Emergency pedal artery bypass grafting.
OBJECTIVE
To determine the value of emergency pedal artery bypass.


METHODS
Data were drawn from a prospective vascular database. Inclusion criteria were: acute onset of critical forefoot ischemia, emergency surgery, no pre-operative angiographic imaging of the pedal vasculature and attempted revascularisation of a pedal vessel. Follow-up was obtained from outpatient records. The grafts were considered patent if a pedal pulse was palpable.


RESULTS
Eight out of 208 pedal vascular procedures performed between January 1996 and June 2002 were entered into the study. This cohort consisted of 3 women and 5 men (age 23-85 years, median 71). Operations were performed because of thrombo-embolic occlusion of the tibial vasculature (5 patients), severe tibial embolism following a percutaneous angioplasty of the superficial femoral artery, trash foot following aortic reconstruction and acute occlusion of tibial run-off vessels following a crural reconstruction. Two patients suffered an early graft occlusion, one of them resulting in major amputation. At a median follow up of 17 months (10-52 months) the remaining 6 grafts were patent.


CONCLUSIONS
If catheter directed methods (local lysis, aspiration embolectomy) or surgical procedures (embolectomy, tibial bypass) fail to treat critical foot ischemia, pedal probatorial dissection and pedal bypass is worthwhile.
Hofmann
W J
WJ
Department of Vascular Surgery, St John's Hospital, Salzburg, Austria.
Walter
J
J
Cerny
M
M
Magometschnigg
H
H
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001157:Arterial Occlusive Diseases / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D004638:Emergency Treatment; D005260:Female; D005545:Forefoot, Human / Q000098:blood supply*; D006801:Humans; D007511:Ischemia / Q000175:diagnosis / Q000209:etiology / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D015203:Reproducibility of Results; D012189:Retrospective Studies; D016909:Tibial Arteries / Q000601:surgery*; D016896:Treatment Outcome; D014656:Vascular Surgical Procedures