This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Most common type of Elbow dislocation is? 
Select and explain. 
A. Posterior, B. Posterolateral, C. Posteromedial, D. Lateral
A: Posterior
Answer: A: Posterior 
Explanation: Posterior REF: Introduction to emergency medicine - Elizabeth Mitchell, Ron Medzon Page 662, Wheeless' Textbook of Ohopaedics ( Elbow dislocation is the second most common major joint dislocation; dislocation is usually closed and posterior (comprise over 90% of elbow injuries). Typically, the mechanism is a fall on an outstretched, extended arm. Clinical examination is generally sufficient for diagnosis