It is a pivot joint that provides 40 to 70% of axial rotation of the head. [1] There is a pivot articulation between the odontoid process of the axis and the ring formed by the anterior arch …

Oct 30, 2023 · The atlantoaxial joint is a complex joint between the atlas (C1) and the axis (C2). It is composed of three synovial joints; one median atlantoaxial joint and two lateral atlantoaxial …

Aug 28, 2023 · The atlantoaxial joint is a unique joint with multiple distinct structural aspects contributing to its crucial function for cervical stability and mobilization. It consists of three …

Aug 20, 2024 · The atlanto-axial articulation is a complex of three synovial joints, which join the atlas (C1) to the axis (C2). The atlanto-axial joint allows 10-15 o of flexion/extension, 30 o of …

Oct 28, 2024 · The atlantoaxial joint is an important "transitional zone" in the cervical spine prone to instability by both degenerative and traumatic processes Pathophysiology

Mar 31, 2023 · The atlantoaxial joint is a specific joint with multiple distinct structural parts donating to its crucial function for cervical stability & mobilization. It consists of 3 distinct, …

Atlantoaxial instability, a rare disorder that affects the neck bones, is often confused with craniocervical instability. Here are the differences.

Aug 28, 2023 · The atlantoaxial joint is a type of synovial joint that is classified as a uniaxial pivot joint. This joint resides in the upper part of the neck between the first and second cervical …

The atlantoaxial joint (AAJ) links the first cervical vertebra, known as the atlas (C1), to the second cervical vertebra, termed the axis (C2), forming the most flexible section of the spine. This joint …

Jun 12, 2023 · Atlantoaxial instability can be classified into three generalized categories: inflammatory, congenital, and traumatic. The "Rule of Spence" classically determines the …