UC San Diego Researchers Perform First Remote Surgeries Using Humanoid Robots

Researchers at the University of California, San Diego, have successfully completed the world’s first surgical procedures using remotely controlled humanoid robots. The surgeries, including gallbladder removal, were performed by two specially adapted Unitree G1 robots nicknamed "Surgie," which mimic human movements and are remotely operated by trained surgeons. These robots, about 1.5 meters tall and weighing 27 kilograms, are designed to handle medical instruments for minimally invasive procedures.

This breakthrough aims to address the global shortage of skilled surgeons and improve access to life-saving treatments in remote areas and battlefield conditions. Unlike traditional robotic surgical systems that are expensive and require complex infrastructure, these humanoid robots cost under $20,000 each, making them affordable for rapid deployment in rural hospitals, combat zones, and even space missions.

The technology’s greatest potential lies in bridging healthcare gaps in underserved regions, enabling expert surgeons to perform critical operations from thousands of kilometers away. However, researchers acknowledge that technical challenges remain, such as the need for frequent recalibration during surgeries, which currently prolongs procedure times compared to human surgeons.

In the near term, these robots are expected to assist surgical teams by preparing equipment, delivering tools, and maintaining sterile environments, allowing doctors to focus on the most critical aspects of surgery. This development marks a significant step toward integrating humanoid robots into healthcare systems worldwide to reduce long waiting times and improve surgical outcomes.