Single-port gynecologic surgery with a novel surgical platform

Area of Science:

• Minimally Invasive Surgery
• Surgical Technology
• Gynecologic Surgery

Background:

• Laparoendoscopic single-site surgery (LESS) offers cosmetic and pain benefits over traditional laparoscopy (TL).
• Challenges in LESS include instrument crowding and reduced triangulation.
• A novel single-port platform (NSP) aims to ease the transition from TL to LESS procedures.

Purpose of the Study:

• To evaluate the performance of a novel single-port surgical platform (NSP) compared to traditional laparoscopy (TL).
• To assess the feasibility of NSP in gynecologic surgery using a porcine model.

Main Methods:

• Standardized dry lab tasks were used to compare NSP and TL performance.
• The porcine model was utilized to evaluate NSP feasibility in gynecologic procedures.
• Key metrics included task completion times and accuracy.

Main Results:

• NSP demonstrated longer completion times for ring transfer and disc cutting compared to TL.
• Disc cutting accuracy was significantly lower with NSP than with TL.
• NSP operative times for hysterectomy, pelvic, and para-aortic node dissection were recorded without complications, though fatigue and lack of integrated cautery were noted limitations.

Conclusions:

• The application of NSP in gynecology appears feasible.
• Lower performance metrics compared to TL suggest a need for caution before human application of NSP.
• Further development may be needed to overcome NSP limitations.