Do you not need your own cartilage? Why more people are choosing "donor cartilage" for rhinoplasty
"I want to achieve good projection in rhinoplasty, but I'm afraid of having my own cartilage harvested." Did you know that in recent years, there's an option to use cartilage from another person?
- Rhinoplasty using donor cartilage (donor rib)
- Differences and benefits compared to using your own rib cartilage (autologous tissue)
- Concerns about infection and absorption: risks and safety
- Who is a good candidate
"If I could achieve my ideal nose without making an incision in my own body..." it's natural to feel conflicted. This time, we'll explain in detail the realistic effects and indications of rhinoplasty using donor cartilage, supported by medical evidence.
Not harvesting your own cartilage? Rhinoplasty using "donor cartilage"
In rhinoplasty, particularlySeptal extension(a technique that projects the cartilage at the nasal tip downward or forward to increase nasal projection or length), cartilage grafting is an essential process. Traditionally, cartilage from the ear (auricular cartilage), cartilage from the back of the nose (nasal septal cartilage), or rib cartilage from the patient's own chest (autologous costal cartilage) has been harvested and used. However, these methods had physical drawbacks such as "limited quantity available for harvest" and "scarring at the donor site on the chest and elsewhere."
Recently gaining attention isdonor cartilageDonor cartilage refers, literally, to rib cartilage (donor rib) provided by another individual (donor). In medical terminology, it is also called "Cadaveric costal cartilage" (allograft costal cartilage), and undergoes special processing based on strict medical standards, including sterilization, radiation treatment (irradiated homologous costal cartilage), or fresh-frozen preservation (fresh frozen cartilage).
Cartilage tissue naturally lacks blood vessels, so immune responses via the bloodstream are unlikely to occur. Furthermore, because cellular components are removed through special processing, the risk of rejection is kept extremely low. In fact, authoritative medical literature shows that allograft costal cartilage is a viable alternative to one's own cartilage (autologous cartilage), with long-term research data supporting its use.
Why is it chosen now? Three benefits of donor cartilage (donor rib)
Online, it's often said that "autologous tissue is superior," but actual literature and clinical practice show different conclusions. The benefits of using donor cartilage for rhinoplasty can be summarized into three main points:
1. No need to incise the chest (reduced physical burden)
When using your own rib cartilage, the chest (such as below the breast) must be incised a few centimeters to harvest the cartilage. This carries risks including post-operative pain and, in rare cases, pneumothorax (a condition where the membrane surrounding the lungs is damaged and air leaks). Using donor cartilage allows you to avoid leaving scars on the chest and to reduce the risk of pain and complications from harvesting.
2. Sufficient quantity and strength can be secured
To achieve strong nasal tip projection and rotation and maintain it, a strong, straight support structure is necessary. Ear cartilage is curved and flexible, so in cases requiring strong support, its strength may be insufficient. Rib cartilage, on the other hand, is extremely abundant, straight, and rigid—characteristics that make it ideal for building the nasal foundation (framework construction). With donor cartilage, you can use cartilage that is as large and straight as needed, providing greater design freedom.
3. Shortened surgical time and anesthesia time
Since the process of harvesting one's own cartilage becomes unnecessary, the overall surgical time is significantly reduced. Shorter surgical time is believed to reduce the physical burden from general anesthesia or intravenous anesthesia, directly contributing to reduced post-operative swelling and downtime.
However,
Is the internet rumor true? The risks lurking in donated cartilage and the truth about absorption rates
It is important to correctly understand potential risks, rather than focusing only on the benefits.
"Even if the results look good for a few months after surgery, won't the cartilage be absorbed and the nose become lower after a few years?"
Additionally, as another risk specific to costal cartilage,Warping (a phenomenon where cartilage bends over time)exists. While costal cartilage is an extremely strong material, internal stress (forces between cells pulling on each other) exists within the cartilage, so if transplanted as-is, there is a risk that the bridge of the nose will bend. However, it has been proven that by following the principle of "balanced Cross-section carving (a cartilage shaping method to equalize stress)" established by Gibson and Davis, this bending can be effectively prevented.
