The primary function of the neck muscle is to support ... Infrahyoid muscles move the hyoid bone and your larynx down as well. Scalenes are another muscle in the anterior neck that help you ...

We used an ultrasound study of Serratus Anterior muscle and Diaphragm muscle with Rusi technique. We also study with ultrasound the function of the shoulder and cervical muscles (Trapezius, Longus ...

People then start using “accessory muscles,” such as their trapezius, the scalene muscles in the neck ... it has been shown they can improve lung function and their quality of life.