Definition of the problem. Description and classification of patients considered for reoperative surgery. Economical considerations.
D001157:Arterial Occlusive Diseases / Q000601:surgery*; D001807:Blood Vessel Prosthesis / Q000009:adverse effects*; D006801:Humans; D007866:Leg / Q000098:blood supply*; D012086:Reoperation; D012307:Risk Factors; D014656:Vascular Surgical Procedures / Q000191:economics*