Transient vasospasm. The blue toe.
D001158:Arteries; D005534:Foot Diseases / Q000601:surgery; D006801:Humans; D007511:Ischemia / Q000175:diagnosis*; D011183:Postoperative Complications / Q000175:diagnosis; D013035:Spasm / Q000175:diagnosis; D014034:Toes / Q000098:blood supply*