Posters

Visual outcomes and patient satisfaction after bilateral implantation of a new trifocal intraocular lens: AcrivaUD Trinova sinusoidal trifocal IOL

Poster Details

First Author: B.Acar TURKEY

Co Author(s):    S. Acar                    

Abstract Details

Purpose:

To evaluate the visual outcomes, contrast sensitivity, defocus curve and patient satisfaction with a new sinusoidal vision technology trifocal intraocular lens implantation.

Setting:

Biruni University Faculty of Medicine, Ophthalmology Department, Istanbul, Turkey.

Methods:

This prospective study included 24 eyes of 12 patients underwent cataract surgery with implantation of AcrivaUD Trinova trifocal IOL. Uncorrected and corrected distance visual acuity (UDVA, CDVA), uncorrected intermediate and near visual acuity (UIVA, UNVA), manifest refraction spherical equivalent (MRSE), and keratometry (Km) were evaluated pre- and postoperatively. Defocus curves and contrast sensitivity under photopic and mesopic conditions were also estimated. Additionally a questionnaire was used to subjectively evaluate the patients satisfaction.

Results:

All eyes showed significant improvement in UDVA, CDVA, UIVA, UNVA, and spherical equivalent at 1 month compared to preoperative values (p˂0.05). Contrast sensitivity at each spatial frequency improved significantly at 1 month and 3 months under photopic and mesopic conditions. Only 2 patients reported the need for spectacle correction for near activities. All other patients reported never using spectacle correction and no problem with their vision quality.

Conclusions:

Bilateral implantation of Acriva TrinovaUD Trifocal IOL provides effective visual performance for far, intermediate and near distance with a high level of patient satisfaction. Sinusoidal surface pattern obtains higher contrast sensitivity and lower visual side effects.

Financial Disclosure:

None