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Updated: Aug 31, 2025
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Published on: July 19, 2021
Single-port robot-assisted laparoscopic pyeloplasty in an infant: A video case report with 9 months follow up
Yifan Liu1, Heyun Gao1, Guangbin Huang1
1Department of Pediatric Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China.
Introduction:
Single-port robot-assisted laparoscopic surgery is a breakthrough in the field of minimally invasive surgery. However, it is currently only applicable to older children due to the limitation of operating space. Here, we report a case of single-port robot-assisted laparoscopic pyeloplasty (RALP) using the da Vinci Xi® surgical system in a 7-months infant.
Methods:
A 7-month-old infant with ureteropelvic junction obstruction (UPJO) underwent single-port RALP conducted using the da Vinci Xi® System. Retrospective perioperative, immediate postoperative outcomes and 9 months follow up were investigated.
Results:
Surgery progressed smoothly without additional operative port placement or open procedure. The total operative time was 160 min, including 90 min of console time. And estimated blood loss was 5 ml. No intraoperative and postoperative complications were found. Postoperative follow-up showed good efficacy, and the incision seemed to be traceless.
Conclusion:
Single-port RALP using da Vinci Xi® System in infants is feasible and safe. It showed excellent efficacy in treating UPJO as shown in the short-term follow-up. Subsequent cohorts with more infant patients and long-term follow-up will be required to further validation.
