[Ostiolitholapaxy].

The authors developed a new, minimally invasive technique for the removal of impacted iuxtavesical ureteral stones, using nephroscope and a grasping forceps. They named this technique ostiolitholapaxy. The authors present their detailed technique and results. Between 1. 1. 1995 and 31. 12. 2006 48 operations were performed. In 41 cases the stones were removed successfully. In seven unsuccessful cases the stones were extracted by ureteroscopy. The authors worked up 41 successful cases presenting the steps and technical details of the procedure. Average stone size was 5,2 (3-12) mm. Male and female ratio was 23/18. In 19 patients local and in 22 patients spinal anaesthesia was performed. Among the patients who underwent local anaesthesia there were 13 (68,4%) female and 6 (31,6%) male patients. Average operating time was 8,5 (3,5-35) minutes. Mean follow-up time was 95,3 (2-143) months. The success rate of the procedure was 85,41%. There were no intraoperative complications. In the mentioned period no ureteral stricture and/or reflux-uropathy has developed. Due to the simplicity, efficacy of this technique and the fact that it can be performed even in local anaesthesia, this procedure can be useful in case of small symptomatic iuxtavesical stones as a quick and safe stone removal intervention.