what tests can show nerve damage in the leg
EMGs can detect abnormal muscle electrical activity in many diseases and conditions, including inflammation of muscles, pinched nerves, damage to nerves in the arms and legs, disc herniation, and degenerative diseases such as muscular dystrophy, Lou Gehrig's disease and Myesthenia gravis, among others.
THE EMG TEST. Your doctor has referred you for an EMG Study. This study is usually performed as a workup for pain, numbness or tingling in an arm or leg.It tests the condition of the nerves from the spine into the extremity to the foot or hand. There are two parts to the test, the nerve conduction study and the needle EMG Study.HE EMG TEST. Your doctor has referred you for an EMG Study. This study is usually performed as a workup for pain, numbness or tingling in an arm or leg.