This is a detailed, step by step, description on how to palpate Semispinalis muscle by Keith Bootsma, RMT.

If you like what you watch, please consider supporting our channel by subscribing. Also don't forget to like and share this video, it helps us tremendously.

Leave us a comment as well if you have the time! Thank you very much!

Semispinalis:
Origins:
Thoracis: Transverse Processes of T6 – T10
Cervicis: Transverse Processes of T1 – T5
Capitis: Transverse Processes of C7 – T6 & Articular Processes of C4 – C6

Insertions:
Thoracis: Spinous Processes of C6 – T4
Cervicis: Spinous Processes of C2 – C5
Capitis: Occipital Bone between the Superior and Inferior Nuchal Lines

Functions:
1 Extension of the Trunk & Neck @ the Spinal Joints
2 Extension of the Head @ the AtlantoOccipital Joint
3 Lateral Flexion of the Trunk & Neck @ the Spinal Joints
4 Lateral Flexion of the Head @ the Atlanto Occipital Joints
5 ContraLateral Rotation of the Trunk & Neck @ the Spinal Joints

Nerve:
Dorsal (Posterior) Rami of the Spinal Nerves at the Corresponding Levels

Activation: Lateral Flexion and Contralateral Rotation
Lengthening: Do the same as Splenius Capitis, except do Ipsilateral Rotation