- May 2, 2026The middle scalene is the largest of the three scalenes, running from the C2 through C7 posterior tubercles to the…
- May 2, 2026The anterior scalene is the most clinically significant scalene, forming the anterior boundary of the interscalene triangle through which the…
- May 2, 2026The platysma is a broad, thin superficial muscle of the neck covering the anterior triangle from the chest to the…
- May 2, 2026The posterior scalene is the smallest and most posterior of the three scalene muscles, running from the lower cervical transverse…
- May 2, 2026The semispinalis capitis is the largest of the deep cervical muscles, forming a thick cylindrical mass on either side of…
- May 2, 2026The rectus capitis anterior is one of the prevertebral muscles lying directly on the anterior atlantooccipital membrane, producing head flexion…
- May 2, 2026The longus colli is the primary prevertebral muscle of the anterior cervical spine, lying directly on the anterior vertebral bodies…
- May 2, 2026The longus capitis is the deepest flexor of the upper cervical spine and head, connecting the mid-cervical transverse processes to…
- May 2, 2026The splenius cervicis lies deep to the splenius capitis, running from the mid-thoracic spinous processes to the upper cervical transverse…
- May 2, 2026The omohyoid is a digastric muscle with two bellies and an intermediate tendon, running from the scapula around a fascial…