SMRTR Science & EngineeringAug 30, 2026Interesting Engineering

From surgery to therapy: 5 robots changing modern medicine

SMRTR summary

Robots have quietly moved from science fiction into real hospitals, taking on roles that range from surgery to emotional support. The da Vinci system helps surgeons operate with greater precision, while Xenex LightStrike kills germs using ultraviolet light. TUG handles deliveries, HAL supports stroke patients relearning to walk, and PARO calms distressed patients. In July 2026, humanoid robots performed the first live gallbladder removals.

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