SPECT/CT融合显像在距骨缺血性坏死诊断中的应用  

Application of SPECT/CT fusion imaging to talus bone ischemic necrosis diagnosis

作　　者：王治国[1] 石庆学[1] 刘凤敏[1] 吴锐先[1] 郭佳[1] 张健[1] 张国旭[1] 

机构地区：[1]沈阳军区总医院核医学科,110016

出　　处：《中国疗养医学》2013年第11期971-972,共2页Chinese Journal of Convalescent Medicine

摘　　要：目的评价SPECT/CT融合显像在距骨缺血性坏死诊断中的临床应用价值。方法 35例临床可疑距骨缺血性坏死患者行平面骨显像及SPECT/CT同机图像融合,对平面和SPECT/CT融合显像的诊断符合率行χ2检验。结果平面显像诊断符合率为59.3%;SPECT/CT融合显像诊断符合率为88.9%。融合图像对病变诊断符合率高于平面显像,差异具有显著性。结论 SPECT/CT同机图像融合技术对于距骨缺血性坏死的早期诊断、鉴别诊断均有一定的临床价值。Objective To evaluate the clinical application value of SPECT/CT fusion imaging in the diagnosis of talus bone ischemic necrosis.Methods 35 patients with clinical suspected talus bone ischemic necrosis were given plane bone imaging and SPECT/CT fusion imaging,the diagnosis of plane bone imaging and SPECT/CT fusion imaging was in accordance with chi-square test.Results The diagnose accordance rate of plane imaging was 59.3%, while the diagnose accordance rate of SPECT/CT fusion imaging was 88.9% .The diagnose ac- cordance rate of fusion imaging was higher than that of plane imaging in pathological changes,with significant difference.Conclusion SPECT/CT fusion imaging has certain clinical value for early diagnosis and differential diagnosis of talus bone ischemic necrosis.

关 键 词：距骨缺血性坏死 SPECT CT 同机图像融合 

分 类 号：R681.8[医药卫生—骨科学]