Medically reviewed by Amy Kwan, PT Your latissimus dorsi (your "lats") is a broad, flat, triangle-shaped muscle that spans ...
Keep reading to learn more about rotator cuff conditions and other potential causes of right shoulder and arm pain. The rotator cuff is a group of muscles and tendons that keep your upper arm bone ...
A forceful injury can tear or rupture the bicep or tricep tendons. Injuries to the upper arm muscles and tendons are most ...