Publications (2)0 Total impact
Article: [The observation of visual quality after the implantation of apodized diffractive multifocal intraocular lens].[show abstract] [hide abstract]
ABSTRACT: To obverse visual acuity, visual symptom and the rate of spectacle independence after implantation of a multifocal intraocular lens (MIOL) in patients with age related cataract. Sixty patients (68 eyes) with age-related cataract were enrolled in two groups. ReSTOR SA60D3 MIOL and Natural SN60AT monofocal intraocular lens were specially implanted after phacoemulsification. Uncorrected distance visual acuity (UCDVA), best-corrected distance visual acuity (BCDVA), uncorrected near visual acuity (UCNVA), best-corrected near visual acuity (BCNVA), distance-corrected near vision acuity (DCNVA), visual symptom and the rate of spectacle independence were observed. UCDVA and BCDVA in multifocal group were not statistically different from those in monofocal group (P > 0.05). UCNVA and DCNVA were statistically better in multifocal group than in monofocal group (P < 0.05). The multifocal group has higher rate of spectacle independence than the monofocal group (73.3% versus 13.3%) (P < 0.05) when reading. The visual symptom such as glare and halo were more serious in multifocal group than in monofocal group (P < 0.05). Acrysof ReSTOR apodized diffractive multifocal intraocular lens may provide an excellent distance and near visual acuity, and decrease the dependence of spectacle.Yan ke xue bao = Eye science / "Yan ke xue bao" bian ji bu 06/2007; 23(2):79-83.
Article: [The clinical investigation of early visual function in cataract patients after implantation with aspheric intraocular lens].[show abstract] [hide abstract]
ABSTRACT: To initially evaluate the early visual function after implantation with aspheric intraocular lens Eighty-eight subjects (91 eyes) were divided randomly into three groups: AcrySof IQ (SN60WF) group, KS-3Ai group and AcrySof Natural (SN60AT) group. Best corrected visual acuity was observed 1 day, 1 week and 1 month postoperatively, while contrast sensitivity and subjective vision were observed 1 month later. Best corrected visual acuity was obviously better in KS-3Ai group than in the other groups 1 day postoperatively (P < 0.05), but no significant difference was found 1 week and 1 month later among the groups (P > 0.05). When the pupil diameter was in 2.5 to 4.0 mm and 5.0 to 6.0 mm, AcrySof IQ and KS-3Ai groups were better than the AcrySof Natural group in the low and middle spatial frequency (P < 0.05). However, there was no significant difference between AcrySof IQ and KS-3Ai groups (P > 0.05). VF/QOL questionnaire was obtained, showing that implantation with AcrySof IQ and KS-3Ai satisfied patients preferably. Aspheric intraocular lens can greatly improve patients' contrast sensitivity and quality of vision.Yan ke xue bao = Eye science / "Yan ke xue bao" bian ji bu 03/2007; 23(1):43-7.