![]() The reason for this is that during sitting, the diameter of the spinal canal increases because of the flexion that occurs. They may report that the pain is worse with standing or walking for prolonged periods and relieved with sitting. If the patient is coming with lumbar stenosis, they will complain of dull achy pain in the legs, calves, thighs, and buttocks area. If it involves the cervical spine, the patient will complain of neck pain that radiates to one or both of their upper extremities. In clinical practice, the physician will encounter patients who complain of pain, numbness, or weakness. Spinal stenosis is most frequently acquired and, therefore, often seen in the geriatric population though it can also be congenital. Spinal stenosis can lead to impingement of the spinal cord, cauda equina, and/or nerve roots. Studies have reported an incidence of 1 in 100 000 for cervical spine stenosis and 5 in 100 000 for lumbar spine stenosis. Spinal stenosis most commonly occurs in the lumbar spine than the cervical spine. The narrowing can compress on nerve tissue that travels through the spine and cause pain, often in the lower back or neck. Spinal stenosis refers to a narrowing of the vertebral canal, which can occur at any level. ![]()
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