摘要
目的:探讨CT、MRI检查在股骨头坏死诊断中的应用价值。方法:选取2022年1月—2023年1月于甘肃省第二人民医院就诊的70例疑似股骨头坏死患者作为研究对象,均实施CT、MRI检查及病理检查,以病理检查结果作为“金标准”,比较CT、MRI检查诊断股骨头坏死的准确率、灵敏度、特异度、阳性预测值、阴性预测值。结果:70例受检者确诊股骨头坏死67例。MRI诊断股骨头坏死的准确率、灵敏度、特异度、阳性预测值、阴性预测值高于CT检查,差异有统计学意义(P<0.05)。结论:相较于CT检查,MRI检查诊断股骨头坏死的效能较高,且检查更具安全性,能为临床诊治股骨头坏死提供精准数据支持。
Objective:To explore the application value of CT and MRI examinations in the diagnosis of femoral head necrosis.Methods:A total of 70 patients with suspected femoral head necrosis admitted to the Second People's Hospital of Gansu Province from January 2022 to January 2023 were selected as the study subjects.CT and MRI examinations and pathological examination were performed on all patients.The results of pathological examination were used as"golden standard"to compare the accuracy,sensitivity,specificity,positive predictive value and negative predictive value of CT and MRI examinations in the diagnosis of femoral head necrosis.Results:Among the 70 subjects,67 cases had a confirmed diagnosis of femoral head necrosis.The accuracy,sensitivity,specificity,positive predictive value and negative predictive value of MRI in the diagnosis of femoral head necrosis were higher than those of CT examination,and the difference was statistically significant(P<0.05).Conclusion:Compared with CT examination,MRI examination has a higher efficacy and higher safety in the diagnosis of femoral head necrosis,and provides accurate data support for clinical diagnosis and treatment of femoral head necrosis.
作者
张琴
Zhang Qin(Department of Radiography,The Second People's Hospital of Gansu Province,Lanzhou 730000,Gansu Province,China)
出处
《中国社区医师》
2024年第30期68-70,共3页
Chinese Community Doctors
