激光原位角膜磨镶术矫正大龄近视的效果  

Effect of laser assisted in situ keratomileusis for older myopes

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作  者:田英[1] 张改玲[1] 张幼梅[1] 

机构地区:[1]郑州大学第一附属医院眼科,郑州450052

出  处:《中华眼外伤职业眼病杂志》2012年第7期505-507,共3页Chinese Journal of Ocular Trauma and Occupational Eye Disease

摘  要:目的探讨准分子激光原位角膜磨镶术(LASIK)矫正大龄近视的安全性和疗效。方法对76例(150眼)接受LASIK手术的大龄(40-49岁)近视进行随访,评价手术的安全性和手术后1个月、3个月、6个月的疗效。结果所有手术均顺利完成,149眼获得预期的裸眼视力。手术后1个月、3个月、6个月:干眼的发生率分别为46.1%(35例)、30.3%(23例)、22.4%(17例);夜视觉干扰症状的发生率分别为26.0%(39眼)、17.33%(26眼)、12.0%(18眼);近距离阅读困难或视疲劳的发生率分别为59.21%(45例)、46.05%(35例)、26.32%(20例)。手术后6个月,有5例(6.58%)近距离阅读时需配戴老视镜。结论对大龄近视患者,LASIK手术是一种安全有效的校治方法。干眼、夜视觉干扰、术后老视仍是有待解决的问题。Objective To investigate the safety and effect of laser assisted in situ keratomileusis (LASIK) for older myopes. Methods 76 older myopic patients ( 150 eyes) received LASIK and were fol- lowed up, the surgical safety and the effect at 1 month, 3 month and 6 month after operation were evaluated. Results All of the LASIK were done successfully, 149 eyes got prospective uncorrected vision. At 1 month, 3 month and 6 month after surgery, the rate of dry eye were 46.1% (35 cases) ,30.3 % (23 cases), 22.4% (17 cases) respectively;the rate of night vision disturbance were 26.0% (39 eyes), 17.33% (26 eyes) ,12.0% ( 18 eyes) ;the rate of near reading disturbance or visual fatigue were 59.21% (45 cases), 46.05 % (35 cases) ,26.32% (20 cases), six months after LASIK, hyperopia appeared in 5 cases. Conclu- sion For older myopes, LASIK is a safety and effective surgery. Dry eye, night vision disturbance and postoperative hyperopia are still problems.

关 键 词:角膜磨镶术 原位 激光 准分子 大龄 近视 效果 

分 类 号:R779.63[医药卫生—眼科]

 

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