title: [Replacement of the Herschel revolving double prism and the Maddox double wing with a prismatic glass for testing of heterophoria].
abstract: After the short summary of investigation methods of latent Squint the authors report about the method using the standard Trial Frame Okula and prism with a power of 16 pdpt, with Maddox lens from common trial case Okula. This method is used for an indication of magnitude of latent Squint for a short and a long distance. After the meaning of the authors is exoforia for a short distance one of the most frequent causes of muscular asthenopic disorders.
authors.affiliation: Ocní ambulance NsP, Horice v Podkrkonosí.
authors.forename: I
authors.initials: I
authors.lastname: Novák
authors.forename: J
authors.initials: J
authors.lastname: Svĕrák
mesh_terms: D006801:Humans; D013285:Strabismus / Q000175:diagnosis*; D014787:Vision Tests / Q000295:instrumentation*
vernacular_title: Náhrada otocného Herschelova dvojprizmatu a Maddoxova krídla otocným prizmatickým sklem pri vysetrování heteroforie.