The mucoperichondrial flap in septoplasty is made on
Alar cailage
Septal cailage
Maxilary spine
Sphenoidal spine
The mucoperichondrial flap is elevated on one side over the quadrangular septal cailage.Indication for surgery in DNS- Symptomatic DNS- nasal obstruction, epistaxis, headache, recurrent sinusitis.In SMR, the mucoperichondrial flap is elevated on both the sides of the septal cailage.Incision- Freer`s incision in septoplasty, Killian`s in SMR.Ref: Hazarika; 3rd ed; Page no: 283
Nose and paranasal sinuses