Semispinalis cervicis

Semispinalis cervicis is a muscle located in the human body, specifically in the back of the neck. It is part of the Semispinalis group of muscles, which are part of the larger Erector spinae muscle group. The Semispinalis cervicis is responsible for extending and rotating the head and neck.

Anatomy

The Semispinalis cervicis originates from the transverse processes of the upper thoracic vertebrae (T1-T6) and inserts into the spinous processes of the cervical vertebrae (C2-C5). It is a long, slender muscle that runs vertically up the back of the neck.

Function

The primary function of the Semispinalis cervicis is to extend and rotate the head and neck. It also plays a role in maintaining posture and controlling movement of the spine.

Clinical significance

Injury or strain to the Semispinalis cervicis can cause neck pain and limited movement. Treatment typically involves physical therapy and pain management.

See also

• Semispinalis capitis
• Semispinalis thoracis
• Erector spinae

Semispinalis cervicis Resources
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References

External links

• AnatomyZone: Semispinalis cervicis
• Healthline: Semispinalis cervicis muscle