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【目的】探讨超声乳化手术治疗儿童白内障的疗效及并发症。【方法】采用白内障超声乳化吸除并（或不并）人工晶体植入术治疗儿童白内障56例68眼，随访3～5年，观察其视功能恢复及并发症情况。【结果】99．8％的患儿视力均有提高，视力≥0．5者占57％，主要并发症有葡萄膜炎、角膜水肿、后囊膜浑浊、继发性青光眼、人工晶体移位等。【结论】采用超声乳化治疗儿童白内障远期疗效可靠，但术后青光眼，虹膜炎的发生率较高，应予以重视。“,”[Obj ective]To explore the efficacy and complications of phacoemulsification for the treatment of children with cataract.[Methods]A total of 56 children with cataract(68 eyes)underwent phacoemulsification combined with or without intraocular lens implantation.All patients were followed up for 3~5 years.The recov-ery of visual function and complications were observed.[Results]The visual acuity of 99.8% of patients was im-proved.Patients with visual acuity≥0.5 accounted for 57%.The main complications were uveitis,corneal edema, after-cataract,secondary glaucoma and intraocular lens shift.[Conclusion]Phacoemulsification for the treatment of children with cataract has reliable long-term efficacy,but the incidence of postoperative glaucoma and iritis is higher and should be paid more attention.