Initial Experience with the Use of a Robotic Stapler for Robot-Assisted Donor Nephrectomy

Area of Science:

• Urology
• Minimally Invasive Surgery
• Transplantation

Background:

• Robot-assisted laparoscopic donor nephrectomy offers technical advantages over traditional methods.
• The integration of robotic stapling presents a new frontier in this surgical approach.

Purpose of the Study:

• To demonstrate the feasibility of using robotic stapling for living-donor nephrectomies.
• To evaluate the safety, efficacy, and cost-effectiveness of robotic stapling in this procedure.

Main Methods:

• A single surgeon performed ten robot-assisted donor nephrectomies utilizing the da Vinci EndoWrist Stapler.
• Key outcomes assessed included estimated blood loss (EBL), warm ischemia time (WIT), and postoperative complications.
• Cost analysis compared robotic stapler use to traditional laparoscopic staplers.

Main Results:

• All ten cases were successfully completed using a single vascular stapler load.
• Warm ischemia time (WIT) was consistently under 6 minutes, with minimal estimated blood loss (EBL).
• Postoperative complications were infrequent, and graft function remained adequate in recipients.

Conclusions:

• Robotic stapler use is feasible, safe, and effective for both left- and right-sided living-donor nephrectomies.
• While patient outcomes and technique appear favorable, further research is needed to confirm long-term benefits compared to laparoscopic staplers.