Congenital pelvic arteriovenous malformation: uncommon symptoms of lower limb venous hypertension.

: Congenital pelvic arteriovenous malformations (AVMs) are rare and their clinical behavior is quite variable. A case of congenital pelvic AVM manifesting with unusual extrapelvic symptoms of ipsilateral leg pain is described. The causes of symptoms associated with congenital pelvic AVMs are discussed.