Upper arm muscle pain is characterized by mild to severe pain in the muscles between the shoulder and the elbow. It may last for a short time or even become a chronic problem. The arms are the most used body parts and they can be subjected to much pressure and strain.
See your doctor for a precise diagnosis if you have upper arm muscle pain. According to medical specialists, pain in the upper arm is normally located in between the shoulder and the elbow.
In this article, we shall look at the anatomy of the muscles of the upper arm – their attachments, innervation and actions. There are three muscles located in the anterior compartment of the upper arm – biceps brachii, coracobrachialis and brachialis. They are all innervated by the musculocutaneous nerve.