Anesthesia for ophthalmic surgery presents unique anesthetic challenges and requirements (Table 48-1: Requirements for Ophthalmic Surgery) (McGoldrick KE, Gayer SI. Anesthesia for ophthalmologic surgery. In: Barash PG, Cullen BF, Stoelting RK, Cahalan MK, Ortega R, Stock MC, eds. Clinical Anesthesia. Philadelphia: Lippincott Williams & Wilkins; 2013:13731399). Patients undergoing ophthalmic surgery may represent extremes of age (macular degeneration is the leading cause of blindness in individuals older than 65 years of age) and coexisting medical diseases.