When a shaped implant is the more predictable answer for the bridge, why an implant carved to the skeleton behaves differently from a stock one, and the known risks.
Silicone has a reputation problem in rhinoplasty, and a good deal of it is deserved by a version of the operation that is not the one described here. The version that produces complaints uses a mass-produced implant of a standard shape, placed on a skeleton it was never measured against. The version described here uses an implant carved for the individual bone structure, in a nose where the structural requirement is one that autologous material meets poorly.
This page is about the second version: what an implant is actually being asked to do, why a shaped-to-skeleton implant behaves differently from a stock one, what the known risks are, and how each is reduced. It does not set out the general comparison between silicone and cartilage — that is covered in Silicone vs. Autologous Cartilage. It does not cover the conditions for an all-autologous plan, and it does not cover removing an implant during a revision.
An implant is the more predictable answer when a bridge needs substantial elevation along its whole length, held smoothly, in a way autologous cartilage delivers less reliably over a long span. An implant carved to the individual skeleton sits against bone rather than on top of a shape it does not match, which reduces the movement that causes several of the known problems. The risks — displacement, visibility under thin skin, infection, capsular contracture — are real and are managed, not eliminated. The material question is answered after the structural one.
On this page
- What an implant is actually asked to do
- The anatomy where it produces the better connection
- Shaped to the skeleton, not chosen from a shelf
- The known risks, stated plainly
- How each risk is reduced
- Where the implant stops and cartilage starts
- Why the material question comes after the structure question
- What is agreed before surgery
- Why the carving happens during the operation
- Questions patients ask
What an implant is actually asked to do
An implant in the nose does one job: it raises and shapes the dorsum along its length. It does not support the tip, it does not extend the framework, and it does not correct a septum. Those jobs belong to cartilage, and in a plan that includes an implant they are still done with cartilage.
Naming the job narrowly matters, because it explains where an implant is appropriate and where it is not. The dorsal job has three demanding features:
- It runs over a long span, from the root of the nose down to the junction with the tip.
- It has to be smooth along that entire span, because any irregularity is visible in profile and under raking light.
- It has to stay smooth for decades.
That combination is precisely what autologous cartilage handles least predictably. Carved cartilage laid over a long span can warp, can settle unevenly, and can show its edges as swelling resolves. A single shaped piece of implant material does not warp and does not remodel.
The corollary is equally important: in a nose where the bridge is already adequate and the work is concentrated at the tip, there is no dorsal job to do, and an implant has no role. That is the anatomy described in Implant-Free Rhinoplasty.
The anatomy where it produces the better connection
The clearest indication is a low bridge combined with a tip that needs to be brought up.
Improving a blunt or dropped tip means projecting it forward. Do that on a low bridge and the tip now stands ahead of a line that does not rise to meet it, so the junction between the two shows a break. Something has to raise the bridge to close that gap, and over a long span an implant does it more reliably than cartilage. The judgment for that specific combination — a low bridge with a large tip — is set out in the implant-free page, since it is the boundary condition for both articles.
Two further situations point the same way.
A large elevation is required. The greater the height being added, the more material is needed and the more the smoothness of the span matters. Quantity and smoothness together favour an implant.
Autologous material is limited. Where the septum is thin or small and the patient prefers not to have a rib donor site, an implant on the dorsum with septal cartilage reserved for the tip is a reasonable division of labour.
Shaped to the skeleton, not chosen from a shelf
This is the distinction that separates the two versions of the operation, and it is where most implant problems begin.
A stock implant has a shape decided by a manufacturer. Your nasal bones have a shape decided by your skeleton. Where the two do not match, the implant does not sit flush: it bridges high points and leaves space beneath, and an implant that is not fully seated has room to move. Movement is the common root of several of the problems people associate with silicone — a visible edge, a shifted position, an implant that can be felt under the skin.
An implant carved to the individual skeleton is shaped so that its undersurface follows the contour of the bone it rests on. Fully seated, it has nowhere to move to.
“I fully understand the concern about side effects. If you are particularly worried about problems with silicone, using silicone made to fit your own skeleton can reduce the problems that arise from the implant moving.” — Dr. Dae-hee Han, written consultation reply
Read the verb: reduce. Carving an implant to the skeleton addresses one specific mechanism. It does not remove the other risks, and no honest description of this operation claims that it does.
