1Essumanva, Braimahiz, Ndanu T A, et al.Combined trabeculotomy and trabeculectomy: outcome for primary congential glaucoma in a West Africanpopulation[J].Eye(Lond), 2011, 25(1): 77-83.
2Cheng Y H, LU D W, Cheng J H, et al.Trabeculectomy in patients with primary angle-clasure glaucoma[J].J Glaucoma, 2009, 18(9): 679-683.
3Sspaeth G L.Ophthalmic surgery principles and practice[M].Phildelphia: Saumders, 1982 : 346-347.
