[The diagnosis and surgical treatment procedure in arteriovenous dysplasia].

The operation volume pathogenetic substantiation in every period of surgical treatment was achieved due to broad application of roentgen-contrast phlebo- and arteriography in complex investigation of the regional blood flow disorders in patients with phleboarterial dysplasia (PAD). Artificial embolization application, in transcatheter and suboperational fashion, promoted the reduce of suboperational blood loss by 3-4 times. Positive result was achieved in 86% of patients due to the staged approach for the PAD surgical treatment.