摘要
目的:初步观察评估植入ReSTOR衍射型多焦点人工晶状体眼的视功能,以评价ReSTOR衍射型多焦点人工晶状体植入的有效性及安全性。方法:选择行超声乳化联合ReSTOR衍射型多焦点人工晶状体植入术的患者共41例60眼,观察患者术后远、近视力,角膜散光度数,对比敏感度,手术并发症,问卷式调查脱镜率、视觉不良症状和满意度。随访时间为术后3~6mo。结果:植入ReSTOR人工晶状体患者术后3mo术眼裸眼远近视力分别为0.80±0.25,0.86±0.20,术前与术后3mo角膜散光度数比较差异无统计学意义,对比敏感度在低、中空间频率段均位于正常范围内,高空间频率段则有部分病例有所下降。脱镜率为86%(33/41)。结论:ReSTOR衍射型多焦人工晶状体可为患者提供良好的远近视力,86%的患者可摘掉眼镜。
AIM: To evaluate the effectiveness and safety of implantation of ReSTOR multifocal intraocular lens(IOL). METHODS: The study included 41 cases (60 eyes) of patients with cataract who received phacoemulsification with ReSTOR multifocal IOL implantation . Visual acuity, corneal astigmatism, contrast sensitivity, operative complications, spectacles independence, patient satisfaction and untoward visual symptoms were observed. The follow-up period was 3 to 6 months. RESULTS: At 3 months after implantation,the average uncorrected distant visual acuity was 0.80 ± 0.25 while the average near visual acuity was 0.86 ± 0.20. There was no statistically significant difference between the preoperative corneal astigmatism and corneal astigmatism at 3 months after the operation. Contrast sensitivity in low and middle space frequency were all in the normal range, slightly declined in 2 eyes. The rate of off-glasses was 86% (33 cases) . CONCLUSION: ReSTOR diffractive multifocal IOL can offer a better near and far eyesight. And 86% of the patients can take off their glasses.
出处
《国际眼科杂志》
CAS
2010年第2期318-319,共2页
International Eye Science
关键词
视功能
人工晶状体
白内障
visual function
intraocular lens
cataract