Cerebral Palsy (CP) is a term describing a group of permanent movement and posture disorders caused by a non-progressive injury to the immature brain. It is the most prevalent cause of physical impairment in children. In addition, persons with CP may also have epilepsy and difficulties of cognition, communication, feeding, vision or hearing, as well as secondary musculoskeletal problems.

A form of bilateral cerebral palsy. Both arms and legs are affected. The muscles of the trunk, face and mouth are often also affected. Quadriplegia is the most severe of the three types of cerebral palsy.

A form of bilateral cerebral palsy. Diplegic cerebral palsy affects both legs. The arms may be affected to a lesser extent. Many people with diplegia can walk but with difficulty or with the assistance of mobility devices.

A form of unilateral cerebral palsy. When primarily one side of the body (one arm and one leg) is affected. Some people with hemiplegic cerebral palsy can walk, whereas others must rely on a wheelchair or other assistive devices.