The comparative analsis of the effectiveness of surgical interventions performed by the standard method and using electric welding technology in endocrine surgery was hold. Compared duration of surgery, amount of intraoperatve blood loss, frequency of intra- and early postoperative complications. Found that the use of weding technology ensures shorter duration of surgery, on average by 30%, amount of blood loss--by 20-50%, the frequency of intra- and early postoperative complications.