Objective To explore the feasibility of 5G remote robot-assisted pulmonary lobectomy through animal experiments. Methods In this research, the Toumai? surgical robot was manipulated remotely by the surgeon in the Control Center of the MedBot Company through the 5G network established by China Telecom, and the experimental pig underwent lobectomy in simulated operating room. Results The animal experiment surgery was successfully completed. The surgeon remotely manipulated the surgical robot to complete the lobectomy of right apical lobe and mediastinal lymph node dissection. The entire animal experiment took about 60 minutes, with an average round-trip network delay of 125 (110-155) ms, and no network interruption or robot malfunction occurred. Conclusion This animal experiment is the first attempt of 5G remote thoracic surgery, which preliminarily proves the feasibility of completing remote lobectomy through the Toumai? surgical robot 5G wireless network connection. The systematic surgical procedure is summarized, which lays a foundation for the subsequent experiments and clinical applications of 5G remote robot-assisted thoracic surgery.
