Robotic-assisted laparoscopic radical prostatectomy: initial 15 cases in Japan.

Area of Science:

• Urology
• Surgical Technology
• Medical Education

Background:

• Robotic-assisted laparoscopic radical prostatectomy (RALP) is a minimally invasive surgical technique.
• Introduction of RALP in Japan lacked experienced robotic surgeons, necessitating a structured training program.
• A significant learning curve is associated with mastering RALP procedures.

Purpose of the Study:

• To detail a training program designed to shorten the learning curve for RALP in Japan.
• To evaluate the effectiveness of the training program in improving surgical efficiency and outcomes.
• To establish a replicable training model for RALP in institutions without prior robotic surgery expertise.

Main Methods:

• A comprehensive training program incorporating image training with surgical videos, dry lab simulation using pelvic models, and direct intraoperative mentoring.
• Division of the RALP procedure into five distinct stages with time recording for each stage.
• Systematic data collection on operative time and blood loss across all cases.

Main Results:

• Successful completion of RALP in all cases without conversion to open surgery (excluding the first case with time restrictions).
• Significant reduction in mean console time from 264.2 minutes to 151 minutes.
• Marked decrease in mean intraoperative blood loss from 459.4 ml to 133.3 ml.
• Intraoperative mentoring directly contributed to reduced operative times across all surgical stages.

Conclusions:

• The developed training program was highly effective in accelerating the learning curve for RALP in Japan.
• The structured training approach, including simulation and mentoring, is crucial for RALP adoption.
• This program provides a viable solution for implementing RALP in regions lacking specialized robotic surgical expertise.