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Robotic partial nephrectomy using robotic bulldog clamps.

Shyam Sukumar1, Firas Petros, Navneet Mander

  • 1Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA.

JSLS : Journal of the Society of Laparoendoscopic Surgeons
|May 31, 2012
PubMed
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Robotic bulldog clamps applied by the console surgeon enable safe and effective hilar clamping during robotic partial nephrectomy. This technique offers comparable outcomes to laparoscopic methods, enhancing surgeon autonomy.

Area of Science:

  • Urology
  • Minimally Invasive Surgery
  • Robotic Surgery

Background:

  • Hilar clamping during robotic partial nephrectomy traditionally requires an assistant.
  • This reliance on an assistant can be a limitation in robotic surgery.
  • Robotic bulldog clamps offer a potential solution for console surgeon-controlled hilar clamping.

Purpose of the Study:

  • To evaluate the safety and efficacy of robotic bulldog clamps applied by the console surgeon for hilar clamping during robotic partial nephrectomy.
  • To compare outcomes between robotic and laparoscopic bulldog clamp application.

Main Methods:

  • A comparative study of 60 patients undergoing robotic partial nephrectomy.
  • 30 patients used laparoscopic bulldog clamps (assistant-applied).

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  • 30 patients used robotic bulldog clamps (console surgeon-applied via Prograsp instrument).

    • Main Results:

    • Successful hilar clamping achieved in all 30 patients using robotic bulldog clamps without complications.
    • Robotic bulldog clamps effectively managed complex tumors (large, endophytic, multiple, multiple arteries).
    • Outcomes were comparable to laparoscopic bulldog clamps, with trends towards reduced console time, warm ischemia time, and blood loss.

    Conclusions:

    • Robotically applied bulldog clamps are a safe and feasible option for hilar occlusion in robotic partial nephrectomy.
    • This technique provides console surgeon autonomy and precision.
    • Performance is comparable to laparoscopic bulldog clamps.