Passive Range of Motion (PROM) refers to the movement of a joint that is entirely facilitated by an external force, such as a therapist or a mechanical device, without any voluntary muscle contraction from the individual. This technique is crucial in maintaining joint flexibility and preventing stiffness, especially in patients who are unable to move their limbs on their own due to injury, surgery, or neurological conditions.

Passive Range of Motion

movement of a joint

An external force is any force that acts on an object from outside the system being considered, causing a change in the object's motion or state of rest. It is essential in analyzing the dynamics of systems in physics, as it helps in understanding how objects interact with their environment.

external force

therapist

mechanical device

voluntary muscle contraction

Joint flexibility refers to the range of motion available at a joint, influenced by the structure of the joint, the elasticity of the muscles, tendons, and ligaments surrounding it, and the neuromuscular coordination. It is crucial for functional movement, injury prevention, and overall physical performance, with factors like age, activity level, and genetics playing significant roles in its variability among individuals.

joint flexibility

preventing stiffness

patients who are unable to move their limbs

injury

Surgery is a medical specialty that involves the use of operative techniques to investigate or treat pathological conditions such as disease or injury. It requires a deep understanding of human anatomy, surgical procedures, and post-operative care to ensure patient safety and successful outcomes.

surgery

Neurological conditions encompass a wide range of disorders affecting the nervous system, including the brain, spinal cord, and nerves. Understanding these conditions involves exploring their causes, symptoms, and potential treatments, which can vary significantly across different types of disorders.

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