中国组织工程研究与临床康复2011,Vol.15Issue(30):5591-5595,5.DOI:10.3969/j.issn.1673-8225.2011.30.020
低场强MRI可首选诊断膝关节隐匿性骨折
Low-field MRI is preferred in the diagnosis of occult traumatic fracture of the knee
刘菁菁 1王伟 2张力2
作者信息
- 1. 锦州市中心医院/辽宁医学院第五临床学院放射线科,辽宁省锦州市,121000
- 2. 锦州市中心医院/辽宁医学院第五临床学院骨外科,辽宁省锦州市,121000
- 折叠
摘要
Abstract
BACKGROUND: MRI examination can be applied to the early diagnosis of occult fracture. Except for the characteristics of conventional M Rl, low-field M Rl has other advantages, such as a proprietary coil to make image clearer. OBJECTIVE: To explore the value of low-field MRI for the diagnosis of occult traumatic fracture of the knee.METH ODS: Forty-five patients with occult traumatic fracture of the knee confirmed by using surgery, arthroscopy or clinical examination were examined by MRI.RESULTS AND CONCLUSION: MR sequences included SE TIWI, GRE T2WI and STIR. The location, range, and morphology of fractures were analyzed. Thirty-four fractures in 45 cases were showed by MRI. Low-field MRI can sensitively display the characteristics and severity of occult traumatic fracture of the knee. Low-field MRI is accurate in diagnosis, and can find injuries of knee ligament, tendon, and cartilage.关键词
低场强/磁共振成像/膝关节/隐匿性骨折/诊断分类
基础医学引用本文复制引用
刘菁菁,王伟,张力..低场强MRI可首选诊断膝关节隐匿性骨折[J].中国组织工程研究与临床康复,2011,15(30):5591-5595,5.