Plane joints
Flat
Sliding and gilding
Zygapophyseal joints
Hinge joints
2 surfaces one concave one convex Bony ledge Humeral ulnar joint Flexion and extension Knee joint ankle joint
Pivot joints
2 surface Smooth Peg & rotary 1 degree of freedom Supination and pronation Proximal and distal radioulnar joints
Ellipsodial joints
2 surfaces Radiocarpal joints Biaxial in principal Multiaxial because of circumduction 2 degrees of freedom Flexion extension circumduction abduction adduction
Saddle joint
Saddle shaped surfaces
1st carpo metacarpal joint on thumb side
Biaxial in principal
Multiaxial because of circumduction
Flexion extension abduction adduction circumduction
Ball and socket joints
Shoulder and hip
Multiaxial
All degrees of freedom
Flexion extension abduction adduction lateral and medial rotation circumduction