the radioulnar joint is a load - bearing joint.
what kind of joint is the radioulnar joint?
load - bearing joint
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bullet::::- articular disk (triangular fibrocartilage)





















































section::::function.





















































the function of the radioulnar joint is to lift and maneuver weight load from the distal radioulnar joint to be distributed across the forearm’s radius and ulna as a load-bearing joint. supination of the radioulnar joint can move from 0 degrees neutral to approximately 80-90 degrees where pronation of the radioulnar joint can move from 0 degrees neutral to approximately 70-90 degrees. supination (palms facing up) vs. pronation (palms facing down). muscles that contribute to function are all supinator (biceps brachii, brachioradialis, and supinator) and pronator muscles (brachioradialis, pronator quadratus, and pronator teres).





















































section::::injuries.
distal radioulnar articulation