Which of the following type of joint is proximal radioulnar joint?
Proximal radioulnar joint aiculates between the circumference of the head of the radius and the anular ligament and the radial notch on the ulna. It forms a synol pivot joint. Action is pronation and supination of the forearm. Distal radioulnar joint aiculated between the rounded head of the ulna and the ulnar notch on the radius. It is also forms synol pivot joint. Ref: Clinical Anatomy By Regions By Richard S. Snell, 2011, Page 408, 409.
Hinge joint
Ball and socket joint
Pivot joint
Saddle joint