Your doctor may order imaging tests, such as an MRI, to get more information about the location and cause of the irritated nerve. An MRI can show the alignment of vertebral disks, ligaments, and muscles. A CT scan using contrast dye can also provide a useful picture of the spinal cord and nerves. Determining the cause of sciatica can help guide the course of treatment. X-rays can help identify bony abnormalities but can't detect nerve problems.
Symptoms of the neuropathies above would include burning sensation in leg areas where these nerves are housed as well as lack of coordination of these leg muscles. Other symptoms include muscle wasting, pain, and twitching, cramps, and spasms in these nerves. Treatment focuses on isolating the underlying cause of the nerve disorder and addressing it using medications such as injected glucocorticoids and/or physical
Grade II (moderate): A larger tear in your muscle that makes it difficult to move and causes a moderate amount of pain, especially when you move the affected muscle, swelling, and tenderness. You may have 5 percent to 50 percent loss of function and you may be limping. You can't go back to sporting activities until the tear is completely healed. These injuries can take anywhere from a couple weeks to a few months to heal, depending on how bad they are.