Objective To examine the effects of laser peripheral iridoplasty(LPI) on treatment of durative high intraocular pressure(IOP) of acute angle-closure glaucoma and to verify its safety.

• 目的观察激光周边虹膜成形术在治疗急性闭角型青光眼持续性高眼压中的作用,证实该治疗方法的有效性和安全性。