Muscles of the neck:The group of cervical muscles includes muscles of different origin.Derivatives of the visceral arches. (a)derivatives of the viscera arch: m. mylohyoideus , Venter anterior m.digastrici. Innervations. N.trigemius: (b) derivatives of the second visceral arch m. stylohyoideus ,Venter posterior m. digastrici, platysma innveration n. facialis (c) derivatives of the branchial arches m. sternocleidomastodieus. Innervation n accessories and plexus cervicalis.Autochthonous muscles of the neck:(a) anterior muscles:m.sternohyoideus, m.sternothyroideus m.thyrohyoideus, and m. omohyoideus, as well as m.geniohyoideus (b)lateral muscles mm.scaleni anterior medius and posterior (c)prevertbral muscles m.longus colli,m.longus capitis and m. rectus capitis anterior. Medical Coding Services will understand all these.
Muscles of Neck
February 15th, 2010 | Health