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Severe pain during an electromyography (EMG) and nerve conduction study is not common, but some discomfort is expected due to the nature of the tests. Patients may experience mild to moderate pain from the needle insertions during the EMG or a tingling sensation during nerve conduction studies. However, if a patient experiences severe pain, they should inform the technician or physician, as adjustments can often be made to improve comfort. Overall, while some discomfort is normal, severe pain should not be a typical experience.
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What is the conduction of nerve impulses?
Neurons
Where does nerve conduction deafness occur?
Nerve conduction deafness is one of the two types of deafness that can happen. It occurs when there is a break in communication between the nerve cells and the inner ear.
What is the nerve conduction velocity test?
It measures the ability of the nerve to conduct electrical signals
What is nerve conduction velocity test?
A nerve conduction velocity test is a medical procedure used to assess how quickly electrical impulses travel through nerves. It helps diagnose conditions that affect the nervous system, such as nerve damage, neuropathy, and carpal tunnel syndrome, by measuring the speed of nerve signals. The test involves placing electrodes on the skin to stimulate the nerve and recording the response to determine the speed of conduction.
Can conduction deafness result from a lesion on the cochlear nerve?
Yes the result from a lesion on the cochlear nerve is sensorineural deafness. The result from the fusion of the ossicles is conduction deafness.
Who invented the nerve conduction velocity test?
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Which ion causes neurotransmitter vesicles to fuse with the axon's membrane during the conduction of a nerve impulse from one neuron to the next?
Calcium ions are responsible for triggering the fusion of neurotransmitter vesicles with the axon's membrane during the conduction of a nerve impulse. The influx of calcium ions into the neuron's terminal triggers the release of neurotransmitters into the synaptic cleft.
If the position of a nerve was reversed and its conduction velocity recorded would it be the same as if it were not reversed?
Nerve conduction is the same in both directions. The rate of conduction is mediated by the physical properties of the nerve and the voltage sensitive channels so as long as the diameter is constant the spread of the action potential would be the same in either direction.
What does neurapractic mean?
A local nerve conduction lesion or block
Is a elctroneuromyography also known as nerve conduction studies?
False
What is NCV?
A person that is certified to perform nerve conduction studies
What do nerve conduction velocity studies?
Nerve conduction velocity studies are diagnostic tests that measure the speed at which electrical impulses travel along nerves. They help to evaluate nerve damage, identify specific nerve disorders, and determine the extent and location of nerve injury. These tests are commonly used to diagnose conditions like carpal tunnel syndrome, peripheral neuropathy, and nerve injuries.
