Cervical spine: Anatomy, ligaments, nerves and injury | Kenhub
Nov 14, 2023 · Consisting of an inner component called the nucleus pulposus surrounded by the annulus fibrosus, they allow the vertebrae to move and act as shock absorbers. The bony component of the cervical spine is made up of seven vertebrae. The lower five are more similar to each other than the upper two (atlas – C1, axis – C2).
Cervical Spinal Nerves - Spine-health
Cervical spinal nerves, also called cervical nerves, provide functional control and sensation to different parts of the body based on the spinal level where they branch out from the spinal cord. While innervation can vary from person to person, some common patterns include: C1, C2, and C3 (the first three cervical nerves) help control the head ...
Anatomy, Head and Neck: Cervical Nerves - StatPearls - NCBI Bookshelf
Jul 24, 2023 · Cervical nerves are spinal nerves that arise from the cervical region of the spinal cord. These nerves conduct motor and sensory information via efferent and afferent fibers, respectively, to and from the central nervous system.
Cervical Spine (Neck): What It Is, Anatomy & Disorders - Cleveland Clinic
Jan 18, 2022 · Eight pairs of spinal nerves exit through small openings (foramen) between every pair of vertebrae in your cervical spine. They’re labeled C1 through C8. They stimulate muscle movement in your neck, shoulder, arm and hand, and provide sensation.
Cervical plexus: Anatomy, branches, course, innervation - Kenhub
Jun 15, 2023 · Branches of the cervical plexus include motor branches supplying muscles, and cutaneous branches innervating the skin of the anterolateral neck, the superior part of the thorax (superolateral thoracic wall) and scalp between the auricle (pinna) and …
Cervical Anatomy - Physiopedia
It consists of seven distinct vertebrae, two of which are given unique names: The first cervical vertebrae (C1) is known as the atlas. The second cervical vertebrae (C2) is known as the axis. This page is a review of cervical spine vertebrae, joints, ligaments and muscles.
Anatomy, Head and Neck: Cervical Spine - StatPearls - NCBI Bookshelf
Aug 28, 2023 · The cervical spine accommodates the spinal cord as it exits the skull. Each cervical spine has two nerve roots on each side, which arise from the spinal cord in the vertebral foramen. They are the ventral root (located posteriorly) and the dorsal root (located anteriorly).
The Cervical Plexus - Spinal nerves - Branches - TeachMeAnatomy
Oct 12, 2023 · The cervical plexus is a network of nerve fibres that supplies innervation to some of the structures in the neck and trunk. It is located in the posterior triangle of the neck, halfway up the sternocleidomastoid muscle, and within the prevertebral layer of cervical fascia.
Anatomy, Head and Neck: Cervical Vertebrae
Oct 24, 2023 · In the cervical spine, the costal process becomes the anterior part of the transverse process, enclosing the vertebral artery foramen. [2] Unique Features of the Cervical Spine. The cervical vertebral bodies are relatively smaller than their thoracic and lumbar counterparts due to the relatively lighter load at this spinal level.
Cervical Spine Anatomy
This overview article discusses the cervical spine’s anatomy and function, including movements, vertebrae, discs, muscles, ligaments, spinal nerves, and the spinal cord.