Cerebral palsy Flashcards
definition: describes a group of permanent disorders of the development of movement and posture, causing activity limitations that are attributed to non-progressive disturbances that occurred in the developing fetus or infant brain
cerebral palsy
What is the most common motor disability of childhood?
cerebral palsy
How is cerebral palsy a neurologic condition?
Evidenced by defect or lesion in single or multiple locations in the immature brain
(true/false) CP is progressive
False (it is not)
(true/false) CP is easy to diagnose
False
1 in _____ children are identified with CP
345
What population is CP most prevalent in?
infants born before 28 weeks of gestation; boys; black children
What is the most common co-occurring developmental disability is children with CP?
chronic pain
(true/false) Children with CP are prone to have epilepsy and seizures
true
(true/false) 2 of 3 children with CP will walk
true
(true/false) 3 of 4 children with CP will talk
true
(true/false) 1 of 2 children with CP will have typical intelligence
true
How is CP classified?
- location of impairments (monoplegia, diplegia, hemiplegia, quadriplegia)
- movement abnormality (spastic, dyskinetic, ataxic, hypotonic)
What locations in the brain are involved with spasticity?
motor cortex and/or white matter
What region of the brain causes dyskinesia if damaged?
basal ganglia
What region of the brain is damaged if a child has ataxia?
cerebellum
definition: slow, continuous writhing movements that prevent maintenance of a stable posture
athetosis
definition: dominated by involuntary sustained or intermittent muscle contraction with repetitive movements and abnormal postures
dystonia
Level ___ of the Gross motor function classification system – Walks without restrictions; limitations in more advanced gross motor skills
Level I
Level ___ of the Gross motor function classification system – Walks without assistive devices; limitations walking outdoors and in the community
Level II
Level ___ of the Gross motor function classification system – Walks with assistive mobility devices; limitations walking outdoors and in the community
Level III
Level ___ of the Gross motor function classification system – Self-mobility with limitations; children are transported or use power mobility outdoors and in the community (ex: gait trainer)
Level IV
Level ___ of the Gross motor function classification system – Self-mobility is severely limited even with the use of assistive technology
Level V
Most children fall into what level of the gross motor function classification system?
Level I
What age range is the gross motor function classification used for?
3-12 y/o
The average number of PT cases/visits are greatest for what level of the gross motor function classification system?
Level III* and IV
___% of CP cases have a genetic component
14%
___% of CP cases have prenatal factors causing CP commonly during the ___ and ___ trimesters.
34%; 2nd and 3rd trimesters
Prenatal factors: malnutrition, intrinsic developmental problems of the fetus, poor maternal prenatal condition, and maternal infection
___% of CP cases have postnatal factors causing CP
6%
Postnatal factors: accidental and non-accidental brain injury (improper car restraints, falls, physical abuse), stroke, surgical complications, Sz, infections
(true/false) Prematurity is a cause of CP.
FALSE (but it is associated with CP)
Premature factors: intracranial hemorrhage
What are modifiable risk factors that can cause CP?
Tobacco use
drug exposure
diabetes
preeclampsia
chorioamnionitis
What causes prenatal brain damage?
- Disturbances to the migration of embryonic cells that form the brain
- Poor myelination
How can the migration of embryonic cells forming the brain be disturbed?
Primarily genetic and environmental factors:
- alcohol
- drugs
- maternal infection and inflammation
- environmental toxins
Poor myelination can occur secondary to _____.
hemorrhage