Morphological changes of the retinal layers in the central macula in children with anisometropic amblyopia.
J Fr Ophtalmol
; 46(4): 363-368, 2023 Apr.
Article
en En
| MEDLINE
| ID: mdl-36759245
ABSTRACT
PURPOSE:
The goal of this study was to evaluate the morphological characteristics of the retinal layers in the central macula in children with anisometropic amblyopia.METHODS:
This comparative, observational, prospective study included 28 patients who were diagnosed with anisometropic amblyopia and 30 age- and sex-matched healthy controls. All children were evaluated using the automatic calculation software system available on spectral-domain optical coherence tomography (SD-OCT) for automated segmentation of the macula.RESULTS:
Of the included patients, 18 (64.3%) were male and 10 (35.7%) were female, with a mean age of 10.3±3.4 years. Mean spherical equivalent and best-corrected visual acuity (BCVA) were 4.13±1.95 diopters and 0.707±0.36 logMAR, respectively. The mean axial length was significantly lower in amblyopic eyes compared to fellow eyes (22.1±0.34mm vs. 23.3±0.42mm, P<0.0001), and control eyes (22.1±0.34mm vs. 23.1±0.40mm, P<0.0001). The mean thickness of the outer nuclear layer was significantly lower in amblyopic eyes compared to fellow eyes (79.8±11.9µm vs. 86.8±7.9µm, P=0.007), and healthy controls (79.8±11.9µm vs. 87.4±10.5µm, P=0.012).CONCLUSION:
The results of this study showed that there are quantitative differences in retinal microstructures of the macula in eyes with anisometropic amblyopia compared to fellow eyes and healthy controls. These findings suggest that anisometropic amblyopia may result in abnormal development of macular structure in the inner retinal layer. A detailed analysis of retinal layers may be able to provide a guide to the depth of amblyopia and visual prognosis.Palabras clave
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Ambliopía
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Mácula Lútea
Tipo de estudio:
Diagnostic_studies
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Observational_studies
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Prognostic_studies
Límite:
Adolescent
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Child
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Female
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Humans
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Male
Idioma:
En
Revista:
J Fr Ophtalmol
Año:
2023
Tipo del documento:
Article