巩膜环扎术后超声乳化白内障吸除人工晶状体植入术的疗效观察

Phacoemulsification and intraocular lens implantation after scleral buckling surgery

目的 探讨视网膜脱离巩膜环扎术后超声乳化白内障吸除人工晶状体植入术的疗效和并发症。方法 对 33例 ( 33只眼 )视网膜脱离巩膜环扎术后患者行超声乳化白内障吸除人工晶状体植入术 ,观察手术前、后视力的变化情况和手术并发症的发生情况。结果 2 8只眼 ( 84 8% )术后最佳矫正视力≥ 0 1,其中 12只眼 ( 36 4% )≥ 0 4,与术前比较差异有非常显著性意义 (P <0 0 1)。 2只眼发生后发性白内障行激光晶状体后囊膜切开术。平均随访时间 ( 1 9± 1 0 )年 ,未发现视网膜再脱离者。结论 视网膜脱离巩膜环扎术后行超声乳化白内障吸除人工晶状体植入术 ,可使患者恢复较好的视功能 ,手术并发症少 ,视网膜脱离的复发率低 ,具有较高的安全性。

ObjectiveTo determine the intraoperative and postoperative complications and best-corrected visual acuity outcomes of eyes undergoing phacoemulsification and intraocular lens (IOL) implantation after retinal detachment repair by scleral buckling technique. MethodsThe charts of all patients who underwent phacoemulsification and IOL implantation between May 1996 and July 2000 in Zheyi Eye Center were reviewed to identify the eyes with a history of retinal detachment repaired by scleral buckling technique. ResultsWe identified 33 eyes of 33 patients. The mean interval from phacoemulsification to final examination was (1.9±1.0) years. The final best-corrected visual acuity of ≥20/200 was attained in 28 (84.8%) of 33 eyes and ≥20/50 in 12 (36.4%) of the eyes. With regard to complications, 2 eyes required laser capsulotomy for posterior capsular opacification. No eye developed a retinal re-detachment during 2 years follow-up. Conclusion Phacoemulsification and IOL implantation can be performed safely after scleral buckling surgery and excellent best-corrected visual acuity results can be attained in most eyes. No retinal re-detachment occurred in this series.