Dual scope method: A novel application of a simultaneous multi-image display system for a thoracoscopic robotic...

The advantages of a multi-input display system platform in robotic thoracic surgery have not been well described. We report the novel application of a multi-display system for simultaneous visualization of an additional thoracoscopic image during a robotic lobectomy, which we have named the dual scope method. An additional thoracoscope is inserted from the bottom of the thoracic cavity. This thoracoscope visualizes the whole operative field, including the robot arms, from a bystander's viewpoint. By providing an integrated image from the robot scope and the thoracoscope, various problems, such as arm collision, inappropriate instrument direction, excessive traction, and injury, can be solved or avoided much more easily and safely than with the use of the robotic image alone. The dual scope method facilitates the safety and efficiency of robotic lobectomy.