This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and paranasal sinuses, Subject name: ENT
Pyramidal fracture of maxilla is 
Select and explain. 
A. Le Fo - 1, B. Le Fo -2, C. Le Fo-3, D. Craniofacial disruption
B: Le Fo -2
Answer: B: Le Fo -2 
Explanation: Pyramidal or Le Fo 2 fracture of maxilla passes through the root of nose, lacrimal bone, the floor of the orbit, the upper pa of the maxillary sinus and pterygoid plates. Ref: Textbook of diseases of ENT, PL Dhingra, 7th edition, pg no. 207