![]() ![]() These nerves serve the muscles, skin and tissues of the body and thus provide sensation and movement to all parts of the body. The spinal cord is bathed in cerebrospinal fluid (CSF) and surrounded by three protective layers called the meninges ( dura, arachnoid, and pia mater).Īt each vertebral level, a pair of spinal nerves exit through small openings called foraminae (one to the left and one to the right). This space, called the spinal canal, is the area through which the spinal cord and nerve bundles pass. These discs allow the spine to move freely and act as shock absorbers during activity.Īttached to the back of each vertebral body is an arch of bone that forms a continuous hollow longitudinal space, which runs the whole length of the back. The cervical spine (neck region) consists of seven bones ( C1-C7 vertebrae), which are separated from one another by intervertebral discs. Smooth and continuous and that C2 does not appear "fat" (i.e.The neck is part of a long flexible column, known as the spinal column or backbone, which extends through most of the body. Make sure the basion-dens space is Make sure the atlantodens interval (ADI or pre-dental space) is Check that the intervertebral spaces are uniform at each level.Surface of the occipital and sphenoid bones) Clivus should be pointing toward the odontoid (the clivus lies at the base of the skull is made from the. ![]() Inspect each vertebral body, pedicle, lamina and spinous process from C1 - C7
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