Mri scan and Spinal Stenosis

The mri on the left demonstrates spinal stenosis. On the right, the pictures demonstrate a normal spinal canal (above) and a canal narrowed by spinal stenosis (below)

The scan on the left demonstrates a narrow or stenosed spinal canal. The scan on the right shows that the obstruction has been removed and the spinal canal has expanded

The images above again show spinal stenosis with bottom cross section on the right demonstrating the narrowing of the tube that runs through the middle of the spine

before surgery on the left and after a two level laminectomy on the right..second image demonstrates expansion of the tube through which the spinal nerves pass