This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Injuries Around the Fore Arm & Wrist, Subject name: Orthopaedics
Diagnose the condition in the given x -ray 
Select and explain. 
A. Colie's fracture, B. Monteggia fracture, C. Galeazzi fracture, D. Gun stock fracture
B: Monteggia fracture
Answer: B: Monteggia fracture 
Explanation: Ans. is 'b' i.e., Monteggia fracture * This is the fracture of upper third of ulna with dislocation of the radial head. It is usually called "tracherous lesion" because the dislocation is often missed - monteggia fracture.