Roodhooft J, Van Rens G
Department of Ophthalmology, Algemeen Ziekenhuis St. Jozef, Turnhout (B).
Bull Soc Belge Ophtalmol. 1998;268:215-22.
A prism can be an effective tool in the treatment of selected cases of vertical diplopia. To illustrate the foregoing, we present three cases.