EMG & Nerve Conduction Studies in Merrillville, Indiana
EMG (electromyography) and nerve conduction studies (NCS) are electrodiagnostic tests that measure the electrical activity of nerves and muscles. At Merrillville Injury Care, Dr. Julian Ungar-Sargon, MD, PhD performs these studies in our onsite electrodiagnostic laboratory to diagnose radiculopathy, carpal tunnel syndrome, and other nerve injuries.
What EMG/NCS Testing Reveals
EMG/NCS testing provides objective, measurable evidence of nerve damage that cannot be obtained through physical examination or imaging alone. These studies confirm the presence of nerve compression (radiculopathy), identify the specific nerve root or peripheral nerve involved, determine whether the damage is acute or chronic, and quantify the severity of nerve injury. This data is critical for both treatment planning and legal documentation.
The Testing Process
Nerve conduction studies involve placing electrodes on the skin and delivering small electrical impulses to measure how quickly and completely nerve signals travel. EMG involves inserting a thin needle electrode into specific muscles to record their electrical activity at rest and during contraction. Both tests are performed by Dr. Ungar-Sargon in our office and typically take 30 to 60 minutes. Results are available immediately and are incorporated into your treatment plan and medical record.