Herniated disk - Symptoms and causes - Mayo Clinic
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. Many people have no symptoms from a herniated disk. For people who do have symptoms, the symptoms tend to improve over time.
Bulging disk vs. herniated disk: What's the difference?
2024年3月12日 · A bulging disk doesn't always affect the entire disk. Usually, at least a quarter to a half of the disk's circumference is affected. And only the outer layer of tough cartilage is involved. A herniated disk, on the other hand, results when a crack in the tough outer layer of cartilage allows some of the softer inner cartilage to stick out of ...
Herniated disk - Diagnosis and treatment - Mayo Clinic
2023年10月24日 · Surgery. Diskectomy is the surgical removal of the damaged portion of a herniated disk in the spine. A herniated disk occurs when some of the softer material inside the disk pushes out through a crack in the tougher outside of the disk. This can irritate or press on nearby nerves and cause pain, numbness or weakness.
Stem cell therapy for degenerative intervertebral disk ... - Mayo Clinic
2017年6月23日 · Wang Z, et al. Efficacy of intervertebral disc regeneration with stem cells — A systematic review and meta-analysis of animal controlled trials. Gene. 2015;564:1. Hunt CL, et al. Current understanding of safety and efficacy of stem cell therapy for discogenic pain — A systematic review of human studies.
Diskectomy - Mayo Clinic
2024年7月24日 · Diskectomy is the surgical removal of the damaged portion of a herniated disk in the spine. A herniated disk occurs when some of the softer material inside the disk pushes out through a crack in the tougher outside of the disk. This can irritate or press on nearby nerves and cause pain, numbness or weakness. Diskectomy is surgery to remove the ...
Cervical spondylosis - Symptoms & causes - Mayo Clinic
2023年11月18日 · Cervical spondylosis is a general term for age-related wear and tear affecting the spinal disks in your neck. As the disks dehydrate and shrink, signs of osteoarthritis develop, including bony projections along the edges of bones (bone spurs). Cervical spondylosis is very common and worsens with age. More than 85% of people older than age 60 ...
Discogram - Mayo Clinic
2024年4月16日 · A discogram, also called discography, is an imaging test used to look for the cause of back pain. A discogram might help your healthcare professional determine if a specific disk in your spine is causing your back pain. Spinal disks are spongelike cushions between the bones of the spine, called vertebrae. During a discogram, dye is injected ...
Back surgery: When is it a good idea? - Mayo Clinic
2024年6月19日 · Disk problems. Disks are the rubbery cushions that separate the bones that make up the spine. A bulging or herniated disk sometimes can get too close to a spinal nerve. This can cause pain and affect how the nerve works. Overgrowth of bone. Osteoarthritis can result in bone growths, often called spurs, on the spine.
Sciatica - Symptoms and causes - Mayo Clinic
2024年1月31日 · Sciatica most often happens when a herniated disk or an overgrowth of bone puts pressure on the lumbar spine nerve roots. This happens "upstream" from the sciatic nerve. This causes inflammation, pain and often some numbness in the affected leg. Although the pain associated with sciatica can be serious, those cases that are caused by a ...
Spinal stenosis - Symptoms and causes - Mayo Clinic
2024年6月27日 · Disks are the soft cushions that act as shock absorbers between the spinal bones. If part of the disk's soft inner material leaks out, it can press on the spinal cord or nerves. Thick ligaments. The strong cords that help hold the bones of the spine together can become stiff and thick over time. Thick ligaments can push into the spinal canal ...