Concomitant Vertical Deviations
Concomitant Vertical Deviations Paul R. Mitchell Marshall M. Parks Concomitant vertical misalignment of a few diopters is not a rare occurrence. In most instances, good fusional vergences overcome the deviation,…
Monofixation Syndrome
Monofixation Syndrome Marshall M. Parks As the evaluation of strabismus therapy became increasingly critical, attention was focused on a relatively large group of patients who had a small residual deviation….
Concomitant Exodeviations
Concomitant Exodeviations Paul R. Mitchell Marshall M. Parks Visual axes that form a divergent angle as they proceed outward constitute an exodeviation. Diverged visual axes kept latent by single binocular…
Concomitant Esodeviations
Concomitant Esodeviations Paul R. Mitchell Marshall M. Parks* *Marshall M. Parks, M.D., (1916–2005), was the original author of this chapter first published in Duane’s Clinical Ophthalmology in 1976 and revised…
Amblyopia and Its Management
Amblyopia and Its Management Scott E. Olitsky David K. Coats Amblyopia is derived from Greek and means “dullness of vision.” Amblyopia is a unilateral or, less commonly, bilateral reduction of…
Sensory Tests and Treatment of Binocular Vision Adaptations
Sensory Tests and Treatment of Binocular Vision Adaptations Paul R. Mitchell Marshall M. Parks Before treatment of the sensory status in a strabismic patient, it must be diagnosed. Diagnosis of…
Binocular Vision Adaptations in Strabismus
Binocular Vision Adaptations in Strabismus Marshall M. Parks Strabismus patients with established binocular vision before the onset of misaligned eyes may adapt their binocular vision to conform to the deviation…
