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MYONET - Atlas Musculature Orofacial System

Atlas Musculature: Short Description V & VI

Erhard Thiele 029e

Atlas Musculature Inventory

MYONET.TOTAL PROGR CONTENTS

Location and Short Description of the Single Muscles of Area V

– Subhyoid Musculature –

V/1. Musculus sternohyoideus (pectoral-/hyoid muscles)

Site:/location: Flat oval muscle strap lateral to the frontal median line of the neck.

Fixation:

Origo: Upper Sternum rim (Manubrium)

Insertio: Os hyoides (Corpus)

Path: Horizontal upwards , covered from the Platysma (I/13)

Action: Hyoid fixation und -lowering

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Generally with this exercise a distinction of suprahyoidal, subhyoidal ventral against the dorsal musculature is quite difficult, though a functional division of tasks is given so that in the follow muscle exercises for had posture and moving can be specified.:

Exercise for the whole Collum musculature for a not tensed "normal position" respectively for a tension decomposition is the BASIC-POSITION or the SITTING-POSITION , otherwise see next paragraph (V/2)

V/2. Musculus sternothyreoideus (sternum - thyroid cartilage muscle)

Site:/location: Flat muscle strap parallel to the Sterno- hyoideus (1) Textfeld:

Fixation:

Origo: Manubrium sterni, 1. rib

Insertio: Thyroid cartilage

Path: Vertical upwards beyond the Sternohyoideus (1)

Action: Larynx fixation, -lowering

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forward bending of the head: EASY NODDING, NAPE-DIALTOR.

Textfeld: V/3. Musculus omohyoideus (scapula-hyoid muscle)

Site:/location: Biventral muscle bundle of muscles in the lateral neck region.

Fixation:

Origo: Scapula (Incisura scapulae)

Insertio: Os hyoides (Corpus)

Path: Arc-shaped forward and medially upward with an intermediate tendon

Action: Hyoid fixation und -lowering

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Simultaneous to the analogue neck muscles the sloped tracks are tensed, see also den next paragraph V/4

V/4. Musculus sternocleidomastoideus

Site:/location:

Fixation:

Origo: Twoheaded from the Sternum and Clavicula

Insertio: Processus mastoideus, Os occipitale

Path: Slanted to -frontal and up

Action: Head nodder and -tilter

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As described earlier in an action group with coaxial turns of the head around the body axis, strengthening of the near side tracks, Stretching of the counterside: TURN, (head turn).

V/5. Musculus trapezius

Site:/location:

Fixation:

Origo: Os occipitale

Insertio: Clavicula, Scapula

Path: Arcuate up and to lateral

Action: Pectoral girdle movements

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The Trapezius is the Antagonist to the frontal neck musculature and, through its large plain, participating in all nodding and turning movements, see COLLUM EXERCISES.

V/6. Musculus splenius capitis

Site:/location:

Fixation:

Origo: Neck- and thoracic vertebra Textfeld: see Abb.28a: Neck musculature