Dr Adriaan Liebenberg My Spine Explained | Page 29
My Spine Explained
Image used with permission from Medtronic
Figure 4.3
This drawing illustrates a cervical nerve root that is being compressed by a
disc prolapse. The facet joints, A, form the roof of the canal through which
the nerve root, B, runs on its way to the arm.
The slipped disc, C, is pressing directly on a nerve root and this can cause
pain, pins and needles and ultimately weakness in the arm. The intervertebral
disc, D, acts as a shock absorber between the vertebrae.
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