摘要
目的 探讨联合应用眼部X线、B超与CT对眼内异物及眼球壁边界异物的诊断价值。方法 对 10 3例眼部异物病例的X线、B超与CT等影像学检查方法与定位方法进行比较 ,并综合分析检查结果。结果 10 3例眼部异物的X线平片阳性率 82 5 2 % ,眼B超阳性率 85 44 % ,CT阳性率 10 0 %。 10 3例眼部异物中X线定位检查结果 77例与手术结果符合 ,准确率为 74 76% ,B超检查结果 88例与手术符合 ,准确率为 85 44 % ,CT检查结果 10 2例与手术符合 ,准确率为99 0 3 %。结论 随着医学影像学的发展 ,眼部X线、B超及CT的定位技术日趋成熟 ,我们在临床中应正确运用 ,扬长避短 ,充分发挥各自的优越性 ,使眼部异物定位更趋准确。
Objective To study the importance of combined using X-ray,B scan ultrasound and CT to diagnose and localize the ocular foreign body.Methods X-ray,B scan ultrasound and CT were used to diagnose and localize ocular foreign body in 103 cases,and we have synthetically analyzed these results.Results Among 103 patients,the positive rate was 82.52%(85/103)by X-ray;85.44%(88/103) by B scan ultrasound;and 100%(103/103) by CT.The accurate rate of localization in 103 cases of ocular foreign body was 74.76%(77/103)by X-ray;85.44%(88/103) by B scan ultrasound;and 99 03%(102/103) by CT.Conclusion Properly combined using X-ray,B scan ultrasound and CT can improve the accurate rate of diagnosis and localization of the ocular foreign body.
出处
《四川医学》
CAS
2004年第5期516-517,共2页
Sichuan Medical Journal
关键词
X线
B超
CT
眼部异物
异物定位
X-ray
B scan ultrasound
CT
ocular foreign body
localization