Complications, Visual Acuity, and Refractive Error 3 Years after Secondary Intraocular Lens Implantation for Pediatric Aphakia.
Ophthalmology
; 2024 May 15.
Article
en En
| MEDLINE
| ID: mdl-38754556
ABSTRACT
PURPOSE:
To report the cumulative incidence of complications and to describe refractive error and visual acuity (VA) outcomes in children undergoing secondary intraocular lens (IOL) implantation after previous surgery for nontraumatic cataract.DESIGN:
Pediatric cataract registry.PARTICIPANTS:
Eighty children (108 eyes 60 bilateral, 48 unilateral) undergoing lensectomy at younger than 13 years of age.METHODS:
Annual data collection from medical record review through 5 years after lensectomy. MAIN OUTCOMEMEASURES:
Cumulative incidence of newly emergent complications after secondary IOL implantation; refractive error and VA by 5 years after lensectomy.RESULTS:
Median follow-up after secondary IOL implantation was 2.7 years (interquartile range [IQR], 0.8-3.3 years; range, 0.6-5.0 years) for bilateral and 2.1 years (range, 0.5-6.4 years) for unilateral cases. A common complication after secondary IOL implantation was a glaucoma-related adverse event (GRAE; glaucoma or glaucoma suspect); the cumulative incidence was 17% (95% confidence interval [CI], 3%-29%) in bilateral cases and 12% (95% CI, 0%-23%) in unilateral cases. The cumulative incidence of surgery for visual axis opacification was 2% (95% CI, 0%-7%) for bilateral cases and 4% (95% CI, 0%-10%) for unilateral cases. The median prediction error within 90 days of implantation was 0.88 diopter (D; IQR, -0.50 to +3.00 D) less hyperopic than intended among 21 eyes for bilateral cases and 1.50 D (IQR, -0.25 to +2.38 D) less among 19 unilateral cases. The median spherical equivalent refractive error at 5 years (at a median of 5.1 years of age) in eyes receiving a secondary IOL was +0.50 D (IQR, -2.38 to +2.94 D) for 48 bilateral cases and +0.06 D (IQR, -2.25 to +0.75 D) for 22 unilateral cases. Median monocular VA at 5 years was 20/63 (IQR, 20/50-20/100) for bilateral cases (n = 42) and 20/400 (IQR, 20/160-20/800) for unilateral cases (n = 33).CONCLUSIONS:
Eyes with secondary IOL implantation have a risk of developing new GRAEs. Five years after lensectomy (approximately 2.5 years after secondary IOL implantation), the average refractive error was less hyperopic than desired given the anticipated further myopic shift before refraction stabilizes. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Ophthalmology
Año:
2024
Tipo del documento:
Article
Pais de publicación:
Estados Unidos