Theoretical investigation of using a yellow (577nm) laser for diabetic retinopathy

Kobi Aflalo; Moshe Ben-David; Adrian Stern; Irit Juwiler

doi:10.1364/OSAC.399120

Theoretical investigation of using a yellow (577nm) laser for diabetic retinopathy

Kobi Aflalo, Moshe Ben-David, Adrian Stern, Irit Juwiler

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

5 Scopus citations

Abstract

We present a theoretical analysis of laser coagulation for diabetic retinopathy (DR) eye surgery procedures. Using a Monte-Carlo multi-layer (MCML) simulation and a finite element model of the human eye, we derive the optimal surgery conditions and address the long standing debate regarding the best laser wavelength to be used. The differences between yellow (577nm) and green (532nm) lasers, which are the commonly used wavelengths for this procedure, have been studied previously, mostly via empirical studies. Here, to the best of our knowledge, we introduce for the first time a quantitative theoretical analysis to determine the best laser wavelength. Using our analysis, we determine optimal laser operation conditions for treating DR with minimal damage to the surrounding tissue. We show that under these conditions, the yellow laser is significantly favorable.

Original language	English
Pages (from-to)	3253-3266
Number of pages	14
Journal	OSA Continuum
Volume	3
Issue number	11
DOIs	https://doi.org/10.1364/OSAC.399120
State	Published - 15 Nov 2020

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1364/OSAC.399120

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title = "Theoretical investigation of using a yellow (577nm) laser for diabetic retinopathy",

abstract = "We present a theoretical analysis of laser coagulation for diabetic retinopathy (DR) eye surgery procedures. Using a Monte-Carlo multi-layer (MCML) simulation and a finite element model of the human eye, we derive the optimal surgery conditions and address the long standing debate regarding the best laser wavelength to be used. The differences between yellow (577nm) and green (532nm) lasers, which are the commonly used wavelengths for this procedure, have been studied previously, mostly via empirical studies. Here, to the best of our knowledge, we introduce for the first time a quantitative theoretical analysis to determine the best laser wavelength. Using our analysis, we determine optimal laser operation conditions for treating DR with minimal damage to the surrounding tissue. We show that under these conditions, the yellow laser is significantly favorable.",

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AU - Juwiler, Irit

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AB - We present a theoretical analysis of laser coagulation for diabetic retinopathy (DR) eye surgery procedures. Using a Monte-Carlo multi-layer (MCML) simulation and a finite element model of the human eye, we derive the optimal surgery conditions and address the long standing debate regarding the best laser wavelength to be used. The differences between yellow (577nm) and green (532nm) lasers, which are the commonly used wavelengths for this procedure, have been studied previously, mostly via empirical studies. Here, to the best of our knowledge, we introduce for the first time a quantitative theoretical analysis to determine the best laser wavelength. Using our analysis, we determine optimal laser operation conditions for treating DR with minimal damage to the surrounding tissue. We show that under these conditions, the yellow laser is significantly favorable.

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Theoretical investigation of using a yellow (577nm) laser for diabetic retinopathy

Abstract

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