What is your diagnosis:-: (A) Orbital blow out fracture, (B) Orbital roof fracture, (C) Oculomotor nerve paralysis, (D) Retrobulbar hemorrhage
Answer is A. Following image shows a defect in the orbital floor and the 'tear drop' sign in the antrum characteristic of blow out fractures of orbit. WATER'S view on X-RAY is helpful in eliciting orbital blow out fracture