Murphy G E
Ophthalmic Surg. 1986 Apr;17(4):227-8.
One hundred eyes which had undergone extracapsular cataract extraction with no iridectomy followed by insertion of a posterior chamber lens were examined gonioscopically 1 to 4.7 years postoperatively to determine the prevalence of asymptomatic angle closure from pupillary block. Since no peripheral anterior synechiae (PAS) characteristic of pupillary block were found, there seems to be little risk that these eyes will develop angle-closure glaucoma. During the study small PAS were noted adjacent to many haptics implanted in the ciliary sulcus.
对100只接受了无虹膜切除术的白内障囊外摘除术并植入后房型人工晶状体的眼睛进行了术后1至4.7年的房角镜检查，以确定瞳孔阻滞导致无症状性房角关闭的发生率。由于未发现瞳孔阻滞特征性的周边前粘连（PAS），这些眼睛发生闭角型青光眼的风险似乎很小。在研究过程中，注意到许多植入睫状沟的人工晶状体襻附近有小的PAS。
