Rib cartilage is often used in revision rhinoplasty surgery. The reasons to use rib cartilage include:TONS of useable cartilageStrong cartilageMinimal scar at the donor siteIts your own tissueUsing your own cartilage is always preferable to using cadaver cartilage or synthetic material. If septal cartilage is present, that should be used first (if there's enough and its straight). Many surgeon's don't like using rib because they are afraid of getting a pneumothorax (collapsed lung) when harvesting it. However, if your rhinoplasty surgeon is experienced, the risk of this is very low.Typically, when rib graft is being considered, the amount of work that needs to be done is considerable. In my opinion, this is best done in an open fashion. Good luck!