Posters
Comparison of refractive and visual outcomes of two trifocal toric intraocular lenses
Poster Details
First Author: T.Ferreira PORTUGAL
Co Author(s): F. Ribeiro
Abstract Details
Purpose:
To compare the clinical outcomes of the Alcon AcrySof IQ Panoptix Toric intraocular lens (IOL) with the PhysIOL Finevision Toric Pod FT IOL. The main study hypothesis was that the Panoptix Toric IOL provides non-inferior distance, intermediate (80 cm), near (40 cm) and superior intermediate (60 cm) visual acuities when compared with the Finevision Toric IOL.
Setting:
Hospital da Luz, Lisbon, Portugal
Methods:
This Double arm, randomized prospective case series included patients submitted to phacoemulsification with the implantation of a PanOptix Toric or a Finevision Toric IOL. 60 eyes of 30 patients were included in each group. Over a 3-month follow-up period, the main outcome measures were uncorrected distance (UDVA), intermediate (UIVA) and near (UNVA) visual acuities, spherical equivalent (SE) refraction, rotational stability, defocus curves, contrast sensitivity, reported presence of photic phenomena, and use of spectacles.
Results:
The mean monocular UDVA was 0.06±0.11 logMAR (PanOptix Toric) and 0.04±0.12 (Finevision Toric) (P=.701); DCIVA, 0.04±0.09 and 0.09±0.1, respectively (P=.032); DCNVA, 0.02±0.11 and 0.04± 0.12, respectively (P=.430). The PanOptix Toric defocus curve showed better visual acuity between -1.50D and -2.00D of defocus (P =.021, and P=.043, respectively). SE refraction was similar in both groups (P=.876). Mean IOL axis rotation was 1.59±2.15° (Panoptix Toric) and 1.89±3.31° (Finevision Toric) (P=.821). Contrast sensitivity, total scores for the presence of photic phenomena, and use of spectacles were similar in both groups (P>.05 in all cases).
Conclusions:
Both IOLs provided good clinical outcomes, with the PanOptix Toric IOL showing superior visual acuity between -1.50 D and -2.00 D of defocus. Refractive predictability, rotational stability, and contrast sensitivity were excellent and similar for the two studied IOLs. Both IOLs resulted in a low prevalence of photic phenomena and rates of postoperative spectacle use.
Financial Disclosure:
... research is funded, fully or partially, by a company producing, developing or supplying the product or procedure presented