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: Orthopaedics
Burst Fracture of spine is a - 
Select and explain. 
A. Compression Fracture, B. Extension injury, C. Direct injury, D. Flexion - rotation
A: Compression Fracture
Answer: A: Compression Fracture 
Explanation: Burst fracture (crushed communited fracture) is caused by axial (vertical) compression injury.