Repair of nasal fistula secondary to radiation therapy for Eales's disease.

Eales's disease is characterized by neovascularization and idiopathic retinal and vitreous hemorrhages. Therapy in the past included the use of radiation. A case is reported of a patient who received a dose of 15,000 roentgens (approximately 14,250 rad) to the right eye via temporal and nasal portals. He subsequently lost vision in that eye. Thirty years after the radiation was administered, a nasocutaneous fistula developed, and it was closed with a forehead island flap.