Major Risks of Revision Rhinoplasty Using Rib Cartilage?

Using rib cartilage in revision rhinoplasty is generally a safe procedure, but like any procedure there are risks. The risk of rib cartilage include scarring at the donor site incision, pneumothorax, and increased time under anesthesia. The risk of using rib as a grafting material include resorption, warping and visibility of the rib graft. All these risks are minimal if performed by a surgeon familiar and comfortable with the procedure.
Best of luck,
Dr. Kaniff

One of the major risks include potential collapsed lung, however this is
quite infrequent.  It can also warp which is a big potential problem but there are
ways to minimize both with care and expertise of a true rhinoplasty
expert.  Be sure to find a board certified plastic surgeon or otolaryngologist for your revision rhinoplasty.

Maryam,Your question is stated without specifying the problem, or the region of the nose that a graft is being considered.  With that, a variety of choices exist as donor sites, Septal Cartilage, Conchal (Ear) Cartilage, and Rib Cartilage.  Depending on the specifics of the need and history of prior procedure(s) I may choose any one of these.  From experience of having used all of these choices in rhinoplasty procedures, each donor site has its own set of considerations, and benefits.Best wishes,Sergio P. Maggi, MD, FACSdrmaggi.comAustin Plastic Surgery Center