Fig.32.1. Sternocleidomastoid muscle and thyroid gland. Uultrasound anatomy.
A - Anterior view. B - Right lateral view. Origin - breast bone, clavicle. Insertion - mastoid process and superior nuchae line. Numbers indicate anatomical structures and structural elements in fig.32.1-32.3. Clavicula (1), costa I (2), manubrium sterni (3).



Fig. 30.2. Origin of sternocleidomastoid muscle. Anterior view.



Fig. 32.3. Origin of sternocleidomastoid muscle. Right lateral view.






Fig. 32.4. Transverse echograms of the sternocleidomastoid muscle and thyroid gland. Schematic representa-tions of the echograms. Ultrasound anatomy.
Section No.1 - at the level of the upper thyroid poles.
Section No.2 - at the level of the initial part of the thyroid isthmus.
Section No.3 - at the level of the middle third of the thyroid isthmus.
Section No.4 - at the level of the lower thyroid poles.