Results: Decreased intraocular pressure (IOP) was noted in most eyes after Nd:YAG laser iridotomy (76.8%);only 10 eyes required further filtrating surgery to control intraocular pressure.

• 结果：大多数患眼(76.；8%25)经向雅铬雷射虹膜穿孔术治疗都能降低眼压，只有10眼仍须要滤过手术来控制眼压。