This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Elbow injuries, Subject name: Orthopaedics
Deformity seen in posterior elbow dislocation is ? 
Select and explain. 
A. Flexion, B. Extension, C. medial detion, D. lateral detion of elbow
A: Flexion
Answer: A: Flexion 
Explanation: In posterior elbow dislocation, elbow is flexed with exaggerated prominence of olecranon Refer clinical ohopedic p 786