title: Monovision vs. aspheric bifocal contact lenses: a crossover study.
abstract: Twenty selected presbyopic patients were fitted with both monovision correction and Hydrocurve bifocal contact lens correction in a crossover study. Eighty percent of the population preferred bifocal correction and 20% preferred monovision. The results suggest that bifocal contact lens correction should be explored prior to considering monovision correction.
mesh_terms: D003258:Consumer Behavior; D003261:Contact Lenses; D005260:Female; D006801:Humans; D006956:Hyperopia / Q000628:therapy; D008297:Male; D009216:Myopia / Q000628:therapy; D011305:Presbyopia / Q000628:therapy*