[Retro and extraperitoneoscopic operations in urology--initial experience]

Retroperitoneoscopic approach is gradually becoming the method of choice in many urologic diseases. In this article we analyse and present the first cases of urological retroperitoneoscopic operations performed in the Department of Urology of the University Hospital "Akeksandrovska". For the period from May 2006 to March 2009 35 extra- and retroperitoneoscopic operations were performed. A 26 retroperitoneoscopic decortications (unroofing) of renal cysts with different localization were performed. 5 pieloplasties without interruption of pieloureteral segment (3 by Fenger method. 2 cases with Y-V pyeloplasty), 2 ureterolithotomies, 1 pyelolithotomy and one radical extraperitoneoscopic prostatectomy. The mean operative time in retro-peritoneoscopscopic decortications of renal cysts was 49.62 minutes (15 to 95 minutes), and in pyeloplasties, ureterolithotomies and pyelolithotomies, mean operative time was 88.00 minutes (65 to 150 minutes). The average pararenal drainage secretion was 138 ml for 24 hours (from 50 ml to 150 ml. The average blood loss was 86 ml (from 50 ml to 120 ml). In one case conversion was required because of technical problems and little experience of the team. Postoperatively in 5 cases (13.51%) we observed subcutaneous emphysema. The benefits of retro-extraperitoneoscopic urological operations are associated with lower morbidity, short stay in hospital, shorter recovery period and less pronounced pain syndrome.