Abstract
目的 观察眼后段眼内异物行玻璃体手术摘出的临床效果.方法 本组156例(156眼).其中非磁性异物128眼,伴玻璃体积血浑浊96眼,外伤性白内障81眼,视网膜脱离69眼,异物被纤维包裹33眼,伴眼内炎5眼,视网膜下异物2眼.手术均采用经睫状体平坦部标准三通道切口.伴有晶状体浑浊者,先行晶状体摘出,再行玻璃体手术摘出眼内异物;伴有视网膜脱离者,在玻璃体手术摘出眼内异物后再行视网膜复位、眼内光凝术或气体或硅油填充.行Ⅰ期或Ⅱ期人工晶状体植入或睫状沟缝合固定术.本组3眼因异物较大,而采用角膜缘隧道切口摘出.术后观察3~6个月.结果 本组156眼均经玻璃体手术成功摘出眼内异物,伴视网膜脱离的69眼均复位,伴眼内炎的5眼均得以有效控制.术后视力与术前相比均有不同程度提高.结论 玻璃体手术可以去除屈光间质浑浊,同时摘出眼内异物、治疗视网膜脱离及其他并发症。
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