Current Role of Robotic Hysterectomy

Area of Science:

• Gynecologic Surgery
• Surgical Outcomes Research
• Health Services Research

Background:

• Robotic surgery for gynecologic indications approved in 2005, with rapid adoption.
• Current utilization rates of robotic hysterectomy remain unclear.
• Comparison of robotic hysterectomy to abdominal, laparoscopic, and vaginal approaches is needed.

Purpose of the Study:

• To assess the utilization, length of stay (LOS), and mortality rates of robotic hysterectomy.
• To compare robotic hysterectomy outcomes with other hysterectomy methods.
• To identify indications for robotic hysterectomy.

Main Methods:

• Retrospective study of 22,073 hysterectomies in New York State (NYS) in 2011.
• Data sourced from NYS Department of Health SPARCS database.
• Analysis of LOS, mortality, procedure type, and surgical indications.

Main Results:

• Mean LOS was 2.9 days; 29 (0.13%) deaths. Robotic hysterectomy had a mean LOS of 1.6 days, similar to laparoscopic and vaginal, but shorter than abdominal (3.9 days).
• No significant differences in adjusted mortality rates across all hysterectomy types (abdominal 0.20%, laparoscopic 0.03%, robotic 0.07%, vaginal 0.04%).
• Robotic surgery accounted for 13% of cases, utilized in 29% of hospitals and by 11% of physicians, with highest use for uterine cancer (35%).

Conclusions:

• Robotic hysterectomy demonstrates reduced length of stay compared to abdominal hysterectomy.
• Despite benefits, the abdominal route remains the predominant method for hysterectomy in most institutions.
• Further investigation into barriers for robotic hysterectomy adoption is warranted.