Types of weakness
Functional Central Neurogenic Myasthenic Myopathic UMN LMN
Functional weakness
Poor effort, pain, hysteria, malingering
Myasthenic weakness
Neuromusc jxn
Myopathic weakness
muscle fibre
UMN weakness
stroke, tumour
LMN weakness
Motor neurone, root damage, peripheral neuropathy, single nerve dmg