yogabook / muscles / autochthonous back muscles / iliocostalis cervicis
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M. iliocostalis cervicis
Origin: 6th to 3rd rib
Attachment: Transverse processes (posterior tubercles of the transverse process) of the 6th?4th cervical vertebrae
Antagonists:
Movement: Bilateral innervation: extension of the spine; unilateral innervation: ipsilateral lateral flexion of the spine or elimination of contralateral lateral flexion