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New research · Ophthalmology
International ophthalmology · 6d
Cohort studyInternational ophthalmology · 2026

Clinical performance of a segmented refractive multifocal IOL: visual outcomes, rotational stability, and the role of higher-order aberrations.

Cemre Salomon, Wladislaw Rusch, Michael Steirat … Tobias Brockmann
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OphthalmologyCohort study

Uncorrected distance vision was better three months after cataract lens implantation.

Clinical performance of a segmented refractive multifocal IOL: visual outcomes, rotational stability, and the role of higher-order aberrations.

Cemre Salomon … Tobias Brockmann
International ophthalmology · 2026
Purpose

To evaluate the visual and refractive outcomes of the segmented refractive PRECIZON Presbyopic NVA and NVA Toric intraocular lenses (intraocular lenses) following cataract surgery, with additional focus on rotational stability and the influence of preoperative higher-order aberrations (higher-order aberrations).

Methods

In this prospective post-market clinical follow-up study, 25 patients (50 eyes) underwent cataract surgery with implantation of the PRECIZON Presbyopic NVA or NVA Toric intraocular lenses.

n = 50 eyes
Results

distance vision without glasses was better three months after surgery

0.64logMAR
preoperatively
0.04logMAR
Three months postopera
More results

Postoperative refractive astigmatism was ≤ 0.50 D in approximately 80% of eyes.

Mean intraocular lenses rotation was in toric eyes (n = 38) 2.5 ± 3.1°.

No significant correlations were found between preoperative higher-order aberrations and postoperative corrected distance visual acuity.

More results

Dysphotopsias were reported as infrequent, mild, and generally non-bothersome.

“
Conclusion · 1 of 2

The PRECIZON Presbyopic NVA and NVA Toric intraocular lenses provided effective visual rehabilitation across multiple distances with good refractive predictability, rotational stability, and low dysphotopsia rates.

Conclusion · 2 of 2

No significant associations between preoperative HOAs and postoperative visual outcomes were observed within the studied cohort.

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