The septum is a cartilaginous sheet that separates the appropriate and remaining sides in the nose. It is never completely straight. If the septum bends substantially (this is a deviation), it may block the air passage on a person or either side, rendering it difficult to breathe. Photograph 4. Rhinoplastic https://advicebookmarks.com/story28039953/getting-my-rhinoplasty-service-to-work