Pyramidal fracture of maxilla is: (A) Le Fo - 1, (B) Le Fo -2, (C) Le Fo-3, (D) Craniofacial disruption
Answer is B. 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