You Position: Home > Paper

CT diagnosis of gluteal muscle contracture in children

( views:361, downloads:56 )
Author:
No author available
Journal Title:
CHINESE JOURNAL OF RADIOLOGY
Issue:
4
DOI:
10.3760/j.issn:1005-1201.2004.04.009
Key Word:
髋挛缩;体层摄影术,X线计算机;臀;注射,肌肉内;儿童

Abstract: 目的探讨儿童臀肌挛缩症的CT表现.方法对61例经CT诊断为臀肌挛缩症,并经手术病理证实的患儿进行研究,并与20例正常臀肌的CT表现作对照.结果在61例臀肌挛缩症中,57例(93.4%)是双侧挛缩,4例(6.6%)是单侧;CT主要表现:(1)臀肌体积缩小,118侧(100.0%)臀大肌体积缩小,16侧(13.6%)臀中肌体积缩小;12侧(10.2%)梨状肌体积缩小;4侧(3.4%)臀小肌体积缩小;4侧(3.4%)髋关节后方关节囊挛缩.(2)注射点区臀肌钙化、坏死.95侧(80.5%)臀肌有钙化,24侧(20.3%)臀肌有斑片状坏死.(3)条索状挛缩带,81条位于臀大肌外侧,从臀大肌外上缘到髂筋束,36条位于臀大肌骶骨侧.(4)肌间隙增宽,轻度38侧(32.2%),中度 53侧(44.9%),重度27侧(22.9%).结论 CT扫描能正确诊断臀肌挛缩症,明确病变范围及程度,对术前评估有重要价值.

WanfangData CO.,Ltd All Rights Reserved
About WanfangData | Contact US
Healthcare Department, Fuxing Road NO.15, Haidian District Beijing, 100038 P.R.China
Tel:+86-010-58882616 Fax:+86-010-58882615 Email:yiyao@wanfangdata.com.cn