Surgically Mismanaged Ptosis in a Patient with Congenital Fibrosis of the Extraocular Muscles Type I

Fibrosis syndromes comprise a rare form of severe limitation of ocular motility. An 11-year-old girl was referred for the correction of eyelid retraction. The eyelid retraction occurred immediately following levator resection surgery performed by a plastic surgeon who missed the restrictive extraocular muscle abnormalities. On examination, both eyes were fixed in an infraducted position (20 prism diopters (Δ)), with a chin-up position and significant lagophthalmos. Bilateral 12-mm inferior rectus recession with adjustable sutures was performed, which resulted in significant reduction of lagophthalmos and elimination of the head tilt.