3 Simple Signs of Shoulder Impingement
The phrase “shoulder impingement” is often used as an umbrella term for many different types of shoulder pain. It refers to the irritation or trapping of varying structures - musculotendonous or bursal in between the top of the humerus (arm bone) and beneath the tip of the acromion (edge of the shoulder blade. ) Its quite difficult to determine this type of pain from early frozen shoulder or even pain referred from the neck.