This 75-year-old man complained of unbearable pain in both feet, at rest, of two months’ duration. Physical examination revealed blue toes, fissures, petechial hemorrhages, and ulcerating ...

This 75-year-old man complained of unbearable pain in both feet, at rest, of two months’ duration. Physical examination revealed blue toes, fissures, petechial hemorrhages, and ulcerating ...