Some middle-aged people wake in the morning with a weird pain in their neck. Others might notice on their walk to lunch that their left knee now hurts for some mysterious reason. Aches and pains ...

The shoulder, or pectoral girdle, is a structure that plays an essential role in many functions and movements. The three shoulder bones include the scapula, the clavicle, and the humerus. A shoulder ...

Shoulder subluxation is a partial dislocation of your shoulder. Your shoulder joint is made up of the ball of your arm bone (humerus), which fits into a cup-like socket (glenoid). When you dislocate ...

If your shoulder is numb, the nerves in your shoulder joint are probably involved. Nerves send messages to and from the body and brain. This allows you to feel different sensations, including pain and ...