Copenhagen 2016 Registration Programme Exhibitor Information Virtual Exhibition Satellite Meetings Glaucoma Day 2016 Hotel Star Alliance
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10 - 14 Sept. 2016, Bella Center, Copenhagen, Denmark

This Meeting has been awarded 27 CME credits

 

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Clinical outcomes after implantation of AT Torbi 709M toric intraocular lens: prospective study

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Session Details

Session Title: Presented Poster Session: Toric IOLs II

Session Date/Time: Monday 12/09/2016 | 15:00-16:30

Paper Time: 16:20

Venue: Poster Village: Pod 1

First Author: : Y.Kim SOUTH KOREA

Co Author(s): :    W. Wee   M. Kim           

Abstract Details

Purpose:

To investigate the visual, refractive outcomes and rotational stability of AT Torbi 709M toric intraocular lens (IOL) and to compare the IOL power predictability with different methods of measuring corneal astigmatism.

Setting:

Ophthalmology, Seoul National University Hospital, Seoul, Korea

Methods:

A prospective study included 15eyes with axial length of 26.0 mm or shorter and corneal astigmatism of more than 1.0 diopters undergoing phacoemulsification with implantation of the AT Torbi 709M IOL. The uncorrected (UDVA) and corrected (CDVA) distance visual acuities (LogMAR), refraction, and IOL axis were evaluated during a 3-month follow-up. The error in predicted residual spherical equivalent (PredRSE) was calculated by subtracting the PredRSE from the postoperative refraction. The errors from each PredRSE measured by autokeratometer (Topcon), IOL Master (Carl Zeiss Meditec), and Orbscan II (Bausch – Lomb) and error from mean PredRSE averaged by all methods were compared.

Results:

The UDVA and CDVA were significantly improved to 0.12 and 0.00 at 1 month, and 0.13, and -0.01 at 3 months. The mean refractive cylinders were significantly decreased from -3.22 to -0.77 D and -0.83 D at 1 and 3 months. The mean J0 and J45 were decreased from 0.16 D and 0.29 D to 0.02 D and -0.03 D, respectively. After 3 months, mean IOL misalignment was 1.86° ranging from 0.1° to 4.9°. The errors showed hyperopic shift in all methods and it was the least (+0.28 D) using IOL Master keratometric values among the other methods.

Conclusions:

Implantation of the AT Torbi 709 M IOL proved to be effective on the correction of astigmatism during the cataract surgery. Using the keratometric values measured by IOL Master was the most reliable method to predict residual spherical equivalent.

Financial Disclosure:

One or more of the authors gains financially from product or procedure presented

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