What does locomotor disability mean?

Locomotor disability:

1. "Locomotor disability" refers to any form of cerebral palsy or a condition of the bones, joints, or muscles that restricts limb movement significantly.
2. Mobility disability is another name for locomotor disability.
3. Temporary or permanent locomotor impairment can be caused by a variety of medical problems.
4. The estimation of locomotor disability is based on functional impairment.
5. Any loss or aberration of a psychological, physiological, or anatomical structure or function in a human being is classified as impairment.