causes of generalised weakness
Guillain-Barre
myasthenia gravis
myopathy
cord
headache causes
tension HA migraine cluster HA intracranial haemorrhage brain/pituitary tumour extra-cranial (nasal, ear, teeth) meningitis facial pain temporal arteritis trigeminal neuralgia
causes of paraplegia
spinal injuries malignancy causing spinal cord compression acute disc prolapse neurofibroma/meningioma epidural abscess post-infection transverse myelitis spina bifida GBS MS MND spinal cord infarction
causes of numbness and tingling
carpal tunnel syndrome generalised peripheral neuropathy MS stroke TIA epilepsy migraine drugs anxiety/panic hyperventilation
causes of tremor
PD anxiety hyperthyroidism drugs inherited alcohol cerebellar disorders
where do UMN carry information from and to?
precentral gyrus to anterior horn
what is spasticity?
occurs in strong muscles and is velocity dependent (clasp knife)
where is the injury if Babinski is +ve?
UMN
where do LMNs travel?
anterior horn cells distally
what causes locked in syndrome?
damage to ventral pons due to pontine artery occlusion