闭角型青光眼的原因是解剖结构的异常,这种异常最终引起房角关闭,眼压升高。许多年以来,人们一直寻找各种方法打开房角,降低眼压。激光周边虹膜成形术就是简单而有效的打开房角的方法。该技术适用于各种类型的闭角型青光眼,尤其适用于不能行虹膜切开或虹膜切开不能消除非瞳孔阻滞因素的情况,可以制止药物治疗无效的闭角型青光眼的急性发作。 Angle-closure glaucoma is due to anatomical abnormalities that eventually cause the angle closure, intraocular pressure. For many years, people have been looking for ways to open their eyes and lower their intraocular pressure. Laser peripheral iridoplasty is a simple and effective way to open the corner. This technique is suitable for all types of angle-closure glaucoma, especially for those who can not perform iris incision or iris incision can not eliminate the non-pupillary block factors, can stop the drug treatment of acute angle closure glaucoma.