What can result from spinal stenosis?

Spinal stenosis occurs when the spaces within the spine narrow, which can put pressure on the spinal cord and the nerves that travel through the spine. This pressure can lead to various symptoms, primarily pain, numbness, or weakness. These symptoms arise because the compressed nerves are not able to function optimally due to the restricted space. As a result, individuals may experience discomfort radiating into their arms or legs, depending on where the stenosis occurs in the spine. This highlights how spinal stenosis adversely affects nerve function, leading to significant quality of life issues for those affected.

The presence of improved nerve function, decreased bone density, or strengthened spinal ligaments does not typically relate to the consequences of spinal stenosis. Instead, the condition is characterized predominantly by the negative symptoms associated with nerve compression.