strabismusbydr. amer ismail abu imara jordanian board of ophthalmology i.c.o. palestinian board in...
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DEFENITIONS VISUAL AXIS (line of vision ) : VISUAL AXIS (line of vision ) : passes from the fovea through the nodal point of the eye to the point of fixation ( object of regard ). passes from the fovea through the nodal point of the eye to the point of fixation ( object of regard ). In normal binocular single vision (BSV) the two visual axes intersect at the point of fixation, with the images from the two eyes being aligned by the fusion reflex and combined by binocular responsive