论文部分内容阅读
目的总结退行性膝骨关节病半月板改变的CT表现。方法随机抽取2003—2005年间有症状的151例患膝关节退行性骨关节病者的膝关节薄层CT扫描片,对半月板损伤的CT表现进行回顾性分析。结果CT表现:半月板轮廓异常或边缘毛糙16例(10.5%),半月板局限性低密度区107例(70.8%),半月板内裂隙征9例(5.9%),半月板“真空征”19例(12.5%)。结论CT薄层扫描有利于判定退行性膝关节病半月板损伤程度,便于指导临床治疗方式。
Objective To summarize the CT findings of meniscal changes in degenerative knee osteoarthritis. Methods A total of 151 knee thin-section CT scans of symptomatic patients with knee degenerative joint disease were collected from 2003 to 2005, and the CT findings of meniscal injury were retrospectively analyzed. Results The CT findings were as follows: 16 cases (10.5%) with abnormal meniscus or rough edges, 107 cases (70.8%) with localized low density in the meniscus, 9 cases (5.9%) with meniscus fissure, "19 cases (12.5%). Conclusion CT thin-section scan is conducive to determine the degree of degenerative knee joint meniscus injury, easy to guide the clinical treatment.