Ablative and reconstructive robotic-assisted laparoscopic renal surgery.

Area of Science:

• Urology
• Minimally Invasive Surgery
• Robotic Surgery

Background:

• Robotic technology is increasingly used in surgery, with notable adoption in laparoscopic radical prostatectomies.
• The da Vinci surgical system's success has prompted exploration for its use in other procedures, including renal surgery.

Purpose of the Study:

• To evaluate the safety and efficacy of the da Vinci surgical system in performing ablative and reconstructive laparoscopic renal surgery.
• To review the institution's experience with robotic-assisted laparoscopic procedures of the upper urinary tract.

Main Methods:

• A prospective database was maintained from June 2004 for all patients undergoing procedures with the da Vinci system.
• Data collected included patient demographics, operative time, blood loss, hospital stay, and patient outcomes for upper urinary tract procedures.

Main Results:

• Twenty-six robotic procedures of the upper urinary tract were performed, including pyeloplasty, nephrectomy, and nephroureterectomy.
• The mean operative time was 215 minutes, with a mean blood loss of 75 ml and a complication rate of 8.7%.
• Two procedures required conversion to conventional laparoscopy due to mechanical failure; no conversions to open surgery were necessary.

Conclusions:

• The da Vinci surgical system can be safely utilized to assist in laparoscopic renal surgery.
• Robotic-assisted surgery demonstrates potential for ablative and reconstructive procedures of the upper urinary tract.