Semispinalis Thoracis

Semispinalis Thoracis connects T7-T10 to C6-T4 trapping T5-T6 in the middle.

Origin – transverse processes of T6-T10

Insertion – Spinous processes of T1-T4

Function – Extension and some rotation of the thoracic vertebrae.

Wikipedia Entry for Semispinalis muscles

Semispinalis Thoracis – Functional Anatomy

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Tony Preston has a practice in Atlanta, Georgia, where he sees clients. He has written materials and instructed classes since the mid-90s. This includes anatomy, trigger points, cranial, and neuromuscular.

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