The known risks, stated plainly
Any patient considering an implant is entitled to the list without softening.
| Risk | What it means |
|---|---|
| Displacement or movement | The implant shifts from its intended position, showing as asymmetry or a deviated bridge |
| Visibility | The outline or edges of the implant become apparent through the skin, most often where skin is thin |
| Infection | Any implanted material can become infected; treatment may require removal |
| Capsular contracture | The tissue capsule that forms around any implant tightens, changing the shape over time |
| Extrusion or skin thinning | Pressure from the implant thins the skin over it, in rare cases to the point of exposure |
| Dissatisfaction with the shape | The implant delivers the planned shape and the planned shape is not what was wanted |
Two general points belong with that table. Bleeding, infection, swelling, asymmetry and scarring are possible after any surgical procedure, implant or not. And none of these risks is a reason in itself to rule an implant out — they are the information against which the alternative, and its own risks, should be weighed.
How each risk is reduced
Reduction, not elimination. That is the honest framing, and it applies to each item.
Movement is addressed by fit. An implant carved to the skeleton and fully seated has less scope to move than one bridging over bone it does not match. Placement in the correct tissue plane matters for the same reason.
Visibility is addressed by assessment before surgery and by restraint during it. Skin thickness is measured at the consultation. Thin skin lowers the ceiling on height, requires smoother transitions, and may call for a layer of soft tissue between the implant and the skin — which is one of the roles of dermis described in Septal Cartilage, Rib Cartilage, Dermis.
Infection is addressed by surgical technique and post-operative care, and by acting early if signs appear. Follow-up at Edition runs at day 1, day 5, two weeks, one month, three months and six months, and the early visits exist partly for this.
Capsular contracture is influenced by how atraumatically the pocket is made and by the course of healing. It is one of the reasons a nose is reviewed over months rather than signed off at six weeks.
Skin thinning is addressed by not asking the skin to carry more height than it can, which returns to the same measurement taken at the first consultation.
Shape dissatisfaction is addressed before the operation rather than after it, by drawing the intended line on your own photographs and showing it back to you. The commonest version of this complaint is not a technical failure — it is a plan that was described in words both parties understood differently.
What none of this supports is the phrase patients most want to hear. There is no version of this operation without risk, and a consultation that offers one is not describing surgery.
Where the implant stops and cartilage starts
One thing worth understanding about a plan that includes an implant is how little of the nose it accounts for.
The implant covers the dorsal span. The tip is a separate structure, and in an implant plan it is still built and supported with cartilage — a strut to hold projection, work on the domes to set width, whatever the diagnosis calls for. The septum, if it is deviated, is still corrected. The base, if it is being narrowed, is still narrowed.
This matters for two reasons. The first is that “I had a silicone nose job” describes one component of an operation rather than the operation. The second is that the junction between the implant and the tip is one of the most consequential parts of the design: the implant has to end where the tip structure begins, at a height that lets the two read as one line rather than as two pieces meeting.
An implant that extends too far toward the tip pushes on structures that were not designed to carry it, and it puts material under the thinnest skin on the nose. Keeping it to the span it is suited to, and letting cartilage handle the tip, is a design decision rather than a technical detail — and it is a reasonable thing to ask about, because the answer tells you whether the plan is one operation or two components stapled together.
Why the material question comes after the structure question
Patients often open with the material. It is the part of the plan with a name they recognise, and it feels like the decision that carries the risk.
The order that produces better results is the other way round. What has to be built — how much height, over what span, against what tip position, under what thickness of skin — defines the job. The job defines which material can do it predictably. Choosing the material first tends to pull the design toward what that material does easily: a plan committed to an implant may add height where the face did not need it, and a plan committed to avoiding one may under-deliver on a bridge that genuinely needed elevating.
In practice this means an implant is proposed with a reason attached — a specific structural requirement and a specific finding — rather than as a house preference.
What is agreed before surgery
Where an implant is part of the plan, four things should be settled and understood in advance.
- What job it is doing — the dorsal span, and what is being handled with cartilage instead.
- How it will be shaped — carved to your skeleton, and what that is based on.
- What the risks are in your case — particularly how thin your skin is, since that changes the profile of risk more than any other single finding.
- What happens if a problem occurs — how it would be assessed and what the options would be. This is a normal part of consent, not a sign of pessimism.
