Surgical treatment of a unilateral congenital cataract with persistent hyperplastic primary vitreous using double optic capture with a 20 year follow-up and review of the literature

This represents one of the longest reported follow-up with not only unilateral cataract with persistent hyperplastic primary vitreous, but also of the technique of double optic capture and successful intraocular lens exchange following the technique of double optic capture.