Suboccipital nerve: origin, course and function - Kenhub
2023年10月30日 · The suboccipital nerve is a branch of the first cervical spinal nerve. Learn more about its anatomy now on Kenhub!
Neuroanatomy, Suboccipital Nerve - StatPearls - NCBI Bookshelf
2024年1月30日 · The suboccipital nerve innervates the 3 muscles bordering the suboccipital triangle and the rectus capitis posterior minor. Collectively, the suboccipital muscles function as the head's postural muscles, assisting in head extension and rotation.
Suboccipital nerve - Wikipedia
The suboccipital nerve (first cervical dorsal ramus) is the dorsal primary ramus of the first cervical nerve (C1). It exits the spinal cord between the skull and the first cervical vertebra, the atlas. [1] It lies within the suboccipital triangle along with the vertebral artery, where the artery enters the foramen magnum.
Suboccipital Muscles - Attachments - Actions - TeachMeAnatomy
2024年4月16日 · The suboccipital muscles are a group of four muscles situated underneath the occipital bone. All the muscles in this group are innervated by the suboccipital nerve. They are located within the suboccipital compartment of the neck; deep to the sternocleidomastoid, trapezius, splenius and semispinalis muscles. They collectively act to extend and ...
Anatomy, Head and Neck, Occipital Nerves - StatPearls - NCBI Bookshelf
2022年10月31日 · Nerves of the Posterior Head and Neck Region. This illustration shows the suboccipital nerve, greater occipital nerve, cutaneous branch suboccipital nerve, lesser occipital nerve, and third occipital nerve. Illustration by E Gregory
Suboccipital Nerve - an overview | ScienceDirect Topics
The suboccipital nerve is a nerve fiber that arises from the first cervical nerve and travels through the suboccipital triangle. It provides motor innervation to various muscles in the region and may also give off a cutaneous branch to the upper posterior neck.
Suboccipital Nerve | Complete Anatomy - Elsevier
The posterior ramus, or suboccipital nerve innervates muscles of the suboccipital triangle (rectus capitis posterior major and minor, obliquus capitis superior and inferior) and semispinalis capitis.
Suboccipital nerve - e-Anatomy - IMAIOS
The posterior division of the first cervical or suboccipital nerve is larger than the anterior division, and emerges above the posterior arch of the atlas and beneath the vertebral artery. It enters the suboccipital triangle and supplies the muscles which bound this triangle, viz., the Rectus capitis posterior major, and the Obliqui superior ...
Anatomy, Head and Neck, Suboccipital Muscles
2023年1月1日 · The contents of the suboccipital triangle are the suboccipital nerve (dorsal ramus of C1), the third part of the vertebral artery (V3), and the suboccipital venous plexus. Directly posterior (or superficial) to the suboccipital muscles is the semispinalis capitis.
Suboccipital muscles: Anatomy - Kenhub
2023年9月26日 · Origins, insertions, innervation and functions of the suboccipital muscles. The suboccipital region is a muscle compartment, located inferior to the external occipital protuberance and the inferior nuchal line. These are anatomical landmarks on the occipital bone of …
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