浙江医学2017,Vol.39Issue(4):270-272,280,4.DOI:10.12056/j.issn.1006-2785.2017.39.4.2016-1097
前弹力层下准分子激光原位角膜磨镶术矫正成人近视性屈光参差对双眼视觉的影响
The analysis of binocular stereopsis after SBK in adults with myopic anisometropia
摘要
Abstract
Objective To investigate the changes of near stereopsis after sub-Bowman-Keratomileusis (SBK) treatment in adults with myopic anisometropia.Methods Forty eight patients (90 eyes) including 32 cases (60 eyes) of high anisometropia group and 16 cases (30 eyes) of severe anisometropia underwent SBK and were followed up for six months.The uncorrected visual acuity (UCVA),the best corrected visual acuity (BCVA),near stereopsis were measured and compared before and after SBK.Results The degree of pre-operative anisometropia was (4.75 ±2.83) D and that of post-operation was (0.35 ±0.15)D.The UCVA were reached 1.0 or better in 84 naked eyes in six months after SBK,while more than 78 eyes wore glasses pre-operatively.Among 48 patients wearing glasses previously,there were 15 cases of normal stereopsis,15 cases of abnormal stereopsis and 18 cases of stereo blindness.In six months after SBK,there were 28 cases of normal stereopsis,14 cases of abnormal stereopsis and 6 cases of stereo blindness.The near stereopsis after SBK was significantly higher than that of pre-operation (P<0.01).The near stereopsis in high anisometropia patients was significantly better than that in severe anisometropia patients(P<0.01).Conclusion SBK is useful for adult patients with myopic anisometropia to build near stereopsis.Early intervention of wearing habits in patients with myopic anisometropia can help to establish normal near stereopsis.关键词
前弹力层下准分子激光原位角膜磨镶术/屈光参差/近视/近立体视Key words
SBK/Anisometropia/Myopia/Near stereopsis引用本文复制引用
童奇湖,陆勤康,王惠云,王红婷,张元钧,王盛展,孙艳丽..前弹力层下准分子激光原位角膜磨镶术矫正成人近视性屈光参差对双眼视觉的影响[J].浙江医学,2017,39(4):270-272,280,4.基金项目
国家级星火计划项目(2012GA701020) (2012GA701020)