A joint is where two bones meet. Synovial joints are one of three types of joints in the body. Synovial joints are unique because they contain a fibrous joint capsule with synovial fluid. Hinge and ...

Hinge joints move in one direction, like doors, and are in knees, elbows, and fingers. Injuries or arthritis can cause pain and swelling in hinge joints, but ice and rest help reduce pain. Physical ...

A hyperextension joint occurs when a joint moves beyond its typical range of motion. These injuries occur most often in the knees, ankles, elbows, shoulders, neck, and fingers. Share on Pinterest ...