Acute arterial occlusion may be caused by an embolus, thrombosis, or trauma
. Vascular diseases can involve complications not limited to vascular-relat
ed areas and may require a multidisciplinary approach to diagnosis and trea
tment. An overview of acute arterial occlusion is presented, as well as a c
ase study of an atypical presentation of an arterial embolus of the lower e
xtremity.