Abstract

目的 探讨反隧道透明角膜切口小梁切除术的效果.方法 青光眼 200 例(200眼).男96例,女104例.年龄25~72岁,平均62.32岁.原发性急性闭角型青光眼172眼(其中急性发作期158眼,慢性期14眼);继发性青光眼28眼.用可调钻石刀以穹隆部为基底在角膜周边血管弓外的透明角膜上做一深500μm,宽4 mm,内口长4~5 mm,外口长3.2 mm的阶梯形角膜隧道切口,随即施行小梁切除术.结果 术后视力,眼压,前房,眼底情况均有改善(P<0.05);应用此术式视力提高明显,眼压控制稳定且并发症少而轻.结论 经反隧道角膜透明切口实施小梁切除术,操作便利,手术疗效好,稳定。

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