Cadaver rib vs. your own rib cartilage for revision rhinoplasty: what does the research show?
⚠️ Contact your surgeon promptly if you notice these after surgery
Increasing redness, warmth, swelling, or discharge around the nose or chest incision site could signal infection. Sudden chest pain or difficulty breathing after rib harvest requires immediate emergency care, as these can be signs of pneumothorax (a collapsed lung). Do not wait to call your surgeon or go to an emergency room if these occur.
Short answer
Studies consistently find that autologous (your own) rib cartilage and cadaver (donor) rib cartilage produce similar outcomes in revision rhinoplasty, with comparable rates of infection, warping, and need for re-operation. The main practical difference is that donor cartilage shortens surgery time and avoids a chest scar, while your own cartilage carries no disease-transmission risk and may last longer without resorption.
What the research shows
Multiple observational studies comparing autologous costal cartilage (ACC, harvested from your own ribs) with irradiated homologous costal cartilage (IHCC, from a donor treated with radiation) found no meaningful difference in breathing scores, revision rates, infection rates, or warping. [3] [6] One large review confirmed these findings hold across recent literature. [1] A study of 165 cleft rhinoplasty patients also found no difference in overall complication rates between the two materials. [7]
A newer option, fresh frozen cadaver rib cartilage (FFCC), is gaining popularity. Two large retrospective studies covering hundreds of revision rhinoplasty patients reported infection rates around 2 to 3 percent and no clinically observed warping or resorption, results comparable to both ACC and IHCC. [4] [5] A 2024 narrative review concluded that fresh frozen rib cartilage retains more living cells and may be less prone to resorption than irradiated donor cartilage. [8]
Key trade-offs to weigh
Your own rib (autologous): No disease-transmission concern, no tissue bank cost, and the graft is living cartilage. The downsides are a small chest incision with a visible scar risk, a small chance of lung collapse (pneumothorax), longer time under anesthesia, and the well-known tendency of carved rib cartilage to warp over time regardless of how it is cut or sutured. [2] [4]
Cadaver rib (irradiated or fresh frozen): No chest wound, shorter surgery, and tissue is ready to use from a bank. IHCC carries a slightly higher observed infection rate in some studies. [3] Fresh frozen cartilage is newer and long-term data beyond roughly one year is still limited, though early results are encouraging. [1] [8]
One practical note: donor cartilage significantly shortens operating time, which was statistically confirmed in a 2024 study. [6]
What this means for you
There is no single "better" answer that applies to every patient. Your surgeon's experience, your health history, your chest wall anatomy, and how much structural rebuilding your nose needs all influence the choice. Because the evidence shows equivalent results between materials, the decision is often guided by which trade-offs matter most to you personally, such as avoiding a chest scar versus avoiding donor tissue. This conversation is an important part of your informed consent process before surgery. [3] [6]
What to ask your surgeon
- Which graft type do you use most often for revision cases, and why?
- What is your personal complication rate with each option?
- If donor cartilage is used, will it be irradiated or fresh frozen, and what is the source bank?
- How will you minimize warping if rib cartilage is carved?
- What does my specific anatomy suggest about which option is safer for me?