Blow out fracture affects which orbital wall ?: (A) Lateral wall, (B) Posteromedial part of orbital floor, (C) Superior wall, (D) Anterosuperior roof
Answer is B. Ans. is 'b' i.e., Posteromedial part of orbital floor * 'The orbital floor overlies the maxillary sinus without reinforcement, therefore is weaker and more blowouts tend to occur here especially in the posteromedial floor'