小梁切除术是近十年来开展的抗青光眼手术,1968年Cairns首先报道。自从手术显微镜使用后,国内外先后有报道,认为本手术成功率高,合併症少。我院自1978年底起在手术显微镜下(部分在手术放大镜下) Trabeculectomy is an anti-glaucoma surgery in the past decade, first reported in 1968 by Cairns. Since the use of surgical microscope, there have been reports at home and abroad, that the success rate of this operation, fewer complications. Our hospital since the end of 1978 under the operating microscope (part of the magnifying glass in the surgery)