Pre-operative Renal Artery Embolization in Laparoscopic Radical and Partial Nephrectomy: A Multidisciplinary Approach to Renal Tumors

Despite being widely adopted, the laparoscopic approach to radical and partial nephrectomy is still burdened by high rates of hemorrhagic complications, which require blood transfusions and conversion to open surgery with increased morbidity. While pre-operative renal artery embolization (PRAE) can prevent intraoperative blood loss and vascular injuries, its prophylactic use is still a matter of debate. This study evaluated the safety and efficacy of PRAE in overcoming the main pitfalls of laparoscopy, which are related to the absence of tactile feedback.