Lumbar spinal stenosis is a narrowing of the spinal canal in the lower part of your back. Stenosis can cause pressure on your spinal cord or the nerves that go from your spinal cord to your muscles. Spinal stenosis can happen in any part of your spine but is …

For people over 65 undergoing spine surgery, lumbar spinal stenosis is the most common diagnosis. A healthy spine and vertebrae provide enough space for your spinal cord and nerve roots. Symptoms and Causes

Jun 27, 2024 · Spinal stenosis happens when the space inside the backbone is too small. This can put pressure on the spinal cord and nerves that travel through the spine. Spinal stenosis happens most often in the lower back and the neck. Some people with spinal stenosis have no symptoms. Others may experience pain, tingling, numbness and muscle weakness.

Jun 27, 2024 · Sometimes, the ligament at the back of the lower spine, also called the lumbar spine, gets too thick. Needlelike tools inserted through the skin can remove some of the ligament. This can create more space in the spinal canal to reduce pressure on nerve roots.

Sep 12, 2022 · What is lumbar spinal stenosis? Spinal stenosis means a narrowing of the spinal canal – a space within the spine which protects the spinal cord and nerve roots. Lumbar refers to segment of your spine that contains the five spinal vertebrae (L1 to L5) of the lower back.

In lumbar spinal stenosis, the space around the spinal cord in the lumbar spine (lower back) narrows. This puts pressure on the spinal cord and the spinal nerve roots, and can cause pain, numbness, or weakness in the legs.

Dec 5, 2019 · Lumbar spinal stenosis (LSS) is the narrowing of the spinal canal in the lower back, specifically in the lumbar region. This condition is a significant cause of disability in older individuals and the most important spinal surgery indication among patients older than 65 years.

Lumbar spinal stenosis (LSS) is a medical condition in which the spinal canal narrows and compresses the nerves and blood vessels at the level of the lumbar vertebrae. Spinal stenosis may also affect the cervical or thoracic region, in which case it is known as cervical spinal stenosis or thoracic spinal stenosis.

Lumbar spinal stenosis may occur when spinal discs are dehydrated and compresses the spinal nerves. Most commonly, lumbar spinal stenosis occurs when spondylosis causes one or more of the following changes in the spine:

Lumbar spinal stenosis is a common cause of low back pain in older people and may also cause sciatica. Spinal stenosis also develops in middle-aged people who were born with a narrow spinal canal. The most common causes of lumbar spinal stenosis include osteoarthritis, spondylolisthesis, and spondylolysis. Paget disease of bone is a less common ...