Renal Pseudoaneurysms and Arteriovenous Fistulas as a Complication of Nephron-Sparing Partial Nephrectomy: Technical and Functional Outcomes of Patients Treated With Selective Microcoil Embolization During a Ten-Year Period Interventionelle Behandlung renaler Pseudoaneurysmen und AV-Fisteln als Komplikation nach partieller Nephrektomie: Technische und funktionelle Ergebnisse von allen mit selektiver Microcoil-Embolisation behandelter Patienten eines 10-Jahres-Zeitraums

Purpose: The aim of this study was to evaluate the clinical and functional outcomes in patients who underwent selective interventional embolization of renal pseudoaneurysms or arteriovenous fistu- las at our center. Materials and Methods: Our retrospective analysis included all consecutive patients who received se- lective transcatheter embolization of renal pseu- doaneurysms or arteriovenous fistulas after partial nephrectomy in our department from January, 2003 to September, 2013. Thetechnical and clinical success rate and functional outcome of every pro- cedure was collected and analyzed. Furthermore, the change in renal parenchymal volume before and after embolization was determined in a sub-