Researchers at the University of California, San Diego, have successfully completed the world's first surgical procedures using teleoperated humanoid robots. In a series of preclinical trials, these robots performed gallbladder removals on live subjects. The experiments involved both a human-robot team, where a humanoid assisted a surgeon, and a robot-robot team, where two humanoids worked together to complete the operation. This milestone marks a significant shift from traditional, bulky surgical systems toward more versatile, human-shaped machines.
The robots used in the study, identified as modified Unitree G1 models, stand about five feet tall and are designed to operate in environments built for humans. By using general-purpose instruments rather than expensive, specialized platforms, the researchers aim to address the global shortage of surgeons and improve access to care in remote or underserved areas. The study, published in the journal Nature, demonstrates that these machines can achieve the precision required for minimally invasive surgery.
Despite the technical success, the integration of humanoid robots into operating rooms introduces new challenges. Experts emphasize that while the technology shows promise, human supervision, rigorous safety testing, and strict medical regulations remain essential before clinical use on humans. Furthermore, the reliance on advanced artificial intelligence and network connectivity for remote operation has sparked discussions regarding data privacy. As these systems transmit sensitive procedural telemetry and patient data, securing them against potential cyber threats is becoming a critical priority for the medical community.