The C1-C2 Vertebrae and Spinal Segment - Spine-health
Learn about the anatomy and functions of the C1 and C2 vertebrae, the atlantoaxial joint, and the C2 nerve. Find out the common problems and symptoms that affect this cervical level, such as fractures, arthritis, and occipital neuralgia.
All About the C2-C5 Spinal Motion Segments - Spine-health
Learn about the C2-C5 spinal motion segments, which comprise the middle part of the cervical spine. Find out how they support and enable neck movements, and what conditions can affect them, such as spondylosis, fracture, disc herniation, and phrenic nerve damage.
Cervical Spine (Neck): What It Is, Anatomy & Disorders - Cleveland Clinic
Your cervical spine — the neck area of your spine — consists of seven stacked bones called vertebrae. The first two vertebrae of your cervical spine are unique in shape and function. Your first vertebra (C1), also called the atlas, is a ring-shaped …
Axis (C2) | Radiology Reference Article - Radiopaedia.org
2023年9月3日 · Learn about the anatomy, development, and radiographic features of the axis (C2), the second cervical vertebra with a prominent odontoid process (dens or peg). The dens is embryologically the body of the atlas (C1) and plays a key …
Cervical spine: Anatomy, ligaments, nerves and injury - Kenhub
2023年11月14日 · Learn about the cervical spine, the uppermost part of the spinal column that supports the head and allows neck movement. Find out the features, functions and clinical implications of the typical and atypical cervical vertebrae, intervertebral discs, …
Fractures of C2 (Axis) Vertebra: Clinical Presentation and …
2021年1月22日 · The axis (C2) is the most commonly affected vertebra in cervical spine trauma, and odontoid fractures make up 50% of all C2 fractures. C2 fractures rarely cause any neurological deficit or vascular injury, and the majority of affected patients can be managed conservatively; only a small proportion requires surgical intervention.
Cervical Anatomy - Physiopedia
The cervical spine is the most superior portion of the vertebral column, lying between the cranium and the thoracic vertebrae. 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.
Cervical Spine Anatomy: Overview, Gross Anatomy - Medscape
The C2-C3 facet joint is innervated by 2 branches of the posterior ramus of the third cervical spinal nerve innervate, a communicating branch and a medial branch known as the third …
Anatomy, Head and Neck: Cervical Spine - StatPearls - NCBI Bookshelf
2023年8月28日 · Atlas (C1) and axis (C2) are the first two cervical vertebrae and are named separately due to their distinctive anatomical features. They reside in the spine's craniovertebral junction, where the base of the skull meets the spinal column.
Current Concepts in the Treatment of Traumatic C2 Vertebral …
INTRODUCTION. The etiology of spinal trauma and the nature of the vertebral column involved varies, with cervical fractures representing approximately one-half of all spine fractures …