Convergence Insufficiency

convergence insufficiency is inability to converge at near. patient is having low AC to A ratio that is less 3-5:1,remote NPC that is more than8-12 cm, and exophoria at near.
NPC: near point of convergence
PCT:prism cover test
#optometrists #optometrystudent #convergence

Видео Convergence Insufficiency канала Optometry World