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The primary objective of this study is to evaluate postoperative visual acuity curves in pseudophakic patients following unilateral or bilateral implantation of the enhanced monofocal TECNIS Eyhance IOL, using the DDARTVC.
The present study aims to identify the exact points of the visual acuity curve, in which the enhanced monofocal TECNIS Eyhance IOL exhibit the optimal visual performance. Specifically, the study takes into account that the validated digital acuity chart DDARTVC assesses visual acuity under real-life conditions at nine discrete distances (25, 28, 33, 40, 50, 60, 100, 200, and 300 cm), rather than through simulated defocus values. Moreover, spline curve fitting was applied to the measured data points to generate continuous visual acuity curves, enabling estimation of visual performance across the full range of distances, rather than only at the predefined measurement points.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Pseuophakic patients with enhanced monofocal IOL bilateral or unilateral implantation | Patients who underwent uneventful pseudophakic presbyopic correction with the enhanced monofocal IOL TECNIS® Eyhance ICB00 (Johnson & Johnson Vision, USA) |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Phacoemulsification with enhanced monofocal IOLs | Procedure | Uneventful pseudophakic presbyopic correction with the enhanced monofocal IOL TECNIS® Eyhance ICB00 (Johnson & Johnson Vision, USA) |
| Measure | Description | Time Frame |
|---|---|---|
| Uncorrected Visual Acuity assessment | Visual acuity assessment in 9 discrete distances (25, 28, 33, 40, 50, 60, 100, 200, and 300 cm) using the DDARTVC chart | 3 months postoperatively |
| Area of the Visual Acuity Curve (AoC) assessment | Calculation of the AoC as a visual outcome measure | 3 months postoperatively |
| Vision-Related Quality of Life | the degree of subjective satisfaction of the patient will be evaluated through an interview (NEI-VFQ 25) | 3 months postoperatively |
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Inclusion Criteria:
Exclusion Criteria:
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Presbyopic patients who underwent pseudophakic presbyopic correction with the enhanced monofocal IOL Eyhance
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| Name | Affiliation | Role |
|---|---|---|
| Georgios Labiris, Professor | University Hospital of Alexandroupolis, Alexandroupolis, Evros 68100 | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University Hospital of Alexandroupolis, Alexandroupolis, Evros 68100 | Alexandroupoli | Evros | 68100 | Greece |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 41156017 | Background | Labiris G, Panagis C, Mitsi C, Panagiotopoulou EK, Vorgiazidou E, Delibasis KK, Bakirtzis M. Enhancing Postoperative Evaluation of Presbyopia Corrections: Correlation of Visual Curve Indices with Vision-Related Quality of Life. J Clin Med. 2025 Oct 10;14(20):7149. doi: 10.3390/jcm14207149. | |
| 36853857 | Background |
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| ID | Term |
|---|---|
| D011305 | Presbyopia |
| D064090 | Intraocular Lymphoma |
| D002386 | Cataract |
| ID | Term |
|---|---|
| D012030 | Refractive Errors |
| D005128 | Eye Diseases |
| D008223 | Lymphoma |
| D009370 | Neoplasms by Histologic Type |
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| ID | Term |
|---|---|
| D018918 | Phacoemulsification |
| ID | Term |
|---|---|
| D002387 | Cataract Extraction |
| D054140 | Refractive Surgical Procedures |
| D013508 | Ophthalmologic Surgical Procedures |
| D013514 | Surgical Procedures, Operative |
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| Labiris G, Panagiotopoulou EK, Delibasis K, Duzha E, Bakirtzis M, Panagis C, Boboridis K, Mokka A, Balidis M, Damtsi C, Ntonti P. Validation of a web-based distance visual acuity test. J Cataract Refract Surg. 2023 Jul 1;49(7):666-671. doi: 10.1097/j.jcrs.0000000000001176. |
| 37847127 | Background | Labiris G, Panagis C, Ntonti P, Konstantinidis A, Bakirtzis M. Mix-and-match vs bilateral trifocal and bilateral EDOF intraocular lens implantation: the spline curve battle. J Cataract Refract Surg. 2024 Feb 1;50(2):167-173. doi: 10.1097/j.jcrs.0000000000001336. |
| D009369 |
| Neoplasms |
| D005134 | Eye Neoplasms |
| D009371 | Neoplasms by Site |
| D008232 | Lymphoproliferative Disorders |
| D008206 | Lymphatic Diseases |
| D006425 | Hemic and Lymphatic Diseases |
| D007160 | Immunoproliferative Disorders |
| D007154 | Immune System Diseases |
| D007905 | Lens Diseases |
| D059708 | Ultrasonic Surgical Procedures |