Posterior arch of atlas

System Musculoskeletal
SNOMED CT 181892007

Posterior arch of atlas

Definition

In a cervical vertebra, the posterior arch forms about two-fifths of the circumference of the ring: it ends behind in the posterior tubercle, which is the rudiment of a spinous process and gives origin to the Recti capitis posteriores minores.

Also known as arcus posterior atlantis — per UBERON

The Posterior arch of atlas is a part of the Musculoskeletal.

Also identified as