU Gang-ming  CHEN Ke  LI Yang-bin
Affiliation:TAN Qi-xuan, WANG Qing-yun, ZHU Gang-ming, CHEN Ke, LI Yang-bin ( Department of Radiology, Dongguan Donghua Hospital, Dongguan Guangdong 523110, China)
Abstract:Objective To study MRI anatomy of soft tissue structures of normal foot,and the detectability of these structures on MRI,an d to provide sectional anatomical data for MRI diagnosis of soft tissues injury.Methods MR scans of foot were studied in 40 normal subjects w ithout any specific abnormalities or symptoms.Based on foot sectional anatomica l literature,determine the location,adjacent relation,morphous,signal of mus cles,muscle tendons,ligaments and cartilage.Results All mus cles,muscle tendons and most tarsotarsal ligaments were well demonstrated in al l cases on each MR sequence.Little tarsotarsal ligaments were not demonstrated because they are too short and thin.The most ligaments of voix pedis and digiti pedis can not be identified.Conclusion MRI is the optimal me ans to study soft tissue structure of foot in vivo.But satisfactorily manifesta tion of tiny structures of foot depend on improvement of technique.
Keywords:foot  soft tissue  magnetic resonance imaging  sectional anatomy
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