PIGMENTAL DEGENERATION OF THE RETINA (Latin pigmentum paint; lat. degenerare to degenerate; synonym: pigmental amyotrophy of a retina, pigmental retinitis) — the change of a retina which is characterized by concentric narrowing of a field of vision and a hemeralopia; oftalmoskopichesky signs — multiple accumulations of a pigment in a retina and an atrophy of an optic disk — see. Tapetoretinalny dystrophies .
PIGMENTAL DEGENERATION OF THE RETINA
From Big Medical Encyclopedia