二次LASIK手术治疗残余近视  

Lasik in Situ Keratomileusis Retreatment for Residual Myopia

作　　者：崇晓霞[1] 赵海霞[1] 陈晔[2] 李晓玲[1] 秦丽茹[1] 

机构地区：[1]内蒙古医学院附属医院眼科近视眼中心,内蒙古呼和浩特010050 [2]内蒙古医学院

出　　处：《内蒙古医学杂志》2007年第9期1056-1057,共2页Inner Mongolia Medical Journal

摘　　要：目的：评价二次准分子激光原位角膜磨镶术手术（LASIK）治疗残余近视的疗效及安全性。方法：对30例（36只眼）LASIK术后残余近视的患者行二次手术。两次手术间隔时间为6～36个月，随访6～12个月。结果：二次LASIK手术后在各随访时间平均裸眼视力较术前明显提高（P〈0．05），最佳矫正视力与术前无显著差异；术后近视屈光度平均在±0．50D以内，二次手术后，未见角膜后表面中央前凸的地形图改变。结论：二次LASIK手术治疗残余近视有效、安全。Objective：To eualuate the effect and safety of LASIK retreatment for correcting residual myopia. Methods：The thirty- six eyes（from 30 pationts）underwent secondary LASIK at 3 - 36 months after primary LASIK procedure. Following - up were 6 and 12 months after LASIK retreatment respectively. Results：After reoperation, mean uncorrected visual acuity improved significantly（P 〈 0.05）, whereas best - correted visual acuity had no significant difference; myopie refraction of all patients was within ＋ 0.50D. After the reoperation, the forward shift of posterior corneal surface has no significant change. Conclusions： Secondary LASIK was an effective and safe method to treat regression after primary LASIK for high myopia.

关 键 词：准分子激光原位角膜磨镶术 近视 二次手术 

分 类 号：R778.1[医药卫生—眼科]