====== Convergence Insufficiency ======

  * Abnormally far [[convergence|near point of convergence]] with asthenopia during near work
  * Common accompanying signs: 
    * exophoria greater at near than distance
    * decreased or absent [[convergence|fusional convergence]] 
    * normal divergence
    * Low [[accommodative_convergence_to_accommodation_ratio|AC/A]] 
    * accommodative insufficiency 
  * Uncommon accompanying signs:
    * orthophoria
    * esophoria at near

{{tag>strabismus}}