Which of the following is NOT a common cause of immobility?

Neurological rehabilitation is designed to help individuals recover mobility lost due to neurological impairments, such as stroke or brain injury. This process involves various therapeutic exercises and interventions aimed at restoring function, strength, and coordination. Consequently, while neurological rehabilitation may be associated with immobility in certain contexts, it primarily serves as a method to regain mobility rather than being a cause of immobility itself.

In contrast, prolonged bed rest, joint stiffness, and muscle weakness are well-documented factors that can contribute to or exacerbate immobility. Prolonged bed rest can lead to deconditioning and loss of muscle mass over time, while joint stiffness can result from inactivity or conditions like arthritis, restricting movement. Muscle weakness, whether from disuse, injury, or chronic illness, can further limit a person's ability to move freely. Understanding these distinctions is crucial in identifying factors that promote or hinder mobility in patients.