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 associated injury of fracture medial epicondyle is? 
Select and explain. 
A. Elbow dislocation, B. Monteggia fracture dislocation, C. Fracture supracondylar humerus, D. Vascular deficit
A: Elbow dislocation
Answer: A: Elbow dislocation 
Explanation: Medial epicondylar fracture are most commonly (approximately 50%) associated with elbow dislocation. Ref: Rockwood and Green's Fractures in Children 6/e, Page 615-23; Apley's 8/e, Page 601-02.