Cerebral palsy is a disorder of movement, muscle tone, or
posture that is caused by injury or abnormal development of the brain, most
often before birth. Signs and symptoms appear during infancy or preschool. In
general, cerebral palsy causes movement disorders associated with excessive
reflex or stiffness, abnormal posture, involuntary movements, unsteadiness when
walking, or some combination of these disorders. The effects of cerebral palsy
on functional abilities vary widely.
People with cerebral palsy often have other conditions
associated with abnormal brain development, such as intellectual disabilities,
vision and hearing problems, or seizures. A broad spectrum of treatments can
help reduce the effects of cerebral palsy and improve the functional
capabilities of a person.
Causes of Cerebral Palsy
Cerebral palsy is caused by a disorder or disturbance in
brain development, typically before a child is born. In many cases, the exact
trigger of this disorder is unknown. Factors that could cause problems with
brain development, including:
- Mutations in genes that control brain development.
- Infection in mothers that affect fetal development.
- Fetal stroke, interruption of blood supply to the developing brain.
- Lack of oxygen to the brain (asphyxia) associated with difficult labor.
- Baby infections that cause inflammation in or around the brain.
- Trauma, such as head injuries in infants from motor vehicle accidents, falls, or child abuse.
Signs and symptoms of cerebral palsy can vary widely. And
coordination of movement disorders associated with cerebral palsy may include:
- Disorders of the muscles, which is too stiff or too weak
- Stiff muscles and exaggerated reflexes (spasticity)
- Stiff muscles with normal reflexes (stiffness)
- Lack of muscle coordination (ataxia)
- Vibration or involuntary movements
- Slow movements (athetosis)
- The delay in reaching motor skills
- Prefer to use one side of the body, such as dragging his feet when crawling
- Difficulty walking, such as walking or running style squat
- difficulty swallowing
- Difficulty sucking or eating
- Delays in the development of speech or trouble speaking
- Difficulty with precise motions
Treatment of cerebral palsy
Children and adults with cerebral palsy will require some
degree of long-term care with the medical care team. Drugs that can reduce
muscle tension can be used to improve functional ability, treat pain and manage
complications associated with spasticity. Drug selection depends on whether the
problem only affects certain muscles (isolated) or the whole body (general).
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