BCLA CLEAR presbyopia: Mechanism and optics

Leon N. Davies; Sayantan Biswas; Mark Bullimore; Fiona Cruickshank; Jose J. Estevez; Safal Khanal; Pete Kollbaum; Remy Marcotte-Collard; Giancarlo Montani; Sotiris Plainis; Kathryn Richdale; Patrick Simard; James S. Wolffsohn

doi:10.1016/j.clae.2024.102185

BCLA CLEAR presbyopia: Mechanism and optics

Leon N. Davies
, Sayantan Biswas
, Mark Bullimore
, Fiona Cruickshank
, Jose J. Estevez
, Safal Khanal
, Pete Kollbaum
, Remy Marcotte-Collard
, Giancarlo Montani
, Sotiris Plainis
, Kathryn Richdale
, Patrick Simard
, James S. Wolffsohn

University of Houston
Flinders University
Indiana University
Cologne School of Optometry
University of Salento
University of Crete
CooperVision

Research output: Contribution to journal › Article › peer-review

19 Citations (SciVal)

37 Downloads (Pure)

Abstract

With over a billion adults worldwide currently affected, presbyopia remains a ubiquitous, global problem. Despite over a century of study, the precise mechanism of ocular accommodation and presbyopia progression remains a topic of debate. Accordingly, this narrative review outlines the lenticular and extralenticular components of accommodation together with the impact of age on the accommodative apparatus, neural control of accommodation, models of accommodation, the impact of presbyopia on retinal image quality, and both historic and contemporary theories of presbyopia.

Original language	English
Article number	102185
Number of pages	24
Journal	Contact Lens & Anterior Eye : The Journal of the British Contact Lens Association
Volume	47
Issue number	4
Early online date	24 May 2024
DOIs	https://doi.org/10.1016/j.clae.2024.102185
Publication status	Published - Aug 2024

Bibliographical note

Copyright © 2024 The Authors. Published by Elsevier Ltd on behalf of British Contact Lens Association. This is an open access article under the CC BY license
(https://creativecommons.org/licenses/by/4.0/).

Funding

BCLA CLEAR Presbyopia was facilitated by the BCLA, with financial support by way of educational grants for collaboration, publication and dissemination provided by Alcon, Bausch + Lomb, CooperVision, Essilor-Luxottica, and Johnson & Johnson Vision.

Keywords

Presbyopia
Accomodation
Amplitude of accomodation
Depth of focus
Crystalline lens
Zonules
Ciliary muscle

Access to Document

10.1016/j.clae.2024.102185Licence: CC BY 4.0

LN Davies et al_BCLA CLEAR presbyopia_Mechanism and optics
Copyright © 2024 The Authors. Published by Elsevier Ltd on behalf of British Contact Lens Association. This is an open access article under the CC BY license (https://creativecommons.org/licenses/by/4.0/).
Final published version, 5.72 MBLicence: CC BY 4.0

Cite this

Davies, L. N., Biswas, S., Bullimore, M., Cruickshank, F., Estevez, J. J., Khanal, S., Kollbaum, P., Marcotte-Collard, R., Montani, G., Plainis, S., Richdale, K., Simard, P., & Wolffsohn, J. S. (2024). BCLA CLEAR presbyopia: Mechanism and optics. Contact Lens & Anterior Eye : The Journal of the British Contact Lens Association, 47(4), Article 102185. https://doi.org/10.1016/j.clae.2024.102185

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abstract = "With over a billion adults worldwide currently affected, presbyopia remains a ubiquitous, global problem. Despite over a century of study, the precise mechanism of ocular accommodation and presbyopia progression remains a topic of debate. Accordingly, this narrative review outlines the lenticular and extralenticular components of accommodation together with the impact of age on the accommodative apparatus, neural control of accommodation, models of accommodation, the impact of presbyopia on retinal image quality, and both historic and contemporary theories of presbyopia.",

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note = "Copyright {\textcopyright} 2024 The Authors. Published by Elsevier Ltd on behalf of British Contact Lens Association. This is an open access article under the CC BY license (https://creativecommons.org/licenses/by/4.0/).",

year = "2024",

month = aug,

doi = "10.1016/j.clae.2024.102185",

language = "English",

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Davies, LN , Biswas, S, Bullimore, M, Cruickshank, F, Estevez, JJ, Khanal, S, Kollbaum, P, Marcotte-Collard, R, Montani, G, Plainis, S, Richdale, K, Simard, P & Wolffsohn, JS 2024, 'BCLA CLEAR presbyopia: Mechanism and optics', Contact Lens & Anterior Eye : The Journal of the British Contact Lens Association, vol. 47, no. 4, 102185. https://doi.org/10.1016/j.clae.2024.102185

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AU - Biswas, Sayantan

AU - Bullimore, Mark

AU - Cruickshank, Fiona

AU - Estevez, Jose J.

AU - Khanal, Safal

AU - Kollbaum, Pete

AU - Marcotte-Collard, Remy

AU - Montani, Giancarlo

AU - Plainis, Sotiris

AU - Richdale, Kathryn

AU - Simard, Patrick

AU - Wolffsohn, James S.

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KW - Amplitude of accomodation

KW - Depth of focus

KW - Crystalline lens

KW - Zonules

KW - Ciliary muscle

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BCLA CLEAR presbyopia: Mechanism and optics

Abstract

Bibliographical note

Funding

Keywords

Access to Document

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