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Robotic Anderson-Hynes dismembered pyeloplasty: initial experience
Jesús Moreno-Sierra1, Ignacio Castillon-Vela, Elena Ortiz-Oshiro
1Urology Department, Instituto de Investigación Sanitaria, Hospital Clinico San Carlos, Universidad Complutense, Madrid, Spain. dr_jmoreno@hotmail.com
Summary
Robot-assisted pyeloplasty for ureteropelvic junction obstruction (UPJO) is a safe and effective procedure. This initial experience demonstrated excellent outcomes, with no complications or need for conversion to open surgery.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Robotic Surgery
Background:
- Ureteropelvic junction obstruction (UPJO) treatment has advanced with robotic systems.
- Robot-assisted surgery offers potential benefits in complex urological procedures.
Purpose of the Study:
- To analyze the initial experience with robot-assisted dismembered Anderson-Hynes pyeloplasty for UPJO.
- To conduct a bibliographic review on robot-assisted pyeloplasty.
Main Methods:
- Eleven robot-assisted pyeloplasties were performed for UPJO.
- Diagnosis confirmed by imaging (CT, IVU) and renograms.
- Median follow-up of 10 months.
Main Results:
- Successful outcomes in all 11 primary UPJO cases.
- Mean operative time: 189.4 minutes; average docking time: 116.5 minutes.
- No conversions to open surgery, no postoperative complications, and good radiological/renogram results.
Conclusions:
- Robot-assisted pyeloplasty provides enhanced ergonomics, 3D vision, and precise movements.
- It is a reproducible technique combining high success rates with minimally invasive benefits.