Normal Cervical Spine X-ray
The cervical spine, ranging from C1 to C7, is comprised of the initial 7 vertebrae in the spinal column and is situated in the area of the neck.
The spinal column starts with the Atlas, also known as the C1 vertebra. The following vertebra is called the Axis.
Vertebra prominens, also known as the seventh cervical vertebra or C7, is referred to as such.
It should be emphasized that regular x-rays of the cervical spine do not rule out significant injury.
The prevertebral shadow is studied to determine any increase in width. Disc spaces are examined for any reduction. Vertebrae are studied to assess height and the smoothness of cortical outline. A normal cervical spine x-ray would reveal a smooth lordotic curve and no loss of lordosis, indicated by spasms. The alignment of the vertebrae is also assessed. The first thing to look for is the adequate coverage of the cervical spine in a lateral view. The lateral view is often the most informative image.
A normal cervical spine x-ray – Lateral View
Coverage.
The perspective of a swimmer can be obtained. Alternatively, if T1 is not visible, a duplicate image can be obtained with the patient’s shoulders lowered. It is deemed satisfactory for the top of T1 to be visible all the way to the base of the skull, and for all vertebrae to be visible.
Alignment.
The line or spinolaminar line formed by the anterior margins of the cervical vertebrae and the posterior edge of the spinous processes are the continuity for the checked processes. The line formed by the anterior margins of the anterior longitudinal ligament connects to the line formed by the anterior margins of the posterior longitudinal ligament.
Vertebrae.
Fractures should be examined in the cortical outline of all the bones.
Disc spaces
As we descend, the increase in height should be roughly equal in these areas – not directly detectable with X-rays, the intervertebral discs separate the vertebral bodies.
Soft tissue in front of the vertebrae.
The x-ray measures the distance between the front line and front edge of visible soft tissue caused by the prevertebral hematoma, certain fractures result in an expansion of the prevertebral soft tissue.
The typical prevertebral soft tissue narrows down to C4 and widens below.
More than C4, about one-third of the width of the vertebral body.
Less than C4 – 100% width of the vertebral body.
This x-ray displays a typical cervical spine. The current x-ray reveals vertebrae ranging from C1 to C7.
The perspective in the current image is a side view.
The cervical spine appears to have a normal lordotic curve, as you can see. The posterior part of the spine appears concave and the anterior part appears convex, indicating that.
Normal Cervical Spine Xray – AP View
Coverage.
The anteroposterior view should encompass the entire cervical spine and the upper thoracic spine.
Alignment.
The side edges of the neck spine are properly aligned.
Bone.
Examine the strength of the bones to exclude any fractures.
Spacing.
The bony projections are aligned in a linear fashion and evenly distributed.
In illnesses or contractions of the neck spine, this natural curvature of the cervical spine is lost.
Cervical spondylosis is the most frequent cause of curvature change.