Many people have heard the term shoulder instability but have wondered what that means. So, what is shoulder instability? Many structures are responsible for stabilizing your shoulders. This includes ...

Pain from your chest to your shoulder can have many causes, and may involve your heart, lungs, or other internal organs. If your pain is sudden or severe, seek immediate medical care. Pain in the ...

Shoulder pain is the most common symptom of a type of cancer called Pancoast tumor. These tumors are rare. They only make up 3%-5% of lung cancer cases. These tumors start in the upper part of one of ...

Shoulder instability occurs when your shoulder joint (ball and socket) has lost is normal alignment (ball resting symmetrically in the socket), which causes your arm to lose its support. The most ...

Correspondence to Dr Behnam Liaghat, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense 5230, Denmark; bliaghat{at}health.sdu.dk This statement paper ...