Red free Fundus photographs showing greater vertical displacement of the central vessel trunk (black solid arrows) into the superonasal quadrant away from the retinal nerve fibre layer defect inferotemporally (gray arrows) in the left eye with parafoveal scotoma (inset) as compared to the right eye with no parafoveal involvement (inset).

<p>Red free Fundus photographs showing greater vertical displacement of the central vessel trunk (black solid arrows) into the superonasal quadrant away from the retinal nerve fibre layer defect inferotemporally (gray arrows) in the left eye with parafoveal scotoma (inset) as compared to the right eye with no parafoveal involvement (inset).