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目的 观察眼内容去除术後牙托粉(聚甲基丙烯酸甲酯)球眼内充填术的效果。方法 将聚甲基丙烯酸甲酯制成尺寸为:12mm～21mm大小的球体于眼内容物除去术後植入眼内,制成可转动的义眼座连体,临床用于矫正15例眼内容物除去术後的眼窝畸形患者。结果 15例患者术後义眼活动自如,改善了眼窝塌陷外观,随访6～36个月,未见填充球脱落、移位及异常眼眶炎症反应。结论 聚甲基丙烯酸甲酯可广泛地运用于眼内充填。
Objective To observe the effect of intra-ocular filling of pediatric powder (polymethylmethacrylate) intraocular lens after ocular content removal. Methods Polymethylmethacrylate was made into a size of 12mm ~ 21mm ball size implanted in the eye after removal of the contents of the eye, made of rotating eyelid conjoined, clinically used to correct 15 cases of eye content Removal of postoperative orbital deformity patients. Results After operation, 15 patients were able to move their eyelids freely, which improved the appearance of collapsed eyes. The follow-up ranged from 6 months to 36 months. There were no inflammatory reactions such as exfoliation, displacement and abnormal orbital inflammation. Conclusion Poly (methyl methacrylate) can be widely used in intraocular filling.