What does active range of motion refer to?

Active range of motion refers to the range of motion that a patient can achieve through their own muscle contraction. In this context, the individual actively engages their muscles to move their joints without assistance. This type of movement is crucial in assessing a person's functional ability, muscle strength, and the integrity of the neuromuscular system.

Active range of motion exercises are often used in rehabilitation settings to help individuals regain strength and flexibility, and they can also serve to assess how well a joint functions. The emphasis on the patient's own effort during these movements distinguishes active range of motion from other types, such as passive range of motion, where the therapist assists in moving the joint without any effort from the patient. Understanding this concept is key in therapies that promote rehabilitation and recovery.