Lose weight. Such symptoms may include: The lumbar spine vertebrae are numbered from L-1 to L-5. Strengthen and maintain core (abdominal) muscles. 2. Similar Images . The vertebral column begins at the neck with the cervical vertebrae. A joint is where 2 or more bones are joined. The lower back comprises the lumbar spine, which is formed by vertebral bones, intervertebral discs, nerves, muscles, ligaments, and blood vessels. Vertebrae. Photo Source: Shutterstock.com. However, it can also rarely affect younger people. C1 is termed the Atlas and C2 the Axis. Most people have 5 lumbar levels (L1-L5), although it is not unusual to have 6. Add to Likebox #105042416 - 3d rendering medical illustration of the vertebral bone. The number indicates the level of the lumbar spine. Anterior,.. Vector. The information is produced and reviewed by over 200 medical professionals with the goal of providing trusted, uniquely informative information for people with painful health conditions. Find Symptom,Causes and Treatments of Back Disease.For Your Health. The normal anatomy, as well as potential problems in the lumbar spine, are better understood by focusing on a spinal motion segment. Even a 10-pound loss can help reduce lower back pain. Photo Source: Shutterstock.com. Lumbar vertebrae are even larger and stronger than thoracic vertebrae, but are more flexible due to the lack of ribs in the lumbar region. The lumbar spine is the lower back that begins below the last thoracic vertebra (T12) and ends at the top of the sacral spine, or sacrum (S1). Considering upwards of 80% of adults will visit a doctor for lower back pain at some point in their life, it pays to take care of your lumbar spine to help avoid painful, unnecessary wear-and-tear to this vulnerable segment of your spinal column. An increase or decrease in this lordosis may contribute to lower back pain.2, Read more about Spinal Anatomy and Back Pain. Within the gray matter, running the length of the cord and extending into the brai… The joints in the spine are commonly called facet joints, and you can learn about the anatomy of spinal joints in this article. Multiple sclerosis (MS ), vitamin B12 deficiency, subacute combined degeneration of the spinal cord, and inflammatory myelopathy are examples of spine disease that may cause dysfunction of one or more spinal nerves. The lower back comprises the lumbar spine, which is formed by vertebral bones, intervertebral discs, nerves, muscles, ligaments, and blood vessels. Some people who have lumbar spinal stenosis may undergo a surgical procedure called decompressive laminotomy or laminectomy. All of these can contribute to narrowing of the central canal and may or may not produce symptoms. Detailed views of the lumbar spinal column and bony anatomy. Picture of spine with numbered discs - Picture of spine with numbered discs www.healthcareknow.com. Affordable and search from millions of royalty free images, photos and vectors.  |  The number of those in the cervical region, however, is only rarely changed. Nerves coming off the spinal cord travel though the spinal canal and exit the canal through small openings on the sides of the vertebrae called foramina (singular = foramen). The disks become less spongy with aging, resulting in loss of disk height, and may cause bulging of the hardened disk into the spinal canal. Other Options . Stronger muscles can help stabilize the lower back and can help reduce injury risk. Below this level, the remaining nerves form the cauda equina, a bundle of nerves resembling a horse’s tail. Explore {{searchView.params.phrase}} by color family {{familyColorButtonText(colorFamily.name)}} The lumbar spine is the lower back that begins below the last thoracic vertebra (T12) and ends at the top of the sacral spine, or sacrum (S1). 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