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Arterial embolus of the lower extremity. An atypical presentation.

Acute arterial occlusion may be caused by an embolus, thrombosis, or trauma. Vascular diseases can involve complications not limited to vascular-related areas and may require a multidisciplinary approach to diagnosis and treatment. An overview of acute arterial occlusion is presented, as well as a case study of an atypical presentation of an arterial embolus of the lower extremity.