Humanoid robots complete first successful gallbladder surgeries

The trial featured two distinct surgical configurations: one where a robot assisted a human surgeon, and a second where a pair of robots performed the gallbladder removal autonomously. Michael Yip, a senior author of the study and professor at the UC San Diego Department of Electrical and Computer Engineering, views these results as a proof of concept for integrating humanoid machines into clinical environments. Weighing just 60 pounds, the robots are designed for mobility, potentially allowing them to operate in remote communities or austere field conditions where traditional medical staffing is unavailable.

Technical hurdles remain before these systems reach human patients. Researchers noted that the robots required multiple recalibrations during the procedures, which extended the total operation time. Furthermore, latency in the teleoperation link remains a primary engineering concern, as any delay between a human operator’s command and the robot’s movement can complicate delicate work. Despite these limitations, the team envisions an immediate role for Surgie as an operating room assistant, handling tool retrieval and cleanup to support human surgeons. The ultimate objective is a collaborative workspace where human expertise and robotic endurance function as an integrated team.