A 61-year-old male presented to our hospital complaining of claudication: bilateral leg weakness impeding mobility. Symptoms started after 100 m of walk and recede after several minutes of rest. The patient was obese, with a body mass index (BMI) of 41 kg/m2 and reported a weight gain of about 55 pounds in the last year. Patient’s comorbidities were dyslipidemia, hypertension, and antithrombin III deficiency. The patient also suffered from chronic low-back pain recently worsened and cervical pain. Pulses in the lower limbs were present. Neurological examination was also unremarkable.

This case highlights a potentially disabling complication of intermittent claudication inthe region of the masseter muscles on mastication, following bilateral external carotid artery ligation for epistaxis. Although there have been few reports of this complication this may be a reflection of the fact that the operation is rarely performed, and not because the complication is rare. Its potentially disabling nature, and its possible common occurrence after this procedure make awareness of it by surgeons who may carry out this procedure important.