Refractive And Visual Outcomes Of A Monofocal, Optimized, Aspheric Intraocular Lens In Eyes With Different Degrees Of Corneal Spherical Aberration
Published 2025 - 43rd Congress of the ESCRS
Reference: PP13.16 | Type: Free paper | DOI: 10.82333/zwyb-t614
Authors: Bo Ma* 1
1Xi’an People’s Hospital (Xi’an Fourth Hospital),xi'an,China
Purpose
To show the clinical outcomes of a monofocal, optimized, aspheric, intraocular lens (IOL) implanted in eyes with different degrees of corneal spherical aberration after cataract surgery.
Setting
Oftalvist, Valencia, Spain
Methods
This prospective study was approved by the Ethics Committee of the Hospital Clínico San Carlos and registered at the DRKS German Clinical Trials Register (DRKS00032562).
The inclusion criteria considered patients’ providing informed consent, age-related cataract patients, corneal astigmatism up to 1.00D, and IOL power to be implanted ranging from 0 to 34D. The exclusion criteria considered patients not able to/willing to give informed consent, irregular cornea, a history of previous corneal refractive surgery, ocular anomalies or pathologies that could reduce visual function or postoperative IOL stability.
Results
This study recruited 45 eyes. All eyes were implanted with the CT LUCIA 621P IOL and analyzed at 3-months post-surgery. The main outcome measures were refractive error (sphere, cylinder and axis), corrected distance visual acuity, uncorrected distance visual acuity, corneal spherical aberration, photopic and mesopic contrast sensitivity, and patient-reported outcomes measures using the Catquest-9SF questionnaire. Eyes were categorized into 3 groups based on eye’s corneal spherical aberration for a 6-mm pupil: group A (0-0.2 mm), group B (>0.2-0.4 mm), and group C (>0.4-0.6 mm).
Conclusions
The present study aimed to know if different degrees of corneal spherical aberration may affect the visual performance of eyes implanted with the CT LUCIA 621P IOL after cataract surgery. The outcomes obtained suggest that different degrees of corneal spherical aberration seem to not affect the visual performance of eyes implanted with the CT LUCIA 621P IOL after cataract surgery.