14th September 2020

A 30-year-old male presents to A&E following a fall

A 30-year-old male presents to A&E following a fall. He describes falling while he was fixing the light bulb and landing directly on his left elbow. On examination, there is significant swelling in his left elbow but no open wounds. A lateral X-ray of the joint demonstrates a bony fragment posterior to the distal humerus, with significant joint effusion. 

For the patient above, please select the SINGLE most likely diagnosis. Select ONE option from the list above.