Retinal nerve fibre layer and macular thickness in amblyopia as measured by spectral-domain optical coherence tomography.

Background/aims: To study peripapillary retinal nerve fibre layer (RNFL) and macular thickness in amblyopia using high-definition spectral-domain optical coherence tomography (SD-OCT) and to compare the results with available literature using the time-domain modality.

Methods: This was a prospective institutional study of patients ≥ 6 years of age with unilateral amblyopia (strabismic or anisometropic) and non-amblyopic anisometropia. RNFL and macular thicknesses were measured using SD-OCT and compared between fellow eyes.