This is a retrospective study of 32 patients with penetrating injury o
f the axillary artery. There was an overall mortality of 6% entirely a
ccounted for by associated injuries. Pre-operative angiography was use
d in 12 of these patients either to confirm the presence of an injury
or to define its location. Twelve patients underwent lateral arteriorr
haphy or an end-to-end anastomosis and 19 patients had an interpositio
n graft. No immediate problems were experienced with polytetrafluoroet
hylene grafts compared with autogenous vein grafts. There were 14 pati
ents with a concomitant venous injury; 13 were repaired and only trans
ient arm oedema was experienced. Eleven patients had a brachial plexus
injury and, of these, nine underwent a secondary nerve repair with a
poor outcome. Axillary artery injury has a good prognosis with a morbi
dity related mainly to associated nerve injury and a mortality account
ed for by injuries to other body systems.