A 40 yo M presents to the ED with R wrist pain. Onset was just before arrival when he was lifting at work, "felt a pop" and had sudden onset of pain. Exam reveals swelling and tenderness of the R wrist. Neurovascular exam is normal. A R wrist xray is done and shown below. What's the diagnosis? (scroll down for answer)
Answer: Scapholunate Dissociation
A 31 yo male presents with left thumb pain after a dirt bike crash.