4/15/2023 0 Comments Hemangioma spine![]() A hollow space like the center of a ring is enclosed by the vertebral body, the pedicles, and the laminae. Sections of bone called the laminae form the “roof” of the arch. The vertebral arch is connected to the vertebral body by two small columns of bone called the pedicles. These processes face the back of the body, and you can feel some of them if you use your fingertips to press the skin in the center of your back. Projecting from the back of the vertebral arch are segments of bones, called processes, that provide attachment points for muscles, ligaments, and tendons. The other segment is an arch-shaped section of bone called the vertebral arch. It faces the front of the body and it provides strength and stability to the spine. One section, the vertebral body, is a solid, cylindrical segment, shaped something like a marshmallow. Each vertebra (the singular of vertebrae) is composed of two sections. In the cervical, thoracic, and lumbar spine, all vertebrae are essentially similar. Each disc is composed of a jelly-like core surrounded by a fibrous outer ring. The intervertebral discs act as cushions and shock absorbers between the vertebrae. Sturdy intervertebral discs connect the vertebrae. Finally, the sacral spine (or sacrum) is located below the small of the back, between the hips. ![]() Below the thoracic spine is the lumbar spine, in the lower back. The next section, located in the upper and mid-back, is called the thoracic spine. The topmost section of the vertebral column, the section in the neck, is called the cervical spine. Together, this stack forms the vertebral column. The spine is composed of many vertebrae, or individual bones of the spine, stacked one on top of another. To understand problems of the spine, it helps to understand the structure of the normal spine.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |