WebAtlas, C1, is a ring-like shape , it lacks a body and a spinous process, Axis, C2, has a vertebral body. It's most distinctive feature is the odontoid process or tooth which is placed vertically on the superior surface of the vertebral body [5] with two articular facets (anterior and posterior) which articulate with atlas bone and atlas ... WebVector illustration of cervical vertebrae. medical scheme with close-up skull and isolated c1 atlas, c2 axis, c3, c4, c5, c6 and c7 vertebra. diagram of intervertebral disc and anterior tubercle. PREMIUM. Shown here is the first cervical vertebra. atlas c1. anterior, ...
Atlas and Axis Anatomy Lesson Flintridge Family …
WebJan 19, 2024 · The atlas is one of the two upper cervical vertebrae, also known as C1, which is the topmost vertebra of the spinal column. It is the vertebra that is in contact … WebApr 4, 2024 · Its most prominent feature is the odontoid process (also know as the dens or peg), which is embryologically the body of the atlas (C1) 1,2 . It plays an important role in rotation of the head with the majority of movement occurring around the dens and at the atlanto-axial joint. aldiss display cabinets
Vertebrae - Bones, Diagram and Features - BYJU
WebOct 5, 2024 · The C1 Atlas consists of a few main parts: the lateral mass, superior articular facet, and inferior articular facet which articulates with the superior articular facet. Other unique features: Not body or spinous … WebJun 7, 2001 · The cervical spine is further divided into two parts; the upper cervical region (C1 and C2), and the lower cervical region (C3 through C7). C1 is termed the atlas and … WebDec 24, 2024 · Congenital anomalies of the posterior arch of the atlas (C1) are relatively common anomalies. They may range from partial defects presenting as clefts to complete absence of the posterior arch (aplasia). These anomalies are classified according to Currarino (see below). aldis state college pa