WebFeb 21, 2011 · Anatomy. The occipito-atlanto joint is a true synovial joint that is formed by the articulation of the superior articular facet of the C1 vertebrae and the occiput, positioned anteriolateral to the spinal canal as … WebThe C2 spinal nerve is located behind the lateral atlantoaxial joint. The dorsal ramus supplies the superficial posterior neck muscles, and becomes the greater occipital nerve running over the occiput. The ventral ramus innervates the lateral atlantoaxial joint and then joins the cervical plexus. See Also Atlanto-occipital Joint
Cervical Spine Anatomy: Overview, Gross Anatomy
WebThe C2 vertebra has an upward-facing long bony process called the dens. The dens forms a joint with the C1 vertebra and facilitates its turning motions, thereby allowing the head to turn in different directions. See Cervical Vertebrae The atlantoaxial joint. The joint … Surgery of the C1-C2 vertebral and/or spinal level is usually considered in one or … Roles of the Cervical Spine. The cervical spine performs several crucial roles, inc… In the cervical spine, there are eight pairs of spinal nerves labeled C1 to C8, whic… This site is for educational purposes only; no information is intended or implied t… Most cases of whiplash are caused by car accidents where the person has been … WebThis joint is responsible for 33% of flexion and extension.The design of the atlas allows forward and backward movement of the head. Below the atlas is the axis (C2) that allows rotation. [3] The atlantoaxial joint is responsible … boys puffer coat with fur
Ultrasound-Guided Atlanto-Axial and Atlanto-Occipital Joint
WebJan 23, 2024 · Each joint is comprised of two concave articular surfaces on the superior aspect of the lateral mass of atlas which articulate with a convex surface on the occipital condyle. The joint is reinforced by fibrous capsules which support each joint. The atlanta facets are tilted medially. Attachments WebAug 15, 2024 · Gross anatomy Articulations. paired lateral atlanto-axial joints: classified as planar-type synovial joint between the lateral masses of C1 and C2, though somewhat … WebAug 15, 2024 · The atlanto-axial articulation is a complex of three synovial joints, which join the atlas (C1) to the axis (C2). Gross anatomy Articulations paired lateral atlanto-axial … gym bae apparel