Complex sentence: The humeroulnar joint (also called ulnohumeral or trochlear joint), is part of the elbow-joint or the Olecron Joint, between the ulna and humerus bones is the simple hinge-joint, which allows for movements of flexion, extension and circumduction.
Split into simpler sentences: The humeroulnar joint (also called ulnohumeral or trochlear joint), is part of the elbow-joint or the Olecron Joint. It is classified as a simple hinge-joint, which allows for movements of flexion, extension and circumduction.