摘要
目的研究双眼植入渐进衍射折射型非球面多焦点人工晶状体(Acry Sof Re STOR SN6AD1)的远期视觉质量。方法采用自身对照研究。收集双眼行超声乳化白内障摘除且植入SN6AD1患者20例(40眼)。于术后3个月、术后2年,观察患者裸眼及矫正远近视力、高低对比度裸眼中视力、最适阅读距离、屈光状态及PCO发生率及视觉质量问卷调查。结果术后3个月各项视力均优于术后2年,差异有统计学意义(均有P>0.05)。术后2年发现6位患者主诉有干眼症状,其余患者术后3个月与2年各项视力指标均无统计学差异。SN6AD1植入术后3个月与术后2年最适阅读距离及屈光状态均无统计学差异(均有P>0.05)。术后2年仅有1位患者双眼发生PCO。患者在术后3个月与术后2年均有较高的满意度。结论 SN6AD1能够为患者提供良好且较稳固的全程视力,且患者在术后远期均有较高的满意度,但白内障术后干眼症状的出现对患者的全程视力及满意度产生了一定的影响。
Objective To study the long-term visual quality of patients with bilateral implantation of AcrySof Re- STOR SN6AD1 multifocal intraoeular lens （MIOL）. Methods A self-control study was conducted. Twenty patients with cataract were enrolled. Phacoemulsification combined with SN6AD1 MIOL implantation was performed. Uncorrected dis- tance visual acuity （UDVA）, corrected distance visual acuity （CDVA）, uncorrected near visual acuity （UNVA）, correc- ted near visual acuity （CNVA）, uncorrected intermediate vision with high and low contrast （UCIVA）, preferred reading distance, refractive status, incidence of posterior capsule opacification （PCO） was evaluated and a quality-of-life question- naire was evaluated after 3 months and 2 years postoperation. Results All visual acuities in 3 months postoperation were better than those in 2 years postoperation, the difference was statistically significant （ all P 〈 0.05 ）. Six patients with dry eye after operation in 2 years were excluded. Among the rest of patients, there were no significant differences in visual acu- ity between 3 months on and 2 years postoperation （ all P 〉 0. 05 ）. One patient with bilateral PCO was observed 2 years af- ter operation. High satisfaction was obtained from patients 3 months postoperation and 2 years postoperation. Conclusions SN6AD1 could provide good and stable full distancevisual acuity. High satisfaction was obtained from patients 2 years postoperation. Dry eye would influence the visual acuity and satisfaction of patients.
出处
《中华疾病控制杂志》
CAS
CSCD
北大核心
2015年第11期1167-1170,共4页
Chinese Journal of Disease Control & Prevention
