AIM: To observe the clinical effect of phacoemulsification combined with intraocular lens implantation for high myopia ( axis oculi ≥ 30mm ) cataract, and to explore the causes and treatment methods of operation complications. METHODS: Selected 64 cases ( 86 eyes ) of cataract with high myopia patients (axis oculi ≥30mm), vision correction≤ 0. 1. Phacoemulsification combined with intraocular lens implantation was used. During 1a follow-up, the improvement of visual acuity and complications were observed. RESULTS: Postoperative best corrected visual acuity was ≥0. 4 in 35 eyes (41%), 0. 2-0. 3 in 23 eyes (27%), 0. 1-0. 15 in 25 eyes (29%), <0. 1 in 3 eyes (3%). Posterior capsular rupture, vitreous prolapsed occurred in 2 eyes ( 2%) . Through the anterior vitrectomy, intraocular lens was implanted to ciliary sulcus. Postoperative corneal edema in 6 eyes (7%), which was subsided after treatment; Posterior capsular opacity in 9 eyes (10%), visual acuity was recovered after incision of posterior capsule by YAG laser. Retinal detachment in 1 eyes (1%), which was cured after sclera buckling. CONCLUSION: Phacoemulsification combined with intraocular lens implantation is a safe and ideal operation method for high myopia cataract, can obtain good effects, and the postoperative complications can be controlled. Because of the particularity of high myopia, operation should be gentle, technical parameters should be adjusted as appropriate, to achieve the best postoperative effects.%目的：观察超声乳化摘出联合人工晶状体植入术治疗超高度近视(眼轴≥30mm)白内障临床疗效,探讨手术并发症发生的原因及处理方法。 方法：选择64例86眼白内障合并高度近视患者(眼轴≥30mm),矫正视力≤0.1,均采用超声乳化摘出联合人工晶状体植入术治疗。术后随访1a,观察术后视力改善及并发症发生情况。 结果：术后视力(含矫正)≥0.4者35眼(41%),0.2~0-3者23眼(27%),0.1~0.15者25眼(29%),<0.1者3眼(3%)。术中发生后囊膜破裂、玻璃体脱出者2眼(2%),经行前段玻璃体切割,行睫状沟植入人工晶状体；术后发生角膜水肿者6眼(7%),经治疗后均消退；后囊不同程度混浊9眼(10%),经行YAG激光后囊切开后视力恢复；视网膜脱离者1眼(1%),经行巩膜外填压术后治愈。 结论：超声乳化摘出联合人工晶状体植入术治疗超高度近视白内障可以获得良好的效果,术后并发症是可以控制的,是一种安全理想的手术方法,但是由于高度近视的特殊性,术中操作要轻巧、细致,技术参数也应作适当调整,以利达到术后最佳效果。
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