This patient support community is for discussions relating to orthopedics, back pain, bone or joint pain, broken bones, carpal tunnel syndrome, hip or knee replacement, neck and shoulder pain, orthopedic surgery, osteoporosis, spinal injury, sports injury, and tennis elbow.
Electromyography, or EMG, involves testing the electrical activity of muscles. this test is often performed with another test, a nerve conduction study. this is a test that measures the conducting function of nerves. EMG requires a very small needle to be inserted into a muscle that the specific nerve controls. you will not feel the needle and it does not give off an electrical current if you were worried about that. you are then asked to move the muscle causing the muscle to contract, thus the electrical activity of the muscle can be measured. in a nerve conduction study, no needles are required. a pad is placed on the muscle and stimulates the muscle. the test records the time it takes for the specific nerve to fire a reaction for the muscle to contract due to the stimulation. both are very unpainful and provide valuable information concerning yor condition.