ArticleClinical ophthalmology (Auckland, N.Z.)2021
Effect of Low-Level Laser Irradiation on Accommodation and Visual Fatigue.
Article in Clinical ophthalmology (Auckland, N.Z.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 2 of them syntheses that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 2 syntheses or guidelines pooled it, 5 citations in OpenAlex.
- Photobiomodulation therapy for children's eye and vision conditions.Eye (London, England) · 2026Pooled it
- Light Therapy for Myopia Prevention and Control: A Systematic Review on Effectiveness, Safety, and Implementation.Translational vision science & technology · 2024Pooled it
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThis study used low-level laser irradiation on auricular points for the eyes of junior college teenagers with myopia to observe the changes in refractive errors and eye accommodation. According to the Sterner's study, we used the relationship between the amplitude and subjective symptoms to assess the degree of improvement in visual fatigue caused by changes in accommodation.
methodsParticipants were 49 healthy junior college teenagers, with an average age of 16.04±0.80 years old, and the refractive errors of both eyes were between -1.50 D and -5.00 D. All participants underwent refractive error tests before and after class and after a 30-min break. In a 30-min break, all participants underwent two tests of with (experimental group) and without (control group) low-level laser irradiation on the auricular points. Then, refractive error tests were conducted to evaluate the participants' eye accommodation.
resultsThe results revealed that with treatment of the auricular points with and without low-level laser irradiation, the refractive error of the participants' binocular left and right eyes decreased by -0.12 D (-0.18 D) in the experimental grou and by -0.05 D (-0.02D) in the control group. For the amplitudes of accommodation (AA) examination, the AA of the participants' binocular in the experimental group became 7.98 ± 1.35 D (7.65 ± 1.37 D). The AA of participants' binocular can recover to the level before the class.
conclusionThe results indicated that low-level laser irradiation at auricular points restored the eye accommodation faster than did natural closing of the eyes.
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