Strabismus fixus convergens secondary to amyloidosis

Strabismus fixus convergens is a condition in which both eyes become fixed in extreme adduction. It can be congenital or acquired. We report a case of strabismus fixus convergens in a high myope with primary amyloidosis localized to the lateral rectus muscle. To our knowledge, this is the first report of a case of strabismus fixus convergens secondary to amyloidosis.