London 2014 Registration Visa Letters Programme Satellite Meetings Glaucoma Day 2014 Exhibition Hotel Booking Virtual Exhibition Star Alliance
london escrs

Course handouts are now available
Click here


Come to London

video-icon

WATCH to find out why


Site updates:

Programme Updates. Programme Overview and - Video Symposium on Challenging Cases now available.


Clinical performance of a trifocal and a rotationally asymmetric multifocal intraocular lens

Search Abstracts by author or title
(results will display both Free Papers & Poster)

Session Details

Session Title: Refractive Lens Exchange

Session Date/Time: Tuesday 16/09/2014 | 16:30-18:00

Paper Time: 16:54

Venue: Capital Hall A

First Author: : S.Rehman UK

Co Author(s): :    A. Hartwig   C. Davey   J. Dermott   C. O'Donnell     

Abstract Details

Purpose:

To report on the performance of AT-Lisa-tri (Zeiss Meditec, Jena, Germany) trifocal lenses and Mplus MF30 (Oculentis, Berlin, Germany) intraocular lenses implanted during cataract or lens replacement surgery.

Setting:

Optegra Yorkshire Eye Hospital, Bradford, UK

Methods:

Observational case series. The study comprised 50 consecutive patients, 25 patients had the AT-Lisa-tri lens implanted bilaterally and 25 patients had the Mplus MF30 lens implanted bilaterally. Visual and refractive outcomes as well as complications data were evaluated.

Results:

The mean age of patients in the AT-Lisa-tri group was 58 ± 8 years (range 44 to 74 years). In the Mplus MF30 group the mean age was 63 ± 6 years (range 53 to 76 years) (P=0.06). The follow-up visit took place 37 ± 41 days (range 7 to 196 days) after surgery in the AT-Lisa-tri cohort and 67 ± 53 days (range 14 to 274 days) after surgery in the M Plus MF30 group (P=0.005). Post-operatively, the mean monocular uncorrected distance visual acuity (UDVA) was 0.00 ± 0.11 LogMAR for the AT-Lisa-tri group and was 0.01 ± 0.10 LogMAR for the Mplus MF30 (P=0.61). Mean monocular corrected distance visual acuity (CDVA) was -0.081 ± 0.072 LogMAR for eyes receiving the AT-Lisa-tri IOL and -0.078 ± 0.067 LogMAR for the Mplus MF30 (P=0.48). Postoperative spherical equivalent refraction was within ±0.50 D in 84% of eyes implanted with AT-Lisa-tri and 88% with the Mplus MF30 (P=0.006). Uncorrected monocular near visual acuity (UNVA) data showed that 93% of eyes could read N6 or better with the AT-Lisa-tri and 77% of eyes could read N6 or better with the Mplus MF30 (P=0.03). No surgical or post-operative complications were reported in either group.

Conclusions:

Both IOL designs provided excellent monocular UDVA and CDVA and excellent combined UDVA and UNVA performance binocularly. For monocular UNVA, the AT-Lisa-tri performed somewhat better than the Mplus MF30 in this cohort, although the follow-up period was on average shorter in this group. Refractive predictability was better with the Mplus MF30 and the complication rate was zero with both lens types in this case series.

Financial Interest:

NONE

Back to previous