When choosing a clinic, it becomes extremely important to identify experienced physicians who possess such specialized knowledge and techniques for cartilage processing.
Autologous rib cartilage vs. donated cartilage: which should you ultimately choose?
"So, what is the reality?"
This is the most common question asked during consultations. "Doctor, which is better for my nose—my own rib cartilage or donated cartilage?"
The greatest merit of autologous rib cartilage is that, since it is "living cells from one's own body," it has the highest engraftment rate and minimal infection risk. Looking at published data, in cases requiring very strong support or revision surgery (secondary rhinoplasty) where the nose structure has been significantly compromised from previous surgery, autologous rib cartilage is still considered the "gold standard (best standard treatment)."
On the other hand, when appropriate structural reconstruction using cartilage is performed, even donated cartilage can produce excellent results. For example, in a study of 32 patients (average age 26.7 years), dorsal extension and spreader grafts (cartilage transplants to widen or straighten the nasal bridge) resulted in a significant increase in nasal tip projection (an indicator of height) from 0.48 to 0.52 (P < 0.001), and improvement in the angle indicating nostril orientation (Nostril axis inclination) from 80.04° to 68.34°. As "strong material" to create such clear changes, donated cartilage is fully capable of fulfilling its role.
For those who want to "minimize infection risk to the absolute extreme" or "insist on their own tissue as a lifelong option,"autologous rib cartilageis suitable. On the other hand, for those who "don't want a scar on the chest," "want to minimize downtime as much as possible," and "still want clear height and visible change,"donated cartilagebecomes a very viable option.
What are the appropriate indications that achieve both "significant change" and "safety"?
The goal of rhinoplasty is not only to pursue aesthetic beauty but also to maintain and improve function (ease of breathing).
Post-operative nasal congestion improvement rate is approximately 85%.
In a study of 29 patients using the NOSE score to objectively evaluate nasal obstruction (nasal congestion), the average pre-operative score of 62.1 improved significantly to 9.2 at 2 months post-operatively (P < 0.001), and approximately 89.5% of patients reported that their breathing condition "greatly improved" or "improved." In this way, firmly reconstructing the nasal foundation (framework) using firm cartilage not only improves aesthetic height but may also bring functional benefits such as relief from nasal congestion.
So, what types of patients are suitable candidates for rhinoplasty using donated cartilage (costal cartilage)? The following conditions are particularly worth considering:
- Patients who have previously undergone rhinoplasty and have already exhausted cartilage from the ears or nasal septum (revision surgery)
- Patients with naturally small nasal septal cartilage and soft, weak ear cartilage
- Patients who want to achieve significant height at the nasal tip but absolutely want to avoid chest incisions (autologous costal cartilage harvesting)
- Patients who want to reduce stress on the body and minimize downtime as much as possible
Rhinoplasty involves a process over several months to more than half a year after surgery, during which tissue integrates and skin contracts to determine the final shape. At that point, whether the transplanted cartilage can maintain its height without being defeated by skin pressure depends on the "strength" of the cartilage you choose. What we mentioned earlier as the "factor that most influences satisfaction" is, more than the surgical technique itself,"Whether you have selected a cartilage material with appropriate strength that can withstand your own skin thickness and elasticity"This is the key point.
If you're wondering, "What about my case?"
Schedule a free consultation
We do not engage in aggressive solicitation. Please feel free to reach out.
Summary: The First Step Toward Your Ideal Nose
- Donated cartilage (allogeneic costal cartilage)is an excellent option that allows you to secure sufficient quantity and strength of cartilage without creating a chest scar.
- It undergoes strict sterile and radiation processing, resulting in low risk of rejection, with long-term safety supported by multiple papers.
- While the risk of absorption and warping compared to autologous costal cartilage is debated, advanced processing techniques by skilled physicians can minimize it.
- It is suitable for revision surgeries lacking ear or nasal cartilage, and for people who want to achieve significant height without burdening the body.
Rhinoplasty is an important decision that affects the overall facial balance depending on which material you use and which surgical technique you choose. While the internet is filled with various information, the optimal approach differs from person to person depending on your nasal condition (skin thickness and the quantity and strength of remaining cartilage).
