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目的通过回顾分析,探讨CT和MRI在诊断膝关节前交叉韧带撕裂的应用价值及影像学表现。方法以该院2013年6月—2017年4月期间收治的膝关节损伤患者248例作为研究对象,其中CT诊断109例,MRI诊断139例,分别对影像学表现进行汇总,并将CT和MRI诊断结果与关节镜诊断结果相比较。结果经计算CT检查诊断膝关节前交叉韧带撕裂的准确率为78.16%,MRI检查诊断膝关节前交叉韧带撕裂的准确率为93.40%,差异有统计学意义(P<0.05)。结论 MRI用于膝关节前交叉韧带撕裂的诊断具有较高的准确率,值得临床广泛应用。
Objective To investigate the diagnostic value of CT and MRI in the diagnosis of anterior cruciate ligament rupture in knee by retrospective analysis. Methods A total of 248 patients with knee injury who were admitted to our hospital from June 2013 to April 2017 were selected as the study object. Among them, 109 cases were diagnosed by CT and 139 cases were diagnosed by MRI. The imaging findings were summarized respectively. CT and MRI Diagnostic results compared with the results of arthroscopy. Results The accuracy of CT examination in the diagnosis of anterior cruciate ligament tears was 78.16%. The accuracy of MRI in diagnosing anterior cruciate ligament tears was 93.40%. The difference was statistically significant (P <0.05). Conclusion MRI is an accurate and accurate method for the diagnosis of anterior cruciate ligament rupture in knee joint. It is worth widely clinical application.