[Strabismus and pseudostrabismus (author's transl)].

The method of clinical examination on binocular sensory-motor connection used in the children of less than three years of age for early detection of strabismus, is used in cats. A number of common and Siamese cats were examined under the same conditions. The clinical results lead to the following conclusions: -- Contrary to general opinion, Siamese cats do not show strabismus and their binocular sensory-motor connection is well developed. -- The common cat does not show strabismus but demonstrates an exophoria or latent divergent strabismus. Their binocular sensory connections seem rather rudimentary. Though these studies have been stated categorically they are the result of clinical examination only and not of a mathematical accuracy. The veracity of these methods is confirmed by the findings in children of three years when examined by subjective methods. However, the use of experimental methods would be useful to confirm or to deny these data.