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R3THA™ (“ree-tha”) – Rehabilitation Technologies for Hand & Arm Reliable, affordable, and accessible.
For upper extremity neurological rehabilitation.

R3THA is an advanced rehabilitation system that uses computer vision motion capture and adaptive learning algorithms to provide personalized therapy. It features over 20 therapeutic exercises and engaging exergames designed to enhance neuroplasticity, improve motor function, and support recovery. It is registered with the FDA as a Class II medical device. Versatile for use in clinics, telerehabilitation, and home settings, R3THA delivers high-intensity, targeted exercises with real-time biofeedback and progress tracking, making therapy effective, fun, and motivating.