... a clinical flank bulge classification system after open retroperitoneal surgery. Methods: In this retrospective study, a postal patient survey was sent to 240 patients who underwent open retroperitoneal surgery between 2007 and 2017. Patients, who reported a flank bulge, were invited for further evaluation...

..., instructions or products referred to in the content or advertisements. Acquired venous abnormalities Congenital venous anomalies Retroperitoneal surgery Urologia Internationalis Original Paper Urol Int 2004;73:163 168 DOI: 10.1159/000079698 Received: July 7, 2003 Accepted after revision: January 7...