electromyogram (EMG)

An electromyogram (EMG) is a test that measures the electrical signals generated by muscles when they contract. During the procedure, small electrodes are placed on the skin or inserted into the muscle to detect these signals. The data collected helps doctors evaluate muscle health, diagnose conditions like nerve damage or muscle disorders, and assess the function of the nervous system. EMG provides valuable insights into how well nerves and muscles work together, aiding in treatment planning and monitoring recovery from injuries or diseases.