Localizing forms of nystagmus: symptoms, diagnosis, and treatment.
Nystagmus is a rhythmic oscillation of the eyes that may be acquired or congenital. The symptoms of acquired nystagmus include blurred vision and oscillopsia. Most patients with congenital nystagmus do not have oscillopsia symptoms. Several forms of nystagmus have localizing value and any neuroimaging should be directed to the topographic localization suggested by the morphology of the nystagmus and any accompanying localizing signs. Several optical, medical, and surgical treatments have been used with some success in specific forms of nystagmus.
Lee
Andrew G
AG
Department of Ophthalmology and Visual Sciences,University of Iowa Hospitals and Clinics, The H. Stanley Thompson Neuro-ophthalmology Clinic, 200 Hawkins Drive,Iowa City, IA 52242, USA. andrew-lee@uiowa.edu
Brazis
Paul W
PW
D004584:Electronystagmography / Q000379:methods; D005128:Eye Diseases; D005133:Eye Movements / Q000502:physiology; D006801:Humans; D009759:Nystagmus, Pathologic / Q000175:diagnosis / Q000503:physiopathology* / Q000628:therapy; D014717:Vertigo / Q000503:physiopathology