The semispinalis muscles are a group of three muscles belonging to the transversospinales. These are the semispinalis capitis, the semispinalis cervicis and the semispinalis thoracis.

Semispinalis muscles are long flat skeletal muscles found along the upper back and posterior neck regions and are the most superficial of the transversospinal muscles. The muscle is …

Oct 22, 2024 · Learn about the semispinalis muscle group - what is it, origin, insertion, location, functions, nerve & blood supply with pictures

Dec 5, 2022 · The semispinalis muscle is found lying on either side of the vertebral column spanning from the occipital bone to as far as to the tenth thoracic vertebrae. Of the three …

Jan 7, 2023 · The semispinalis is a deep muscle of the back. It can be divided by its superior attachments into thoracic, cervicis, and capitis.

The semispinalis muscle (Latin: musculus semispinalis) is the longest and most superficial set of muscles in the transversospinal group. Together with the multifidus and rotatores, the …

Semispinalis is a muscle group which extends from the thorax to the posterior scalp and contributes to a variety of movements in the thoracic and cervical spine

Nov 23, 2023 · The semispinalis is the most superficial set of muscles in the transversospinales group and is comprised of three components: the semispinalis capitis, semispinalis cervicis, …

Explore the semispinalis muscles' origin, insertion, action, and innervation. Learn about their key anatomical relations and their role in extending and rotating the head, neck, and trunk.

The lower and middle segments (semispinalis dorsi and semispinalis cervicis) help extend (bend backward) and rotate the spinal column; the upper segment also helps bend the head backward.