Nikolas
Created page with "<section begin="traumatology" />Nerve injuries are classified according to severity. From least to most severe they’re neuropraxia (focal demyelination), axonotmesis (axon cut), and neurotmesis (nerve cut). Tinel sign may be positive. Radial nerve palsy causes drop hand, while ulnar nerve palsy causes claw hand. Diagnosis involves neurological examination, EMG, and ENG. == Etiology == Nerve injuries of the hand may be primary or secondary: * Primary ** Trauma to nerv..."