Cortical blindness and tourniquet subclavian steal.
D001766:Blindness / Q000209:etiology*; D006801:Humans; D006940:Hyperemia / Q000150:complications; D002546:Ischemic Attack, Transient / Q000209:etiology*; D013349:Subclavian Steal Syndrome / Q000150:complications* / Q000209:etiology; D014111:Tourniquets / Q000009:adverse effects*; D014793:Visual Cortex / Q000098:blood supply*