Assessing the clinical outcomes of a novel EDOF intraocular lens: a functional classification approach DOI Creative Commons

József F. Győry,

Gábor Németh,

Norbert Pesztenlehrer

et al.

BMC Ophthalmology, Journal Year: 2025, Volume and Issue: 25(1)

Published: May 16, 2025

Functional assessment can help identify the true extended depth of focus intraocular lenses (EDOF IOLs) on market. This study aimed to demonstrate eligibility 877PEY ELON IOL (Medicontur Medical Engineering) as a suitable model for this category and assess its efficacy in clinical settings. In total, 38 patients (76 eyes) were enrolled with bilateral implantation investigational IOL. For functional classification, distance-corrected monocular defocus curve was taken 3 months postoperatively. At 3- 12-month follow-ups, manifest refraction, binocular distance, intermediate near visual acuities, contrast sensitivity, patient-reported outcomes recorded. The range (visual acuity [VA] ≤ 0.2 logMAR) normalized at 1.7 D, which falls into Partial Range Field Extended (later referred PRoF-Ex) category, confirming expectations. (VA 0.1 spanned approximately 0.50 D -1.50 0.3 1.00 -2.50 D. Monocular CSV-1000 above population's normal ranges. 90.9% within ± 97.7% SEQ 3-month follow-ups. VFQ-25 questionnaire demonstrated high scores, level spectacle independence, similar acuity, reflected strong distance correction vision. terms photopic phenomena, 90% 87.5% experienced no-to-moderate rates glare halos, respectively. posterior capsular opacification (PCO) rate 7.89% follow-up. No adverse events considered serious. capability PRoF-Ex remarkable performance. It is safe use delivers degree patient satisfaction.

Language: Английский

Toric Aberrometric Extended Depth of Focus Intraocular Lens: Visual Outcomes, Rotational Stability, Patients’ Satisfaction, and Spectacle Independence DOI Open Access
Erika Bonacci, Camilla Pagnacco, Marco Anastasi

et al.

Journal of Personalized Medicine, Journal Year: 2025, Volume and Issue: 15(3), P. 88 - 88

Published: Feb. 26, 2025

Objective: To evaluate visual outcomes, rotational stability, patients’ satisfaction, and spectacle independence after bilateral Toric extended depth of focus intraocular lens (EDOF IOL) implantation. Methods: Prospective observational study including cataract patients with corneal astigmatism between 0.75 3.00 D implanted EDOF IOLs. After three months distance corrected uncorrected acuity at 4 m (DCVA UDVA), 80 cm (DCI80VA UI80VA), 67 (DCI67VA UI67VA), 40 (DCNVA UNVA), IOL stability by Assistant tool (Osiris T, CSO, Florence, Italy), binocular defocus curves, contrast sensitivity (CS), halometry, reading performance, subjective objective (Root mean square-RMS, modulation transfer function-MTF, cut-off point-spread-function-PSF-Strehl ratio) quality were evaluated. Results: Forty eyes from 20 astigmatic enrolled. Mean refractive spherical equivalent residual cylinder −0.21 ± 0.74 0.29 0.31 D, respectively. No needed additional surgery due to rotation. Binocular UDVA, UI80VA, UI67VA, UNVA ≤ 0.2 logMAR was found in 90%, 95%, 85%, 80%. Distance-corrected outcomes have overall shown higher performances. All acuities curves ≤0.125 +0.50 −2.00 D. PSF-Strehl ratio, MTF cut-off, RMS 0.26 0.28, 19.82 12.35, 0.17. Reading analysis reached 125.42 27.21 words/minute, 92.56 7.82, 0.17 0.15 0.50 0.11 logRAD for speed, score, acuity, critical print size, CS photopic conditions. Subjective achieved 80% patients. Conclusions: showed reliable correction. It provided good performance near distance, reaching high patient satisfaction without undermining vision.

Language: Английский

Citations

0

Assessing the clinical outcomes of a novel EDOF intraocular lens: a functional classification approach DOI Creative Commons

József F. Győry,

Gábor Németh,

Norbert Pesztenlehrer

et al.

BMC Ophthalmology, Journal Year: 2025, Volume and Issue: 25(1)

Published: May 16, 2025

Functional assessment can help identify the true extended depth of focus intraocular lenses (EDOF IOLs) on market. This study aimed to demonstrate eligibility 877PEY ELON IOL (Medicontur Medical Engineering) as a suitable model for this category and assess its efficacy in clinical settings. In total, 38 patients (76 eyes) were enrolled with bilateral implantation investigational IOL. For functional classification, distance-corrected monocular defocus curve was taken 3 months postoperatively. At 3- 12-month follow-ups, manifest refraction, binocular distance, intermediate near visual acuities, contrast sensitivity, patient-reported outcomes recorded. The range (visual acuity [VA] ≤ 0.2 logMAR) normalized at 1.7 D, which falls into Partial Range Field Extended (later referred PRoF-Ex) category, confirming expectations. (VA 0.1 spanned approximately 0.50 D -1.50 0.3 1.00 -2.50 D. Monocular CSV-1000 above population's normal ranges. 90.9% within ± 97.7% SEQ 3-month follow-ups. VFQ-25 questionnaire demonstrated high scores, level spectacle independence, similar acuity, reflected strong distance correction vision. terms photopic phenomena, 90% 87.5% experienced no-to-moderate rates glare halos, respectively. posterior capsular opacification (PCO) rate 7.89% follow-up. No adverse events considered serious. capability PRoF-Ex remarkable performance. It is safe use delivers degree patient satisfaction.

Language: Английский

Citations

0