Materials and methods Collecting our hospital in February-June, 2007 to carry out MRI examination 151 of knee joints of 141 cases, the diagnosis of meniscal injury were analyzed retrospectively.

• 材料和方法搜集我院2007年2月-6月间，进行MRI检查的141例151个膝关节，进行半月板损伤诊断的回顾性分析。