Spry Juncture, LLC
How to Evolve Gracefully
Obliquus Capitis Superior
Region
Origin & Insertion
['Origin: Transverse process of C1', 'Insertion: Occipital bone between nuchal lines']
Synergistic Muscles
['Rectus capitis posterior minor', 'SCM']
Joints
['Atlanto-occipital joint']
Primary Actions
['Extension and lateral flexion of head']
Nerve & Spinal Segment
Suboccipital nerve (C1 dorsal ramus)
No plexus; C1 dorsal root
Interesting
Forms lateral part of suboccipital triangle. [Netter’s]
Reversal of Action
Lift spine from skull base
Common Dysfunctions
Occipital pain, tension headaches, cervicogenic dizziness
How to Stretch
Lateral neck flexion opposite and flex forward.
Trigger Points
How to Strengthen
Diagonal head holds.
Concentric Action
Extend and laterally flex head
Applications:
Supports occipital alignment and upper cervical control
Eccentric Action
Control return from extension and side bend
Isotonic Action
Head tilts while lying supine
Related Conditions
['Suboccipital strain', 'Headaches']
Isometric Action
Hold neutral head position with slight tilt
Exercise Ideas
['Diagonal head lifts', 'Suboccipital tension release', 'Lateral extension drills']