What does vertebral bodies mean in medical terms?
What does vertebral bodies mean in medical terms?
Vertebral body is the thick oval segment of bone forming the front of the vertebra also called the centrum. The cavity of the vertebral body consists of cancellous bone tissue and is encircled by a protective layer of compact bone.
What is vertebral body squaring?
Vertebral squaring, or straightening of the anterior border of the vertebral body, is a well-recognized radiographic feature of spondyloarthritis (1). Squaring can be designated as a pathological change when it occurs in vertebrae in which the normal contour of the anterior border is concave.
Does C1 and C2 have vertebral body?
The C1 and C2 vertebrae are the first two vertebrae of the cervical spine. They are also called the atlas and axis vertebrae.
What are vertebrae’s?
Vertebrae. Vertebrae are the 33 individual bones that interlock with each other to form the spinal column. The vertebrae are numbered and divided into regions: cervical, thoracic, lumbar, sacrum, and coccyx (Fig.
What is the main function of a vertebral body?
The vertebrae protect and support the spinal cord. They also bear the majority of the weight put upon your spine. The body of each vertebra is the large, round portion of bone. The body of each vertebra is attached to a bony ring.
Why do vertebral bodies increase in size?
The body is the anterior portion of each vertebra and is the part that supports the body weight. Because of this, the vertebral bodies progressively increase in size and thickness going down the vertebral column.
What causes vertebral squaring?
Ankylosing spondylitis is the most common cause of vertebral body squaring. It usually involves multiple levels and typically begins in the lumbar spine. Vertebral body squaring occurs after the shiny corner sign/Romanus lesion and precedes bamboo spine.
Can an MRI detect ankylosing spondylitis?
Can you see ankylosing spondylitis on MRI? Yes. An MRI scan of the spine can be used to establish the presence of sacroiliitis or inflammation of the vertebrae, as well as observe bone deposition happening on this part of the spine.