Shoulder blade pain can be caused by muscle strain, rotator cuff tears, or joint conditions like osteoarthritis. Symptoms of shoulder blade pain include dull, sharp, or burning pain, weakness, and a ...

Medically reviewed by Theresa Marko, PT, DPT, MS Key Takeaways Pain between the shoulder blades is often caused by muscle strain from poor posture or lifting heavy objects.Other causes of pain between ...

A pulled muscle is an injury to your muscle fibers. Muscle fibers are the large cells that make up your muscles. Your muscles allow you to move when they contract and relax. Many people use the terms ...

Four muscles and their tendons make up the rotator cuff; they smooth arm motion and stabilize the shoulder joint. The supraspinatus, infraspinatus, teres minor, and subscapularis aid the shoulder when ...

Your armpit, also known as the axilla, contains a large collection of lymph nodes, hair follicles, and sweat glands. A number of things can cause pain in the hollow created by your chest wall, muscles ...