Seven cases of unilateral retinal pigmentary degeneration are presented including five of unknown cause and two which developed following ophthalmic artery occlusion. Ophthalmoscopic and functional findings were similar in all of these patients, strongly suggesting a vascular cause for this disease.
Carr RE, Siegel IM. Unilateral Retinitis Pigmentosa. Arch Ophthalmol. 1973;90(1):21-26. doi:10.1001/archopht.1973.01000050023005