Light adjustable intraocular lenses in cataract surgery: considerations.


Journal

Current opinion in ophthalmology
ISSN: 1531-7021
Titre abrégé: Curr Opin Ophthalmol
Pays: United States
ID NLM: 9011108

Informations de publication

Date de publication:
03 Nov 2023
Historique:
medline: 2 11 2023
pubmed: 2 11 2023
entrez: 2 11 2023
Statut: aheadofprint

Résumé

Light adjustable intraocular lens (LAL) is a promising concept in cataract surgery. This review explores considerations for the use of LALs. Through updates, the safety of LALs and light delivery devices have been enhanced, enabling more efficient treatment with lower ultraviolet (UV) energy. Preoperative topography and aberration are essential for understanding indications for LALs. Furthermore, when determining intraocular lens power, it is crucial to factor in potential postoperative myopia or hyperopic adjustments. This is achieved by establishing a proper postimplantation refractive target and considering potential wavefront changes. Postoperative adjustments for defocus and astigmatism have demonstrated excellent outcomes. Monovision strategy by adjustable blended vision of LALs revealed distance vision of 20/20 along with near vision of J2 in 96% of patients. However, the results of clinical studies on postrefractive cataract surgery showed contrasting outcomes at distance, indicating the need for further research results regarding its effectiveness. A new postoperative workflow needs to be designed to enable a systematic follow-up process. LALs are safe and demonstrate promising refractive outcomes. To achieve appropriate results, understanding the changes in optical characteristics associated with adjustment and constructing a new postoperative workflow are necessary.

Identifiants

pubmed: 37916944
doi: 10.1097/ICU.0000000000001015
pii: 00055735-990000000-00132
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Informations de copyright

Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.

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Auteurs

Jong Hwa Jun (JH)

Shiley Eye Institute, Viterbi Family Department of Ophthalmology, University of California, San Diego, California, USA.
Department of Ophthalmology, Keimyung University School of Medicine, Daegu, Korea.

Alexander Lieu (A)

Shiley Eye Institute, Viterbi Family Department of Ophthalmology, University of California, San Diego, California, USA.

Natalie A Afshari (NA)

Shiley Eye Institute, Viterbi Family Department of Ophthalmology, University of California, San Diego, California, USA.

Classifications MeSH