Ball and socket joints also allow types of movement called abduction, adduction, rotation and circumduction. Abduction – movement away from the midline of the body. This occurs at the hip and ...

The different types of movement that are permitted at each joint are described below. Flexion – bending a joint. This occurs when the angle of a joint decreases. For example, the elbow flexes ...

Shen says. “Intrinsic pain comes from inside the joint. Extrinsic pain is actually caused by inflammation or other problems around the joint.” Some types of joint pain may be worse in the morning and ...

Did you know that there are more than 100 types of arthritis? Arthritis is a disease that causes damage to the joints in your body. Although the condition is extremely common in people over 50 ...