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Visual outcome after high volume cataract surgery in Pakistan

机译:巴基斯坦大容量白内障手术后的视觉结果

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摘要

>Aim: To determine the visual outcome and factors influencing visual outcome after cataract surgery in an urban charity hospital in Pakistan.>Methods: A series of selected outpatients were examined who had undergone cataract surgery in the preceding 24 months.>Results: 181 patients aged 45–82 years were examined. The type of cataract operations they had had were extracapsular cataract extraction (ECCE) only in 50% (91), phacoemulsification (phaco) only in 11% (20), ECCE with intraocular lens (IOL) in 17% (31), and phaco with IOL in 22% (39). At presentation, 49.7% (90) had poor functional vision; after refraction 68% (123) had a good visual outcome. Functional vision in eyes undergoing ECCE with IOL was good in 77% (22) and with phaco with IOL in 71.8% (28). After refraction a higher proportion of eyes with IOL surgery (93%) had a good outcome than those with non-IOL surgery (53%). Uncorrected refractive error, present in 75.5% (68), was the commonest cause of poor functional vision.>Conclusion: This study demonstrates that it is possible to obtain good results with IOL surgery in the developing world. Increasing cataract surgery with IOL implantation should reduce the number of eyes with poor functional vision after cataract surgery. More attention should be directed towards ensuring that successful outcomes are indeed being realised by continued visual monitoring postoperatively.
机译:>目标:为了确定巴基斯坦城市慈善医院白内障手术后的视觉结果和影响视觉结果的因素。>方法:检查了一系列选定的白内障门诊患者>结果:检查了181位年龄在45-82岁之间的患者。他们进行的白内障手术类型为仅50%(91)的囊外白内障摘除(ECCE),仅11%(20)的超声乳化(phaco),17%(31)的人工晶状体植入术(IOCE),以及晶状体与人工晶体的比例为22%(39)。在介绍中,有49.7%(90)的功能性视力不佳;屈光后68%(123)的视觉效果良好。接受IOL的ECCE的眼睛的功能性视力良好,占77%(22),经晶状体超声与IOL的眼睛的视觉功能良好,占71.8%(28)。屈光后,与非IOL手术(53%)相比,IOL手术的眼睛(93%)的比例更高。未矫正的屈光不正,占75.5%(68),是导致功能性视力差的最常见原因。>结论:该研究表明,在发展中国家,人工晶状体手术有可能获得良好的效果。人工晶状体植入术增加白内障手术应减少白内障手术后功能性视力不佳的眼睛数量。应该更多地注意确保通过术后持续的视觉监测确实实现成功的结果。

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