Deep Segmental Back Muscles

Authors

Affiliations

Doctor of Physical Therapy

B.S. in Kinesiology

Doctor of Physical Therapy

B.A. in Neuroscience

Deep Segmental Back Muscles
Muscle	Origin	Insertion	Nerve	Action
Interspinales cervicis	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/interspinales.html#origin	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/interspinales.html#insertion	?var:ref-interspinales-cervicis.nerve	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/interspinales.html#action
Interspinales Lumbora	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/interspinales.html#origin	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/interspinales.html#insertion	?var:ref-interspinales-lumbora.nerve	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/interspinales.html#action
Levatores Costarum Breves	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/levatores_costarum.html#origin	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/levatores_costarum.html#insertion	?var:ref-levatores-costarum-breves.nerve	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/levatores_costarum.html#action
Levatores Costarum Longi	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/levatores_costarum.html#origin	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/levatores_costarum.html#insertion	?var:ref-levatores-costarum-longi.nerve	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/levatores_costarum.html#action
Anterior Intertransversarii Cervices	?var:ref-anterior-intertransversarii-cervices.origin	?var:ref-anterior-intertransversarii-cervices.insertion	?var:ref-anterior-intertransversarii-cervices.nerve	?var:ref-anterior-intertransversarii-cervices.action
Posterior Intertransversarii Cervices	?var:ref-posterior-intertransversarii-cervices.origin	?var:ref-posterior-intertransversarii-cervices.insertion	?var:ref-posterior-intertransversarii-cervices.nerve	?var:ref-posterior-intertransversarii-cervices.action
Medial Intertransversarii Lumbora	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/Intertransversarii muscles/medial_intertransversarii_lumbora.html#origin	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/Intertransversarii muscles/medial_intertransversarii_lumbora.html#insertion	?var:ref-medial-intertransversarii-lumbora.nerve	/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/Intertransversarii muscles/medial_intertransversarii_lumbora.html#action
Lateral Intertransversarii Lumbora	?var:ref-lateral-intertransversarii-lumbora.origin	?var:ref-lateral-intertransversarii-lumbora.insertion	?var:ref-lateral-intertransversarii-lumbora.nerve	?var:ref-lateral-intertransversarii-lumbora.action

Warning: No 'path' link found for variable 'ref-medial-intertransversarii-cervices' in YAML data.

Table 1: Deep Segmental Back Muscles

Muscle	Origin	Insertion	Innervation	Action
Anterior Intertransversarii cervicis	C2-C7 Anterior tubercle of superior segment	C2-C7 Anterior tubercle of inferior segment	Spinal nn. (anterior rami)	Bilateral: Cervical extension and stabilization, lumbar extension and stabilization Unilateral: Cervical extension and ipsilateral sidebend, Lumbar extension and ipsilateral sidebend
Interspinales cervicis	C1-C7 SP of superior segment	C1-C7 SP of inferior segment	Spinal nn. Posterior rami	Cervical: Extension Lumbar: Extension
Interspinales lumbora	L1-L5 SP of superior segment	L1-L5 SP of inferior segment	Spinal nn. Posterior rami	Bilateral: Cervical extension and stabilization, lumbar extension and stabilization Unilateral: Cervical extension and ipsilateral sidebend, Lumbar extension and ipsilateral sidebend
Lateral intertransversarii lumbora	L1-L5 TP of superior segment	L1-L5 TP of inferior segment	Spinal nn. (anterior rami)	Bilateral: Cervical extension and stabilization, lumbar extension and stabilization Unilateral: Cervical extension and ipsilateral sidebend, Lumbar extension and ipsilateral sidebend
Levatores cosatrum breves	C7-T11 TP	Costal angle of next inferior rib	Spinal nn. (posterior rami)	Bilateral: Thoracic extension Unilateral: Thoracic ipsilateral sidebend, contralateral rotation
Levatores costarum longi	C7-T11 TP	Costal angle of rib 2 segments inferior	Spinal nn. (posterior rami)	Bilateral: Thoracic extension Unilateral: Thoracic ipsilateral sidebend, contralateral rotation
Medial intertransversarii cervicis
Medial intertransversarii lumbora	L1-L5 Mammillary process of superior segment	L1-L5 Mammillary process of inferior segment	Spinal nn. (posterior rami)	Bilateral: Cervical extension and stabilization, lumbar extension and stabilization Unilateral: Cervical extension and ipsilateral sidebend, Lumbar extension and ipsilateral sidebend
Posterior intertransversarii cervicis	C2-C7 Posterior tubercle of superior segment	C2-C7 Posterior tubercle of superior segment	Spinal nn. (posterior rami)	Bilateral: Cervical extension and stabilization, lumbar extension and stabilization Unilateral: Cervical extension and ipsilateral sidebend, Lumbar extension and ipsilateral sidebend

Citation

For attribution, please cite this work as:

Yomogida N, Kerstein C. Deep Segmental Back Muscles. https://yomokerst.com/The Archive/Anatomy/Skeletal Muscles/Muscles of the back/Deep Segmental Back Muscles/deep_segmental_back_muscle_group.html