What distinction separates powered, full-body robotic exoskeletons from simpler passive supports?

Answer

Powered systems incorporate active motors and computerized balance controls

The primary functional difference that accounts for the massive price disparity between basic supports and advanced robotic systems lies in the technology deployed for movement restoration. Passive devices function using mechanical assistance only, lacking any internal power source for movement generation. In contrast, medical-grade exoskeletons like those for SCI recovery utilize sophisticated actuators, integrated battery systems, and computerized balance controls to actively power and manage safe, repetitive bipedal motion, which contributes directly to their high sticker price.

What distinction separates powered, full-body robotic exoskeletons from simpler passive supports?
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