Neurology Flashcards
How common in cerebral palsy?
2:1000
What is cerebral palsy?
Disorder of movement and posture due to a non-progressive lesion of the motor pathways in the developing brain.
What are the three categories of the causes of cerebral palsy?
Antenatal -80%
Intrapartum (during birth)-10%
Post-natal- 10%
What are the three types of cerebral palsy?
Spastic
Ataxic hypertonic
Dyskinetic
In spastic cerebral palsy what is the difference between diplegia and hemiplegia?
Diplegia - All 4 limbs affected but the legs are worse
Quadriplegia- all 4 limbs to a similar degree.. But arms may be worse
What is the most common cause of ataxic hypotonic cerebral palsy?
Genetic cause
An infant presents with floppiness, delayed motor development with abnormal movements. No cognitive delay. What type of cerebral palsy do they have?
Dyskinetic
A child had poor balence, delayed motor, poor coordination that is symmetrical. What type of cerebral palsy?
Ataxic hypotonic
There is a history of birth asphyxia, what type of cerebral palsy?
Spastic - quadriplegic
A child with fisting of the left hand, with pronated flexed forearm?
Spastic - hemiplegic
What is the cardinal sign that difderentiate a headache from a space occupying lesion (ie tumour)?
If space occupying lesion the head ache will be worse when lying flat.
What is benign raised ICP?
Raised ICP without a space occupying lesion caused by blockage of the CSF system.
What is the likelyhood the febrile seizures will recurr?
30%
Describe a non-paralytic squint (concomitant)..
Both eyes have full range of movement but one is directed off centre at a constant angle.
Describe a paralytic squint (incomitant)
Where the squint only becomes apparent when the eye is moving with the help of the extra ocular muscle that supplies that direction