Search

AIM: The clinical outcomes of unilateral single-focal intraocular len(SIOL), contralateral implanted multifocal IOL(MIOL)and the SIOL was implanted in binoculus were compared.METHODS: There were 60 cases with 120 eyes age-related cataract patients in January 2019 to January 2021 underwent phacoemulsification and IOL implantation in Chengdu Aier Eye Hospital. The SIOL has been implanted in the dominant eyes, all patients were divided into three groups according to the types of IOL implanted in the contralateral non-dominant eyes, among them, there were 36 eyes of 18 cases in group A with non-dominant eyes implanted MIOL(SBL-3); 38 eyes of 19 cases in group B were implanted MIOL(SN6AD1)in non-dominant eyes. SIOL was implanted in all 46 eyes of 23 cases of control group. After operation at 3mo,the results of binocular vision and visual quality of the three groups were evaluated and compared.RESULTS: After operationat 3mo, there was no difference in the uncorrected distance vision and corrected distance vision, uncorrected medium vision and corrected near vision among the three groups(P

AIM: To compare the visual quality after different multifocal lens(MIOL)implantation in cataract patients. METHODS:Totally 78 cases(78 eyes)of cataract patients who receiving phacoemulsification and implantation of different MIOL were enrolled from February 2016 to June 2017 in our hospital. According to the different type of implanted MIOL, the 78 cases(78 eyes)were divided Group A, B and C, each group was 26 cases(26 eyes). Patients in the Group A were implanted regional refraction MIOL SBL-3; patients in the Group B implanted step progressive diffraction MIOL SN6AD1; patients in the Group C implanted all-optical plane diffraction MIOL Tecnis ZMB00. The visual acuity, contrast sensitivity, defocus testing, contrast visual acuity and satisfaction of visual quality were compared in 3 groups at postoperative 3mo. RESULTS: There was no statistically significant difference in postoperative adverse reactions between the three groups(P>0.05). There was statistical difference in uncorrected intermediate visual acuity, uncorrected near visual acuity, distance-corrected intermediate visual acuity and distance-corrected near visual acuity in 3 groups(PPPPPPPPPCONCLUSION:The region refraction MIOL SBL-3 not only could provide better distant, intermediate and near visual acuity, but also could provide better contrast sensitivity and contrast visual acuity, thereby greatly increase visual quality satisfaction.