09/11/2026
Shoulder problems are highly common because the shoulder is the most mobile—and therefore the most unstable—joint in the human body. Because the ball of your upper arm bone is larger than the shallow socket holding it, your shoulder relies heavily on a complex network of muscles, tendons, and ligaments to stay anchored. When these structures experience wear-and-tear, sudden injury, or poor mechanics, it leads to pain, stiffness, and restricted movement