Where an implant is already in place from a previous operation and the question is removal, that is a revision assessment with different considerations, covered in Removing an Implant Without Replacing It.
Why the carving happens during the operation
"Shaped to the skeleton" raises an obvious question: shaped when, and against what.
Imaging describes the bone accurately enough to plan with, and it is used to decide what the operation is going to attempt. It is not a substitute for the surface itself. The contour an implant has to sit against is a three-dimensional form with subtle irregularities — a slight asymmetry between the two sides, a ridge where a previous fracture healed, a hollow that is not apparent on a scan viewed as slices. Those are the features that determine whether an implant beds down flush or rocks against a high point.
So the final shaping is done with the nose open and the bone exposed, against the surface the implant will actually meet. The implant is trimmed, offered to the site, assessed, and trimmed again until it sits without a gap and without a point of pressure.
This is the practical difference between an implant made to fit a nose and one selected to approximate it. A gap allows movement and movement is what makes an implant palpable; a point of pressure concentrates load where the covering is thinnest. Both are addressed at the same stage, with the same instrument, and neither can be addressed from an image.
Questions patients ask
Is silicone safe?
It is a widely used implant material with a known set of risks — displacement, visibility, infection, capsular contracture, skin thinning. Those risks are managed through fit, placement and assessment of your skin, and they are not eliminated. Whether it is the right choice depends on what your nose needs and on how those risks compare with the alternative in your case.
How is a custom-carved implant different from a standard one?
Its undersurface is shaped to follow your own bone contour, so it seats fully rather than bridging over high points. A fully seated implant has less room to move, and movement is the mechanism behind several of the more common problems.
Will people be able to feel it?
A well-fitted implant under adequate skin is generally not obvious to touch. Under thin skin the margin is smaller, which is why skin thickness is measured before the height is decided and why reinforcement is sometimes part of the plan.
How long does an implant last?
There is no fixed lifespan, and it is not a component with a replacement schedule. What can change over time is the tissue around it, which is why long-term follow-up matters and why any change in shape or sensation is worth reporting.
Can an implant be removed if I change my mind?
Removal is possible. It is a further operation, and the assessment includes what the bridge would look like without it and whether reconstruction is needed at the same time — which is why removal and reconstruction are considered together rather than separately.
Does an implant restrict what I can do afterwards?
Ordinary daily life is not restricted once healing is complete. The early period has the usual precautions after nose surgery — protecting the area, avoiding pressure on the bridge, and following the schedule for packing removal and stitches. A knock to the nose is worth having checked whether or not an implant is present.
Why did the surgeon recommend an implant when I asked not to have one?
Usually because the bridge requires substantial elevation over a long span, which is the demand autologous cartilage meets least predictably. Ask for the specific finding behind the recommendation; it should be visible on your own scan and stated in terms of height and span rather than preference.
About the author
Dae-hee Han, MD — Board-Certified Plastic Surgeon (specialist certificate No. 2045, issued 3 March 2014; medical licence 00394, issued 26 February 2009). Master’s degree, Ajou University School of Medicine. Training at the Craniofacial Center, Chang Gung Memorial Hospital, Taiwan (2013), and the IFAAS Mini Fellowship, University of Florida, USA (2016). Three rhinoplasty papers published in SCIE-indexed international journals. More than 4,500 nose surgeries — Dr. Han’s career total from 2017 to 2025, counted from medical records. Eighteen years in practice since medical licensure in 2009; thirteen years as a board-certified plastic surgeon. He carries out consultation, surgery and follow-up personally; fee guidance is given by the clinic’s consultation manager.
Last reviewed: 2026-08-15
Clinic information
Edition Plastic Surgery Clinic & Dermatology
6F, OPUS 407, 407 Gangnam-daero, Seocho-gu, Seoul 06614, Republic of Korea
One minute on foot from Gangnam Station Exit 10
Tel +82-2-591-0100 · editionprs@gmail.com
Consultation hours: Monday to Friday 10:00–19:00 · Saturday 10:00–17:00 · closed Sundays and public holidays
Disclaimer
Individual results may vary. Bleeding, infection, swelling, asymmetry, and scarring can occur. Please decide after a full consultation with a board-certified specialist.
This page is general medical information. It is not a diagnosis, and it does not promise a particular outcome. Surgical fees are given after an in-person consultation.