To determine the prevalence of zonulopathy in a large cohort of eyes with primary angle closure disease (PACD) that underwent cataract surgery.

中文翻译：

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原发性闭角疾病中悬带病变的患病率

确定一大群接受白内障手术的原发性闭角病 (PACD) 眼中的 zonopathy 患病率。