本文回顾已施行后房型人工晶体250例中整理出有后囊破裂的34例,进行随访分析.经过平均26个月的观察,平均矫正视力>0.5的29例,占85.3%,<0.5～0.2的5例,占14.7%.并对后囊破裂的不同原因、分类、处理方法及各种远期并发症分别讨论.发现后囊中央破裂直径在6.5mm以下均可植入人工晶体,以提高后房型人工晶体的植入成功率. In this review, 34 cases of posterior capsular rupture were sorted out in 250 cases of posterior chamber intraocular lens (IOL), and follow-up analysis was performed.After an average of 26 months, 29 cases (85.3%) had an average corrected visual acuity> 0.5, <0.5-0.2 In 5 cases, accounting for 14.7% .The different causes of posterior capsule rupture, classification, treatment and various long-term complications were discussed.It was found that the posterior capsule central rupture diameter of 6.5mm can be implanted intraocular lens in order to improve Posterior chamber intraocular lens implantation success rate.