title: Presbyopia and ocular motor balance.
abstract: Presbyopic case analysis generally involves determining the need for base-in prism. Common methods for prescribing prism, and components of convergence and the paradoxical lack of symptoms at near in presbyopic patients, and clinical measurement of fixation disparity are discussed in this context. Prism and vision therapy are treatment choices.
mesh_terms: D000065:Accommodation, Ocular; D005139:Eyeglasses; D005403:Fixation, Ocular; D006801:Humans; D011305:Presbyopia / Q000503:physiopathology* / Q000628:therapy; D055656:Prescriptions; D013285:Strabismus / Q000628:therapy