Medical, surgical, and Diagnostic procedures Flashcards
EEG
recording of electrical activity in brain
EMG
recording of electrical signals that occur in muscle to asses muscular disease or nerve damage
lumbar puncture
needle puncture of spinal cavity to extract spinal fluid for diagnostic purposes
nerve conduction velocity
test that measures the speed at which impulses travel through a nerve
cyrosurgery
technique exposes abnormal tissue to extreme cold to destroy it
sterotactic radio surgery
focused radiation beams used to treat tumors and growths and minimal exposure to healthy tissue
thalamotomy
partial destruction of the thalamus to treat intractable pain
tractotomy
transection of a nerve tract in the brain stem or spinal cord
trephination
technique that cuts a circular opening into the skull to reveal brain tissue and decrease pressure
ventriculopertoneal shunting
relives intracranial pressure due to hydrocephalus by diverting excess cerebrospinal fluid from within the ventricle