If you have any concerns, please feel free to consult with us first. At Zetith Beauty Clinic, we provide careful counseling based on medical evidence. We propose safe and effective treatment methods tailored to each patient's ideal design and lifestyle.
References
- Jenny HE. Siegel N. Yang R, Redett RJ. Safety of irradiated homologous costal cartilage graft in cleft rhinoplasty. Plast Reconstr Surg. 2021.
- Pfaff MJ. Bertrand AA. Lipman KJ, et al. Cadaveric costal cartilage grafts in rhinoplasty and septorhinoplasty: A systematic review and meta-analysis of patient-reported functional outcomes and complications. J Craniofac Surg. 2021.
- Fakurnejad S, Mohan S, Seth R, et al. Functional and Cosmetic Considerations in Gender-Affirming Feminization Rhinoplasty. Otolaryngologic Clinics of North America. 2025DOI
- Uppal RS. Sabbagh W. Chana J, Gault DT. Donor-site morbidity after autologous costal cartilage harvest in ear reconstruction and approaches to reducing donor-site contour deformity. Plast Reconstr Surg. 2008.
- Özücer B. Dinç ME. Paltura C, et al. Association of autologous costal cartilage harvesting technique with donor-site pain in patients undergoing rhinoplasty. JAMA Facial Plast Surg. 2018.
- Won TB. Jin HR. Complications of costal cartilage Asian rhinoplasty and their management. Facial Plast Surg. 2020.
- Chong D, Tanikawa D, Fell M. Primary Rhinoplasty in Unilateral Cleft Lip. Plastic & Reconstructive Surgery. 2026DOI
- Chang C, Davis R. The Anchor Graft. Archives of Facial Plastic Surgery. 2008DOI
- Tardy ME Jr. Denneny J 3rd. Fritsch MH. The versatile cartilage autograft in reconstruction of the nose and face. Laryngoscope. 1985.
- Gibson T, Davis W. The distortion of autogenous cartilage grafts: Its cause and prevention. British Journal of Plastic Surgery. 1957DOI
- Frederick JW, Kim J, Yoo DB. Asian Male Blepharoplasty and Rhinoplasty. Facial Plast Surg Clin North Am. 2024DOI
- Gurley JM. Pilgram T. Perlyn CA, et al. Long-term outcome of autogenous rib graft nasal reconstruction. Plast Reconstr Surg. 2001.
- Chen K, Kondra K, Nagengast E, et al. Syndromic Synostosis. Oral and Maxillofacial Surgery Clinics of North America. 2022DOI
- Farkas LG. Kolar JC. Munro IR. Geography of the nose: a morphometric study. Aesthetic Plast Surg. 1986.
- Wu L, You J, Wang H. Control of Nasal Tip Position: Quantitative Assessment of Columellar Strut versus Caudal Septal Extension Graft. Plastic & Reconstructive Surgery. 2020DOI
- Kim T, Jeong J. Surgical anatomy for Asian rhinoplasty. Archives of Craniofacial Surgery. 2019DOI
- Stewart M, Smith T, Weaver E, et al. Outcomes after Nasal Septoplasty: Results from the Nasal Obstruction Septoplasty Effectiveness (NOSE) Study. Otolaryngology–Head and Neck Surgery. 2004DOI
Author of this article
Hiroyoshi NakamuraPhysician
Zetith Beauty Clinic Ginza · Osaka · Fukuoka
With a track record of research presentations at domestic and international conferences, involved in technical guidance and education across Zetith Beauty Clinic. Specializes in precision rhinoplasty based on anatomical foundations, pursuing natural results tailored to each individual's skeletal structure and tissues.
Author of this article
Hiroyoshi NakamuraGinza Clinic Physician
Zetith Beauty Clinic Ginza · Osaka Shinsaibashi · Fukuoka
With a track record of research presentations at domestic and international conferences, involved in technical guidance and education across Zetith Beauty Clinic. Specializes in precision aesthetic medicine based on anatomical foundations, pursuing natural results tailored to each individual's skeletal structure and tissues.
