splenius cervicis origin and insertion

Introduction Splenius cervicis muscle is a paired back muscle found in the prevertebral space of the neck (Muscles on Back Of Neck). The Splenius cervicis muscle is one of the deep muscles of the cervical and thoracic spine. Its fibers run superiorly and laterally. It assists in ipsilateral(same side) cervical side flexion and rotation when…