Hinge Joint Apr 2026

: The tibiotalar joint that allows the foot to move up and down.

A (also known as a ginglymus ) is a type of synovial joint in the body that functions much like a mechanical door hinge, allowing movement primarily along one axis. This design facilitates back-and-forth motions, specifically flexion (bending) and extension (straightening). Common Examples in the Body hinge joint

Unlike ball-and-socket joints (like the shoulder) which move in many directions, hinge joints are , meaning they are restricted to a single plane of motion. This structural limitation makes them significantly more stable than multi-axial joints, as they are reinforced by strong collateral ligaments that prevent side-to-side movement. Mechanical and Hobbyist Pieces : The tibiotalar joint that allows the foot

: The largest and most complex hinge joint, connecting the femur and tibia. Common Examples in the Body Unlike ball-and-socket joints

: Builders often use specialized ball and socket or Lego-compatible hinge joints for articulating models. Lego Hinges And Joint Pieces - Amazon.com

In non-biological contexts, a "hinge joint piece" may refer to hardware or modeling components: : Dorman Door Hinge Pin and Bushing Kits Go to product viewer dialog for this item.

are available at Advance Auto Parts (~$12) or O'Reilly Auto Parts (~$11) for restoring car door alignment.