Complete success and qualified success rates comparing Limbus- with Fornix-based trabeculectomy.

RR indicates relative risk, which was computed by using a random effects model. 95% CI indicates 95% confidence interval; n, number of patients achieving target endpoint intraocular pressure; N, number of patients; Limbus: Limbus-based conjunctival flaps group; Fornix: Fornix-based conjunctival flaps group; RCT: prospective randomized controlled trial; Retro: retrospective comparative study; Pro: prospective non-randomized comparative study; MMC, mitomycin C.

RR即相对风险（relative risk），采用随机效应模型计算所得。95% CI指95%置信区间（95% confidence interval）；n为达到目标眼内压终点的患者数量，N为总患者数量；Limbus组为基于角膜缘的结膜瓣组（Limbus-based conjunctival flaps group），Fornix组为穹窿部结膜瓣组（Fornix-based conjunctival flaps group）；RCT代表前瞻性随机对照试验（prospective randomized controlled trial），Retro代表回顾性比较研究，Pro代表前瞻性非随机对照比较研究，MMC为丝裂霉素C（mitomycin C）。