Ergonomics of Laparoscopy: Robotic Camera Controlled Versus Human Camera Controlled

Minimal invasive surgery has acquired increased importance and the number of procedures performed is ever growing. Laparoscopic surgery has several distinct key benefits for patients over open surgery and therefore it is considered as standard treatment for most general surgery procedures. These benefits include faster recovery, shorter hospital stay, reduced post-operative pain and improved cosmetic results. However, laparoscopy has an increased burden to surgeons and many surgeons experience fatigue and physical discomforts due to laparoscopy. Robotic systems have been developed to improve the ergonomics (among other things), with good results. Many of the laparoscopy disadvantages have been overcome by robotic assisted surgery, such as increased range of motion, correction of the inverted instruments, and elimination of tremors.(4) Moreover, visualization of the operation is improved by personal camera control and stabilization of the image. The AutoLap system, a video analytic robotic camera holder, has been developed to hold the camera in a stable manner. It enables the surgeon to control the camera and eliminates the need for coordination and communication between surgeon and assistants. This study aims to evaluate the ergonomics of the surgeon and assistant during laparoscopy with the aid of the AutoLap system and compare it to standard laparoscopy. Also, it will be assessed whether the AutoLap can reduce physical and mental discomfort of both the surgeon and the assistant. Objective This multicenter randomized controlled trial aims to compare ergonomics of the OR nurse and the surgeon during standard laparoscopic procedures with laparoscopic procedures aided by a robotic camera holder, the AutoLap system. Study design Prospective, interventional, open, multicenter randomized controlled trial. The study will be conducted in Wilhemina Hospital Assen and in Meander Medical Center Amersfoort. Study population Adults ≥18 years who are scheduled for the fol