Hyams S W, Keroub C, Pokotilo E
Br J Ophthalmol. 1977 Feb;61(2):105-6. doi: 10.1136/bjo.61.2.105.
Two hundred and sixty-seven eyes which underwent peripheral iridectomy for presumed angle-closure glaucoma were investigated. The diagnosis of angle-closure glaucoma was confirmed postoperatively in 258 eyes, in 201 of which the intraocular pressure became normal without further treatment and in 57 of which the postiridectomy IOP was elevated because of visible damage to the anterior chamber angle. Three eyes had open-angle glaucoma with a narrow angle. Six eyes had possible mixed (combined mechanism) glaucoma (2-2%). Mixed glaucoma is a rare, fortuitous combination of open-angle and angle-closure glaucoma rather than a distinct entity, and it might be advisable to avoid the term, which tends to be used for primary glaucomas of uncertain classification.
对267只因疑似闭角型青光眼接受周边虹膜切除术的眼睛进行了研究。术后确诊为闭角型青光眼的有258只眼，其中201只眼眼压恢复正常，无需进一步治疗；57只眼虹膜切除术后眼压升高，原因是前房角有明显损伤。3只眼为开角型青光眼伴窄房角。6只眼可能为混合型（联合机制）青光眼（2 - 2%）。混合型青光眼是开角型青光眼和闭角型青光眼罕见的偶然组合，而非一个独特的类型，或许最好避免使用这个术语，因为它往往用于分类不确定的原发性青光眼。