Summary: The First Step Toward Your Ideal NoseDonated cartilage (allogeneic costal cartilage)is an excellent option that allows you to secure sufficient quantity and strength of cartilage without creating a chest scar.It undergoes strict sterile and radiation processing, resulting in low risk of rejection, with long-term safety supported by multiple papers.While the risk of absorption and warping compared to autologous costal cartilage is debated, advanced processing techniques by skilled physicians can minimize it.It is suitable for revision surgeries lacking ear or nasal cartilage, and for people who want to achieve significant height without burdening the body.Rhinoplasty is an important decision that affects the overall facial balance depending on which material you use and which surgical technique you choose. While the internet is filled with various information, the optimal approach differs from person to person depending on your nasal condition (skin thickness and the quantity and strength of remaining cartilage).If you have any concerns, please feel free to consult with us first. At Zetith Beauty Clinic, we provide careful counseling based on medical evidence. We propose safe and effective treatment methods tailored to each patient's ideal design and lifestyle.ReferencesJenny HE. Siegel N. Yang R, Redett RJ. Safety of irradiated homologous costal cartilage graft in cleft rhinoplasty. Plast Reconstr Surg. 2021.Pfaff MJ. Bertrand AA. Lipman KJ, et al. Cadaveric costal cartilage grafts in rhinoplasty and septorhinoplasty: A systematic review and meta-analysis of patient-reported functional outcomes and complications. J Craniofac Surg. 2021.Fakurnejad S, Mohan S, Seth R, et al. Functional and Cosmetic Considerations in Gender-Affirming Feminization Rhinoplasty. Otolaryngologic Clinics of North America. 2025DOIUppal RS. Sabbagh W. Chana J, Gault DT. Donor-site morbidity after autologous costal cartilage harvest in ear reconstruction and approaches to reducing donor-site contour deformity. Plast Reconstr Surg. 2008.Özücer B. Dinç ME. Paltura C, et al. Association of autologous costal cartilage harvesting technique with donor-site pain in patients undergoing rhinoplasty. JAMA Facial Plast Surg. 2018.Won TB. Jin HR. Complications of costal cartilage Asian rhinoplasty and their management. Facial Plast Surg. 2020.Chong D, Tanikawa D, Fell M. Primary Rhinoplasty in Unilateral Cleft Lip. Plastic & Reconstructive Surgery. 2026DOIChang C, Davis R. The Anchor Graft. Archives of Facial Plastic Surgery. 2008DOITardy ME Jr. Denneny J 3rd. Fritsch MH. The versatile cartilage autograft in reconstruction of the nose and face. Laryngoscope. 1985.Gibson T, Davis W. The distortion of autogenous cartilage grafts: Its cause and prevention. British Journal of Plastic Surgery. 1957DOIFrederick JW, Kim J, Yoo DB. Asian Male Blepharoplasty and Rhinoplasty. Facial Plast Surg Clin North Am. 2024DOIGurley JM. Pilgram T. Perlyn CA, et al. Long-term outcome of autogenous rib graft nasal reconstruction. Plast Reconstr Surg. 2001.Chen K, Kondra K, Nagengast E, et al. Syndromic Synostosis. Oral and Maxillofacial Surgery Clinics of North America. 2022DOIFarkas LG. Kolar JC. Munro IR. Geography of the nose: a morphometric study. Aesthetic Plast Surg. 1986.Wu L, You J, Wang H. Control of Nasal Tip Position: Quantitative Assessment of Columellar Strut versus Caudal Septal Extension Graft. Plastic & Reconstructive Surgery. 2020DOIKim T, Jeong J. Surgical anatomy for Asian rhinoplasty. Archives of Craniofacial Surgery. 2019DOIStewart M, Smith T, Weaver E, et al. Outcomes after Nasal Septoplasty: Results from the Nasal Obstruction Septoplasty Effectiveness (NOSE) Study. Otolaryngology–Head and Neck Surgery. 2004DOIAuthor of this articleHiroyoshi NakamuraPhysicianZetith Beauty Clinic Ginza · Osaka · FukuokaWith a track record of research presentations at domestic and international conferences, involved in technical guidance and education across Zetith Beauty Clinic. Specializes in precision rhinoplasty based on anatomical foundations, pursuing natural results tailored to each individual's skeletal structure and tissues.