A Simple Test for Binocular Fixation:Clinical Application Useful in The Appraisal of Ocular Dominance, Amblyopia Ex Anopsia, Minimal Strabismus, And Malingering

SummaryA brief summary of the results of the test is simply that a prism, moved rapidly back and forth before an eye which is contributing to normal binocular vision and fusion, causes diplopia to be noted and produces little or no movement of either eye. The same is true over whichever eye the prism is placed. In amblyopia and strabismus, the prism moved in front of the sighting eye induces no diplopia but instead a to‐and‐fro movement of the...