A robot has performed the first realistic surgery without human help. Johns Hopkins University researchers said Wednesday that the Surgical Robot Transformer-Hierarchy had trained on videos to conduct ...

A robot trained on videos of surgeries performed a lengthy phase of a gallbladder removal without human help. The robot operated for the first time on a lifelike patient, and during the operation, ...

Gallbladder removal surgery, also called cholecystectomy, is one of the most common surgical procedures performed worldwide to treat gallstones, inflammation, or bile duct obstructions. While this ...