^(99m)Tc-MDP骨显像与X线、CT联合诊断SAPHO综合征

Combined diagnosis of SAPHO syndrome by ^(99m)TC-MDP bone imaging,X-ray and CT

目的比较分析SAPHO综合征X线、CT和核素骨显像影像特征,提高本病正确诊断率。方法通过对该病22例的X线、CT和核素骨显像图像分析,总结各自的影像学特性,并对比各自的优缺点。结果 SAPHO综合征在各种成像上都有特征性的表现,但X线、CT特征性更突出,而核素骨显像敏感性更高。结论对可疑SAPHO综合征患者,应及早行X线或CT检查,必要时加做核素骨显像来提高诊断准确率。

Objective To compare the image characteristic of SAPHO syndrome by X-ray and CT findings as well as ^（99m）TC-MDP bone imaging for accurate diagnosis of this entity.Methods The imaging property was examined on X-ray,CT and ^（99m）TC-MDP bone imaging in 22 cases and compared with the advantages and disadvantages.Results SAPHO syndrome presented distinctive features by different imaging technique,and the nature appeared prominent on X-ray and CT images,yet was more sensitive to ^（99m）TC-MDP.Conclusion Patients with suspected SAPHO syndrome may receive early examination by X-ray or CT,and additional nuclide bone imaging,as appropriate,may improve the diagnostic accuracy.