2023年10月24日 · A herniated disk, which can occur in any part of the spine, most often occurs in the lower back. Depending on where the herniated disk is, it can result in pain, numbness or weakness in an arm or a leg.

2024年3月12日 · Dr. Lu's team is studying how large molecules band together to help bones and connective tissue, such as spinal disks, regenerate. Their preclinical research is probing whether mesenchymal stem cells encapsulated in a biotherapeutic hydrogel could deliver healing messages to torn or ruptured spinal disks.

2023年10月24日 · Plain X-rays don't detect herniated disks, but they can rule out other causes of back pain. X-rays can show an infection, a tumor, spinal alignment issues or a broken bone. CT scan. A CT scanner takes a series of X-rays from different directions. Those images are combined to create cross-sectional images of the spinal column and the structures ...

2023年1月26日 · Degenerative disk disease is a common cause of back pain. Our spinal disks wear out with age and use. About 20% of all U.S. adults have some amount of degeneration by age 65.

2024年6月27日 · 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.

2024年9月20日 · The main difference between disc replacement and spinal fusion is the mobility of the spine after the surgery. After fusion surgery, the treated area is less flexible and mobile because the vertebral bones of the spine no longer move independently.

2025年1月5日 · I had fusion at c5c6 but now have a new herniated disc at c6c7 so may need surgery since herniation is going into central spinal canal and causing new compression of spinal cord and symptoms. Fusion may be needed if stability is needed to prevent too much movement.

2024年11月26日 · Spinal fusion connects two or more bones in the spine to make it more stable, correct a problem or reduce pain. Spinal fusion may help relieve symptoms caused by: The shape of the spine. Spinal fusion can help correct problems with the way the spine is formed. An example is when the spine curves sideways, also known as scoliosis.

2024年3月12日 · Disks act as cushions between the bones that form the spine. These bones are called vertebrae. Disks have an outer layer of tough cartilage that surrounds softer cartilage in the center. It may help to think of disks as miniature jelly doughnuts, exactly the right size to fit between your vertebrae.

2021年8月14日 · Spinal disks are pliable, rubberlike pads made of collagen and proteins that provide a cushion between the bones in the vertebrae. They give the spine its flexibility. As people age, disks may rupture, triggering inflammation that diminishes water molecules.