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.

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 …

The Semispinalis muscles are responsible for the extension and rotation of the vertebral column and head. They also play a role in maintaining posture and in movements of the head and neck.

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

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 …

Dec 22, 2025 · 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

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.

The semispinalis muscles is the longest and most superficial set of muscles in the transversospinal group. They lie in the deep layer of the deep back muscles, and they are …

• Semispinalis Thoracis o Origin: transverse processes of T6-T10. o Insertion: spinous processes of C6-T4. FUNCTION. • Concentric action: head, neck, and trunk extension; lateral flexion of …

Mar 16, 2019 · The semispinalis muscles originate on the transverse processes, and course medially to attach closer to the midline of the spine. This contrasts with the splenius muscles, …