Abstract

目的 评价非穿透小梁手术中透明质酸钠生物胶和羊膜术后抗瘢痕化的作用.方法 原发性开角型青光眼36例(60眼)随机分为A组和B组.A组非穿透性小梁手术联合透明质酸钠生物胶组18例(30眼),B组非穿透性小梁手术联合羊膜组18例(30眼),术后随访12~24个月.主要指标视力、眼压、结膜滤过泡、前房角、并发症.结果两组患者术后1周及术后6月最佳矫正视力比较,差异无统计学意义(F=0.647,0.735,P>0.05);术前两组眼压平均为(26.47±12.990)、(28.03±11.388)mmHg,差异无统计学意义(P>0.05),术后1周、6月两组眼压均较术前降低(P<0.05),术后1周、1、6、12、24月平均眼压两组之间比较差异无统计学意义(F=0.01、0.093、1.104、0.788、0.039,P>0.05);术后1周、1月、6月、12月、24月滤过泡、手术成功率两组比较差异无统计学意义(P>0.05).结论 非穿透小梁手术联合透明质酸钠生物胶和羊膜均可抑制术后瘢痕的形成,有效降低原发性开角型青光眼的眼压,两者疗效相当,但羊膜价格低廉、取材方便。

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