Fig. 1From: Ultra-wide field imaging to assess the optic nerve and retina in Boston type I and II keratoprosthesis patientsPatient with a history of severe rosacea keratoconjunctivitis and a Boston type I Kpro. a External photography demonstrating Kpro and conjunctival hyperemia. b Ultra-wide field imaging of the posterior segment demonstrating slight optic nerve pallor and an attached retinaBack to article page