ENT In case of uncontrolled epistaxis ligation of internal maxillary artery is to be done in the: A Maxillary antrum B Pterygopalatine fossa C In 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