A persistent fetal vasculature: A case report.

Persistent fetal vasculature, previously called persistent hyperplastic primary vitreous, is a rare congenital condition where a component of fetal vessels within the eye fails to regress, leading to visual acuity decrease or loss. We present a case of a 13-year-old male patient, with a history of second-degree consanguinity, psychomotor development retardation, intellectual deficit from birth, in addition to a progressive bilateral visual acuity decrease. He recently presented a leukocoria in the right eye.