Single-Port Multiple-Port Robot-Assisted Laparoscopic Pyeloplasty for the Treatment of Ureteropelvic Junction Obstruction: A Systematic Review and Meta-Analysis.

Journal: Journal of endourology
Published Date:

Abstract

Single-port robot-assisted pyeloplasty (SP-RP) has been performed in recent years. However, the advantages and disadvantages of SP-RP compared with multiple-port robot-assisted pyeloplasty (MP-RP) remain unclear. The purpose of this meta-analysis was to compare the safety and feasibility of the two technologies. Through a literature search using MEDLINE, EMBASE, and the Cochrane Library, studies comparing SP-RP and MP-RP were identified for meta-analysis. Comparisons of perioperative and postoperative outcomes between the groups were analyzed using weighted mean difference (WMD) and risk ratio. Five retrospective cohort studies with 179 patients were included in this meta-analysis. The results showed that SP-RP was associated with shorter hospital stay (WMD: -0.6 minutes, 95% confidence interval [CI]: -1.19 to -0.02,  = 0.04), less postoperative pain (pain score, WMD: -0.84, 95% CI: -1.62 to -0.07,  = 0.03), and superior cosmetic appearance compared with MP-RP. In addition, no differences were found between the SP-RP and MP-RP groups in terms of operative time, blood loss, rate of complications, and recovery of renal function. SP-RP provided comparable effectiveness, safety, and superior outcomes in terms of cosmetic appearance and pain compared with MP-RP, which gives surgeons the confidence to adopt and promote these ultraminimal invasive surgeries.

Authors

  • Li Gu
    Key Laboratory of Ministry of Education for Genetics, Breeding and Multiple Utilization of Crops, College of Agriculture, Fujian Agriculture and Forestry University, Fuzhou, China.
  • Yijian Li
    Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, China.
  • Xurui Li
    Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, China.
  • Wentao Liu
    Department of Radiology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China.