Odontoid process - Physiopedia
WebDescription. The odontoid process (also dens or odontoid peg) is a protuberance (process or projection) of the Axis (second cervical vertebra). It exhibits a slight constriction or neck, where it joins the main body of the vertebra. On its anterior surface is an oval or nearly circular facet for articulation with that on the anterior arch of ...
How an Injury to the Odontoid Process Can Be Fatal - Verywell …
WebFeb 20, 2022 · Odontoid process, also known as the dens, is a part of the neck that when injured, can alter your life significantly. Learn more about this bone.
Odontoid Fractures - StatPearls - NCBI Bookshelf
WebAug 30, 2020 · Fracture of the odontoid process is classified into one of three types, which are type I, type II, or type III fractures, depending on the location and morphology of the fracture. The most common mechanism of injury is a hyperextension of the cervical spine, pushing the head and C1 vertebrae backward.
Odontoid Fracture - Spine - Orthobullets
WebApr 17, 2024 · Summary. Odontoid Fractures are relatively common fractures of the C2 (axis) dens that can be seen in low energy falls in elderly patients and high energy traumatic injuries in younger patients. Diagnosis can be made with standard lateral and open-mouth odontoid radiographs.
CT and MR imaging of odontoid abnormalities: A pictorial review
WebAbstract. Odontoid process is the central pillar of the craniovertebral junction. Imaging of this small structure continues to be a challenge for the radiologists due to complex bony and ligamentous anatomy. A wide range of developmental and acquired abnormalities of odontoid have been identified.
Odontoid fractures - Physiopedia
WebDefinition/Description. The odontoid process, also called the dens, is a protuberance of the axis. Life-threatening fractures can occur as a result of forces acting on this anatomical structure due to its proximity to the spinal cord and brainstem. [1] …
Treatment of Odontoid Fractures: Recommendations of the …
WebSep 7, 2018 · Abstract. Study Design: Narrative review. Objective: To establish recommendations for the treatment of odontoid fractures based on current literature and the knowledge of the experts of the Spine Section of the German Society for Orthopaedics and Trauma (DGOU). Methods: Narrative review of the literature.
The odontoid process: a comprehensive review of its anatomy
WebAug 8, 2015 · A sound understanding of the development of the odontoid process, both in normal and in variant forms, as well as its phenotypical morphology is a prerequisite for the diagnosis and treatment of patients presenting with …
The Odontoid Process | SpringerLink
WebAug 8, 2015 · The fully formed odontoid process is toothlike/peg shaped with a curved superior surface and deviates slightly to the left or right in approximately 14–26% of the population. The odontoid may also be retroflexed, and this has been found to be more common in individuals with the Chiari I malformation.
Anatomical structure of the axis (C2) | Kenhub
WebOct 30, 2023 · The dens axis (literally ‘tooth of the axis’), also called the odontoid process or the peg, is the separated body of the atlas that fused with the body of the axis during early life. It exhibits a small constriction called the neck , on the place where it fuses with the body of the axis.
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