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Humanoid robots have helped perform live surgery for the first time, marking a major milestone in the development of robotic healthcare. Engineers and surgeons at the University of California San Diego successfully used humanoid robots during two minimally invasive gallbladder removal procedures carried out on pigs. In one operation, a robot worked alongside a human surgeon, while in the other, two robots worked together under human control.
Unlike conventional surgical robots, which are purpose-built for operating theatres, the humanoid machines were adapted from commercially available robots. Researchers say their human-like form allows them to use standard surgical instruments and work within existing hospital environments, potentially making advanced surgical technology more affordable and accessible.
The procedures were carried out remotely by experienced surgeons rather than autonomously, and the robots still required occasional recalibration during the operations. While the technology is not yet ready for use on human patients, the successful proof-of-concept demonstrates that humanoid robots could one day assist with complex procedures, particularly in remote locations or areas facing shortages of trained surgeons.
Researchers believe the breakthrough could pave the way for more versatile surgical robots capable of supporting healthcare systems worldwide. However, further testing will be needed to improve reliability, precision and safety before the technology can move into clinical practice.
