^

Health

A
A
A

Muscles of the trunk

 
, medical expert
Last reviewed: 23.04.2024
 
Fact-checked
х

All iLive content is medically reviewed or fact checked to ensure as much factual accuracy as possible.

We have strict sourcing guidelines and only link to reputable media sites, academic research institutions and, whenever possible, medically peer reviewed studies. Note that the numbers in parentheses ([1], [2], etc.) are clickable links to these studies.

If you feel that any of our content is inaccurate, out-of-date, or otherwise questionable, please select it and press Ctrl + Enter.

Muscles of the body are divided into muscles of the back, chest and abdomen. The posterior regions of the trunk (regiones dorsales) encompass the entire posterior surface of the trunk. The upper back boundary is formed by the outer occipital protrusion and the superior occipital line of the occipital bone. The lower boundary is the level of the sacroiliac joints and the coccyx. The sides of the back border on the shoulder girdle, axillary fossa and lateral surfaces of the chest and abdomen along the rear right and left axillary lines. Within the back, separate areas are distinguished: vertebralis, regio sacralis, regio scapularis, regio infrascapularis and regio lumbalis. In addition, for the convenience of describing the muscles, the posterior region of the neck (regio cervicalis posterior) is also included here.

trusted-source[1], [2], [3], [4]

You are reporting a typo in the following text:
Simply click the "Send typo report" button to complete the report. You can also include a comment.