Related Experiment Video
Updated: May 21, 2026

Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile
Published on: September 20, 2024
[Presbyopia correction using accommodating intraocular lens]
Abstract:
Clinical results of binocular implantation of intraocular lens (IOL) Crystalens HD500 are assessed in 25 patients (mean age 62, 7 +/- 2,6 years) without severe intraocular diseases. Accommodating capacity of this IOL was showed to be provided by movement along the optic axis and not to exceed 1,0-1,5D, that is not enough to compensate for accommodation amplitude required for comfortable reading without spectacles. Preoperative discussion of lens features with patients, planning of aim-refraction considering minimonovision technique, precise performance of all implantation stages for this IOL model are essential for high visual results and complete satisfaction of a patient.
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