We compared the optic nerve head topography and retinal nerve fiber layer (RNFL) 
thickness of the strabismic and anisometropic amblyopic eyes with the normal 
fellow eyes and age-matched controls and concluded that, although amblyopia is a 
functional visual loss, RNFL thickness and optic nerve head topographic changes 
in strabismic and anisometropic amblyopic eyes may be affected by amblyopia. 
Further histopathological and clinic confirmations are needed.