Search for: [Abstract = "e identified in 28\/48 \(58%\) children and 12\/41 \(29%\) adults. The mean operation time was 152 min in group 1A vs. 161 min in group 2A \(p>0.05\). Re\-intervention was needed in 2\/28 in group 1A vs. 1\/12 patient in group 2A \(p>0.05\). There was no difference in the failure rate between group 1A vs. group 1B, nor between group 2A vs. group 2B \(p>0.05\). Study 3\: Learning curve or experience\-related outcome\: what really matters in paediatric laparoscopic pyeloplasty. Materials and methods\: Retrospective analysis of the consecutive LPs. The inclusion criteria\: \(1\) children aged <18 years, \(2\) transperitoneal approach\; and \(3\) the same operating paediatric urologist \(RC\). Patients with a history of any procedure on the upper urinary tract were excluded. Any surgical reintervention during follow up was defined as a failure. The outcomes of LPs performed before 2012 \(G1\) were compared to those conducted between 2012 and 2016 \(G2\). Fisher’s exact test was used for statistical analysis. Results\: Ninety patients met the inclusion criteria, and a total of 95 LPs were performed. The mean operation time was 155 min, and the mean hospitalisation period was 2.4 days. In G1, 19 patients underwent Anderson\-Hynes LP, 16 had Fenger non\-dismembered LP and two underwent vascular hitch. In G2, 54, 2 and 2 patients underwent these procedures, respectively. The overall success rate was 91.5%. There were"]

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