ReSTOR蓝光滤过型多焦点人工晶状体植入术后全程视力的临床观察  

Clinical observation of overall visual acuity after the implantation of ReSTOR multifocal intraocular lens

作　　者：范惠雅[1] 陈子林[1] 宋青山[1] 

机构地区：[1]中国广东省惠州市中心人民医院眼科中心,516001

出　　处：《国际眼科杂志》2011年第3期474-475,共2页International Eye Science

摘　　要：目的:通过比较蓝光滤过型多焦点人工晶状体ReSTOR与蓝光滤过型单焦点人工晶状体Natural植入术后早期全程视力及脱镜率,了解ReSTOR植入后的临床效果。方法:收集在我院行超声乳化白内障摘出联合人工晶状体植入术的患者27例33眼,按植入人工晶状体种类的不同分为ReSTOR组(12例15眼)和Natural组(15例18眼),术后3mo测量患者最佳矫正远视力、最佳矫正远视力下的近视力,最佳矫正远视力下的中程视力(40,63,100cm),问卷调查两组患者的脱镜率及视物不良现象。结果:两组患者术后最佳矫正远视力无明显差异,ReSTOR组患者的最佳矫正远视力下的近视力和40cm,63cm,100cm下的中程视力及脱镜率较Natural组患者佳,差异有统计学意义(P<0.05)。结论:初步应用表明ReSTOR多焦点人工晶状体术后能获得较好的功能性视力。AIM： To compare overall visual acuity and the rate of spectacle independence after implantation of ReSTOR multifocal intraocular lens（IOL） and Natural single-focal IOL in patients with age-related cataract. METHODS： A total of 27 patients with age-related cataract were divided into two groups at random. One group of 12 patients （ 15 eyes ） received ReSTOR multifocal IOL, another group of 15 patients （18 eyes） received Natural single-focal IOL. 3 months after surgery, we observed patient＇s best-corrected distance visual acuity （BCDVA）, distance-corrected near visual acuity （DCNVA）,independence on spectacles and the distancecorrected visual acuity in distance of 40cm, 63cm and 100cm. RESULTS： BCDVA in the multifocal group were not statistically different from the single-focal group. DCNVA, independence on spectacles and the distance-corrected visual acuity in distance of 40cm,63cm and 100cm were statistically better in the multifocal group compared with the single-focal group （ P〈 0.05）. CONCLUSION： The ReSTOR multifocal IOL may obtain excellent overall visual acuity.

关 键 词：白内障 多焦点人工晶状体 视力 全程 

分 类 号：R779.66[医药卫生—眼科]