ENT In case of uncontrolled epistaxis, ligation of internal maxillary artery is to be done in the – A Maxillary antrum B Pterygopalatine fossa C At the neck D Medial wall of orbit 💡 Explanation In case of uncontrolled epistaxis, ligation of internal maxillary artery is to be done in the - ✓ Correct Answer: B. Pterygopalatine fossa