Robot-assisted extraperitoneal laparoscopic radical prostatectomy: experience in a high-volume laparoscopy reference...

Area of Science:

• Urology
• Surgical Oncology
• Minimally Invasive Surgery

Background:

• Robot-assisted laparoscopic radical prostatectomy (RALP) is an increasingly adopted treatment for localized prostate cancer.
• Understanding the learning curve is crucial for optimizing RALP outcomes.

Purpose of the Study:

• To detail the RALP procedure.
• To evaluate the impact of the learning curve on perioperative, oncological, and functional results.

Main Methods:

• Analysis of 206 consecutive RALP cases (2001-2008).
• Focus on 175 cases by a single surgeon, divided into five chronological learning groups.
• Prospective data collection on demographics, surgical, and postoperative variables.

Main Results:

• Median operative time: 140 min; median blood loss: 350 mL; complication rate: 8.3%.
• Significant improvements in operative time, blood loss, and hospital stay observed after a short learning curve.
• High continence recovery rate (98% at 12 months); improvements in positive surgical margins (PSMs) noted beyond the learning curve.

Conclusions:

• RALP is a safe and reproducible procedure with a short learning curve for experienced surgeons.
• Continued surgical experience may further enhance operative, pathological, and functional outcomes.