<prompt> In posterior dislocation of elbow, most prominent paCoronoid processRadial headOlecranon processulnar styloid process  <response>: In posterior dislocation of the elbow, olecranon is the most prominent pa. there is severe pain at the elbow. The triceps tendon stands prominent bowstringing of triceps. The three bony points relationship is reversed. There is often an associated median nerve palsy. Diagnosis is easily confirmed on X-rays Ref essential ohopaedic :maheshwari and mhaskar 6e p105 