MRI scans which show soft tissues, such as nerves and discs, are generally preferred over CT scans which show bony elements. Advanced imaging can show exactly which nerve or nerves are being pinched and what is causing the nerve to be pinched.
Does MRI show nerves and muscles?
While an MRI or X-ray of the spine can provide clues about its structure, EMG and NCS tests provide data about how the muscles and nerves function. The tests add valuable information to what your doctor already knows from your history, physical exam, and imaging scans.
How do you test for nerve damage?
The signs of nerve damage
- Numbness or tingling in the hands and feet.
- Feeling like you're wearing a tight glove or sock.
- Muscle weakness, especially in your arms or legs.
- Regularly dropping objects that you're holding.
- Sharp pains in your hands, arms, legs, or feet.
- A buzzing sensation that feels like a mild electrical shock.
