Installation of telerobotic surgery and initial experience with telerobotic radical prostatectomy

To assess the ability of untrained laparoscopic surgeons to learn and implement laparoscopic telerobotic radical prostatectomy (TRP) using the daVinci Surgical System (Intuitive Surgical, CA), and assess the education, safety and efficacy issues when instituting this system.

Between December 2003 and October 2004, 122 consecutive TRPs were performed by two surgeons for clinically localized prostate cancer. The individual robotic surgeon was assisted at the bedside by another surgeon. The TRP was performed robotically by the surgeon at the remote console unit. Perioperative data and pathological results were recorded. The two surgeons spent 1 week in a skills laboratory using a porcine model of laparoscopic TRP, and then cadaveric robotic prostatectomy. The first six cases were mentored by an experienced telerobotic surgeon.

The TRP was conducted by two surgeons with no previous laparoscopic experience. There were no conversions to open surgery. Assessing the complications, postoperative continence, operating time and transfusion rates showed equivalent efficacy and safety to open and pure laparoscopic methods.

TRP represents a novel computer-based surgical approach to prostate cancer, which offers the benefits of minimally invasive surgery without the extensive experience associated with the laparoscopic method. It remains to be seen whether the robotic approach can deliver better outcomes in continence and potency over time.