Dr. Oliver Sacks's books Awakenings, An Anthropologist on Mars and the bestselling The Man Who Mistook His Wife For a Hat have been acclaimed for their extraordinary compassion in the treatment of patients affected with profound disorders. In A Leg to Stand On, it is Sacks himself who is the patient: an encounter with a bull on a desolate mountain in Norway has left him with a severely damaged leg. But what should be a routine recuperation is actually...