Occipital Neuralgia
Anatomy
- Pathway
- Leaves the spinal column through the arch of the atlas and the axis
- Travels toward the area of C2/3 facet joint inferolaterally and then curves around the inferior oblique capitis mm to ascend toward the occiput deep to the semispinalis capitis mm
- Pierces either the tendon of the trap or between then trap and semispinalis to reach the occipital area
- Formed by posterior division of CN II
- Greater occipital nerve is the largest purely afferent nerve in the body
Innervation
Innervates the post skull from suboccipital area to the vertex
Associated pathologies
- Cervicogenic headache
Dysfunction
During a violent forced extension, the posterior arch of the atlas (C1) can be caught between the occipital bone and the posterior arch of the axis (C2) resulting in a “nutcracker” mechanism which fractures the atlas1.
References
1.
Jones B. B Project Foundations. b Project; 2025.
Citation
For attribution, please cite this work as:
Yomogida N, Kerstein C. Occipital Neuralgia. https://yomokerst.com/The
Archive/Neuroscience/Neuropathology/Peripheral Nervous System
Pathologies/Peripheral Neuralgia/occipital_neuralgia.html