目的　评价CT检查对眼内异物的诊断及手术的指导意义。方法　应用CT检查 31例 (35眼 )眼内异物 ,进行定位诊断。结果　经手术得以证实CT检查的诊断符合率为 10 0 %。结论　CT对眼内异物的定位诊断准确 ,对手术治疗有重要的指导意义 Objective To evaluate the significance of CT examination in the diagnosis and operation of intraocular foreign bodies. Methods Thirty-one cases (35 eyes) of intraocular foreign bodies were examined by CT, and their localization was diagnosed. Results The diagnosis of CT examination confirmed that the coincidence rate was 100%. Conclusion The localization of CT in the diagnosis of intraocular foreign body is accurate and has important guiding significance for surgical treatment