Intraoperative haemodynamic stability in patients with phaeochromocytoma--minimally invasive vs conventional open surgery.

Objective: There is conflicting evidence, whether or not minimally invasive adrenalectomy (MA) is associated with an increased perioperative cardiovascular instability in phaeochromocytomas compared to conventional open adrenalectomy (CA).

Design And Patients: In a retrospective analysis of 49 patients with phaeochromocytoma we compared 27 cases of MA to 22 cases of CA by assessing intraoperative haemodynamic parameters and perioperative complications. Patients undergoing MA for adrenocortical adenomas (aldosteronomas n = 15, inactive adenomas n = 13) served as controls.