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 ...

Universal joints, or u-joints are flexible mechanical connectors used to transmit rotary motion from one shaft to another shaft that is not in line with the first, or when alignment varies during ...

Medically reviewed by Mary Choy, PharmDJoint pain can be caused by a number of biological, psychological, and social factors.

Joint pain is a common symptom we all experience at some point or another. Painful joints can have a significant impact on ...

They are often prescribed for people with rheumatoid arthritis and other types of inflammatory arthritis causing joint pain, ...