The radiocarpal joint is a key joint in the wrist, connecting the radius bone of the forearm to the carpal bones of the hand. This joint allows for a wide range of movements, including flexion, extension, and some degree of rotation, enabling the wrist to perform various tasks. The radiocarpal joint is classified as a synovial joint, specifically a condyloid joint, which means it has an oval-shaped surface that allows for movement in two planes. It is surrounded by a joint capsule and is supported by ligaments that provide stability while allowing flexibility for activities like gripping and lifting.