title: Monocular diplopia.
abstract: Monocular diplopia may be of external, optical, neurological, neuromuscular, or psychogenic origin. It may develop spontaneously or it may be induced by surgery or trauma. Because treatment is usually directed toward the cause, determination of the etiology is important. Useful diagnostic techniques are described, as are treatment modalities for monocular diplopia of various origins.
mesh_terms: D001251:Astigmatism / Q000150:complications; D001764:Blepharospasm / Q000150:complications; D001932:Brain Neoplasms / Q000150:complications; D003261:Contact Lenses; D003291:Conversion Disorder / Q000150:complications; D004172:Diplopia / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D005142:Eyelid Neoplasms / Q000150:complications; D005547:Foreign Bodies / Q000150:complications; D006801:Humans; D014822:Vitreous Body