Rectus Capitis Posterior Minor
OIAN
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Muscle | Origin | Insertion | Innervation | Action |
---|---|---|---|---|
Rectus Capitis Posterior Minor | C1 (posterior tubercle) | Occipital bone (inferior nuchal line, inner 1/3) | Suboccipital N. | BIL: Extend head UNIL: I/L head rotation |
Origin
C1 (posterior tubercle)1
Insertion
Innervation
Suboccipital N. AKA Posterior ramus of C11
Action
- Bilateral: Extend head
- Unilateral: I/L head rotation
Palpation
Clinical significance
1.
Gilroy AM, MacPherson BR, Wikenheiser JC, Voll MM, Wesker K, Schünke M, eds. Atlas of Anatomy. 4th ed. Thieme; 2020.
Citation
For attribution, please cite this work as:
Yomogida N, Kerstein C. Rectus Capitis
Posterior Minor. https://yomokerst.com/The
Archive/Anatomy/Skeletal Muscles/Muscles of the back/Suboccipital
Muscles/rectus_capitis_posterior_minor.html