Comparative analysis to evaluate visual performance of two multifocal intraocular lenses: AcrySof IQ ReSTOR +3.0D and AT LISA tri 839MP
Session Details
Session Title: Presented Poster Session: Multifocal IOLs
Venue: Poster Village: Pod 1
First Author: : J.Alio SPAIN
Co Author(s): : P. Yebana A. Renna
Abstract Details
Purpose:
To assess clinical outcomes of patients that underwent standard cataract surgery implanted with two different intraocular lenses (IOLs).
Setting:
Vissum Corporation and Miguel Hernández University, Alicante, Spain
Methods:
In this prospective and retrospective study we included 56 eyes of 28 bilateral cataract patients aged between 49 and 72. According to the IOL implanted, two groups were differentiated: group A, implanted with Acrysof IQ Restor +3.0D IOL and group B, AT LISA tri 839MP IOL. Distance, intermediate and near uncorrected visual acuity (VA) under mesopic and photopic conditions, contrast sensitivity under mesopic and photopic conditions and defocus curve were tested for each IOL. The examination visit was performed 6 months to 2 years after surgery. All patients completed a satisfaction questionnaire.
Results:
Distance uncorrected VA improved significantly in both groups postoperatively (p<0.01). Statistically significant differences were observed between groups for near uncorrected VA in photopic conditions, with better values for group A (p<0.05). No statistically significant differences were found for distance and intermediate uncorrected VA, but a tendency of better values in group B was observed for intermediate VA. Similar results for contrast sensitivity were found between groups. The AT LISA Tri provides a better profile of defocus curve.
Conclusions:
The AT LISA Tri and Acrysof IQ Restor +3.0D IOLs provided good visual performance in distance, intermediate and near VA as well as results for defocus curve and contrast sensitivity. High satisfaction was reported in the questionnaire by all patients. Intermediate vision and refractive outcome was significantly better with the AT LISA tri 839MP.
Financial Disclosure:
NONE
