ENMGtutkimusta

ENMGtutkimusta, which translates to nerve conduction studies or electromyography in English, is a diagnostic medical procedure used to evaluate the function of peripheral nerves and muscles. This non-invasive test helps identify and characterize nerve and muscle disorders. The procedure involves the electrical stimulation of nerves and the recording of muscle responses.

During an ENMGtutkimusta, small electrodes are attached to the skin over specific nerves and muscles. A stimulating electrode delivers a mild electrical impulse to a nerve, causing it to transmit a signal. A recording electrode then detects the electrical activity of the muscle or nerve in response to this stimulation. The speed at which the electrical signal travels along the nerve, known as nerve conduction velocity, and the amplitude of the muscle response are measured.

By analyzing these measurements, healthcare professionals can determine if there is damage or dysfunction in the nerves or muscles. Abnormal findings can indicate conditions such as carpal tunnel syndrome, peripheral neuropathy, radiculopathy, myopathy, or nerve compression. The results of the ENMGtutkimusta assist in diagnosing the cause of symptoms like numbness, tingling, weakness, or pain, and help guide treatment strategies. The procedure is generally well-tolerated, with minimal discomfort reported by most patients.