Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Motion, range of
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Motion, range of: The full movement potential of a joint, usually its range of flexion and extension. For example, a knee might lack 10 degrees of full extension due to an injury.