hinge joint [ME, henge, hinge; ME, jointe, a connection] , a synovial joint providing a connection in which articular surfaces are closely molded together in a manner that permits extensive motion in one plane. The distal bone of a hinge joint seldom moves in the same plane as that of the axis of the proximal bone. The interphalangeal joints are hinge joints. Also called ginglymus joint. Compare gliding joint, pivot joint.
