Killian's incision is used for -: (A) Submucous resection of nasal septum, (B) Intranasal antrostomy, (C) Caldwell-Luc operation, (D) Myringoplasty
Answer is A. "The incision used for submucous resection is known as Killian's incision, whereas that used for septoplasty (at the free margin of the quadrangular cartilage) is Freer's incision". ─Essential otolaryngology.