This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: ENT
Killian's incision is used for: 
Select and explain. 
A. Submucous resection of nasal septum, B. Intranasal antrostomy, C. Caldwell-Luc operation, D. Myringoplasty
A: Submucous resection of nasal septum
Answer: A: Submucous resection of nasal septum 
Explanation: Ans. A Submucous resection of nasal septum Deted nasal septum with symptoms can be treated by: Submucous resection: done only in adults Septoplasty - can be done in adults as well as children Incision used = Killian's incision Incision used = Freer's incisioin