Pivot joint

A pivot joint (trochoid joint, rotary joint, lateral ginglymus) is a type of synovial joint. In pivot joints, the axis of a convex articular surface is parallel with the longitudinal axis of the bone.

According to one classification system, a pivot joint like the other synovial joint —the hinge joint has one degree of freedom.

单词	Articulatio trochoidea
释义	Articulatio trochoidea 英语百科 Pivot joint A pivot joint (trochoid joint, rotary joint, lateral ginglymus) is a type of synovial joint. In pivot joints, the axis of a convex articular surface is parallel with the longitudinal axis of the bone. According to one classification system, a pivot joint like the other synovial joint —the hinge joint has one degree of freedom.
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Articulatio trochoidea

Pivot joint