Skip to main content
. 2023 Mar 31;39(2):107–120. doi: 10.4103/iju.iju_276_22

Table 1.

Summary of pyeloplasty primary outcomes

Author (s) Year published Number of patients (total) Number of robotic patients Number of open patients Number of laparoscopic patients Type of study Operation time (robotic) Operation time (open) Operation time (laparoscopic)
Pediatric pyeloplasty
 Minnillo et al. 2011 155 155 - - Retrospective 198.5 min (±70) - -
 Singh et al. 2012 34 34 - - Retrospective 105 min (75–190) - -
 Atug et al. 2005 7 7 - - Retrospective 184 min (165–204) - -
 Murthy and Gundeti 2015 92 52 40 - Retrospective 203 min (181–226) 135 min (126–144) -
 Song et al. 2017 70 10 30 30 Retrospective 254 min (±46.0) 192 min (±67.1) 197 min (±38.9)
 Cohen et al. 2021 194 100 72 22 Retrospective 80 min (±28.5) - -
 Silay et al. 2019 53 26 - 27 Retrospective 105.19 min±22.87 (70–150) - 139.26 min±43.21 (80–250)
 Chan et al. 2017 2219 633 1540 46 Retrospective (multicenter database) - - -
 Kawal et al. 2018 104 104 - - Retrospective 197 min (median) (IQR 164–229) - -
Infant pyeloplasty
 Bansal et al. 2014 70 9 61 - Retrospective 115 min (median) (95–205) 166 min (median) (79–300) -
 Neheman et al. 2018 34 21 - 13 Retrospective 156 min (median) (125–249) - 192 min (median) (98–229)
 Andolfi and Gundeti 2021 44 44 - - Retrospective 142 min (±25) - -
 Avery et al. 2015 60 60 - - Retrospective 232 min (±43) - -
 Kafka et al. 2019 30 15 15 Retrospective 67.8 min (±13.4) 66.5 min (±13.4) -
 Kawal et al. 2018 34 34 - - Retrospective 186 min (median) (IQR 171–230) - -

Author (s) LOS (robotic) LOS (open) LOS (laparoscopic) Success rate (robotic) (%) Success rate (open) (%) Success rate (laparoscopic) (%) Postoperative complication rate (robotic) (%) Postoperative complication rate (open) (%) Postoperative complication rate (laparoscopic) (%) Follow-up time

Pediatric pyeloplasty
 Minnillo et al. 1.95 days - - 96 - - 11 - - 31.7 months
 Singh et al. 2.5 days (2–5) - - 97 - - 9 - - 28.5 months
 Atug et al. 1.2 days (1–3) - - 86 - - 0 - - 10.9 months
 Murthy and Gundeti 2.6 days (2.3–3) 2.6 days (1.8–3.4) 94 100 13 5 14 months (RALP); 23 months (open)
 Song et al. 3.2 days (±1.0) 6.6 days (±1.5) 5.8 days (±1.4) 100 96.70 89.70 10 13 13.3 16.6 months (RALP); 49 months (open)
 Cohen et al. 1.1 day (±0.35) - - 98 - - 6 - - 6 months
 Silay et al. 28 h (±12.36) - 32 h (±14.88) 100 - 93 7.70 - 7.50 12.43 months
 Chan et al. 1.8 days 2 days 2.4 days - - - 2.10 2.20 3 -
Kawal et al. 1 day (median) (IQR 1–1) - - 96 - - 30.8 (median) - - 8.3 months
Infant pyeloplasty
 Bansal et al. 1 day (median) (1–2) 3 days (median) (1–7) - 100 98 - 33 6.50 - 10 months (RALP); 43.6 months (open)
 Neheman et al. 1 day (median) (1–3) - 7 days (median) (7–12) 95 - 92 23.80 - 30.80 11.5 months (RALP); 5.5 months (laparoscopic)
 Andolfi and Gundeti 1.4 days (±0.7) - - 100 - - 15.60 - - 19 months (median)
 Avery et al. 1 day (1–2) - - 91 - - 10 - - 12 months (median)
 Kafka et al. 1 day (median) (1–2) 2 days median (2–3) - 100 93.30 - 6.70 6.70 - 6 months (at least)
 Kawal et al. 1 day (median) (IQR 1–1) - - 96 - - 29.40 - - 8.3 months

Mean outcomes with range/SD are shown unless otherwise listed. SD=Standard deviation, LOS=Length of stay