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眼球内异物是最常见而严重的损伤,我院1973年至1982年间共收治各种眼病住院病人4.335人次,眼球内异物为410人次,占眼病住院人数的9.48%。绝大多数眼球内异物必须尽早摘出才有可能恢复或保持较好的视功能。摘出眼球内异物的关健在于准确的异物定位。目前眼球内异物定位的方法很多,大多都致力于在伤眼角膜缘安放不透X线定位标记的定位器,即X线直接定位法,借以确定异物所在部位及与球壁的关系,达到异
Intraocular foreign body is the most common and serious injury, our hospital from 1973 to 1982 were treated a total of 4.335 people with various eye disease inpatients, foreign body eyeball 410 passengers, accounting for 9.48% of the number of eye hospitalizations. The vast majority of intraocular foreign body must be removed as soon as possible before it is possible to restore or maintain good visual function. The key to the extraction of intraocular foreign body lies in the accurate localization of foreign body. At present, there are many ways to locate the intraocular foreign body, most of them are devoted to placing a positioner that can not radiograph the X-ray positioning mark on the corneal edge of the injured eye, that is, the X-ray direct positioning method, so as to determine the location of the foreign body and the relationship with the ball wall,