Muscle Anatomy Back. The iliacus muscle is part of a complex muscle system in the hip area that can function on its own or with other muscles. The anatomy of the spine is complicated.
It is a long bilateral muscle of the neck which functions to flex the neck both laterally and anteriorly as well as rotate the head contralaterally. This flat triangle-shaped muscle fits into the curved surface called the iliac fossa of the highest and largest pelvic bone called the ilium or sometimes the iliac bone. The Multifidus muscles help to give segmental support to the spine.
Back Muscle Diagram With Lower Back Anatomy and Multifidus.
The anatomy of your back muscles can be complex. The sternocleidomastoid muscle is a two-headed neck muscle which true to its name bears attachments to the manubrium of sternum sterno- the clavicle -cleido- and the mastoid process of the temporal bone -mastoid. The legs include the upper leg knee lower leg ankle and. The legs are the lower limbs of the human body that provide support and stability in addition to allowing movement.