中国社区医师Issue(29)：106-107,2.DOI:10.3969/j.issn.1007-614x.2014.29.67
早期股骨头缺血坏死的CT磁共振成像诊断研究
Study on CT magnetic resonance imaging in the diagnosis of early avascular necrosis of the femoral head
摘要
Abstract
Objective:To investigate the effect and significance of CT magnetic resonance imaging in the diagnosis of early avascular necrosis of the femoral head.Methods:32 patients with early avascular necrosis of the femoral head were selected from January 2009 to December 2012.We retrospectivly compared the diagnostic results between CT and MRI,and analyzed the clinical features of CT and MRI in the diagnosis of early avascular necrosis of femoral head based on the clinical data.Results:32 cases of early avascular necrosis of the femoral head were treated by CT and MRI.The CT sensitivity was 84.37%;the specificity was 71.87%;the MRI sensitivity was 96.87%;the specificity was 90.62%.Conclusion:CT and MRI are two different examination methods.For the early avascular necrosis of the femoral head,CT examination can show bone structure,conducive to the better choice and staging.The magnetic resonance scanning section can be arbitrary.It can be better to see the process of changes of femoral head necrosis of tissue.So it is the effective method for the diagnosis of early avascular necrosis of the femoral head,and the diagnosis accurate rate is higher than CT.关键词
早期股骨头缺血坏死/CT/磁共振/成像诊断研究Key words
Early avascular necrosis of the femoral head/CT/Magnetic resonance/Study on imaging diagnosis引用本文复制引用
廖云伟,谢金荣,吴金星..早期股骨头缺血坏死的CT磁共振成像诊断研究[J].中国社区医师,2014,(29):106-107,2.
