Diluted Steroid Injections for Nose Contouring: What a New Study Reports

A 2026 paper in the Journal of Cosmetic Dermatology describes injecting a very weak steroid solution into the soft tissue of the nose to gradually slim the sides and the nostril area. It is an early, small report of an off-label technique, and the main takeaway for patients is caution: the idea is interesting, but the evidence is thin and steroid-related thinning of the skin is a real concern.

Why this was studied

People who want a slimmer or more refined nose usually hear about two routes: surgical rhinoplasty, or filler-based "non-surgical" reshaping, which adds volume to camouflage bumps or lift the tip. Neither option reduces soft tissue. Some people feel their concern is fullness, especially around the nostril wings (the alae) or just above the tip, rather than the shape of the bone or cartilage.

Triamcinolone is a corticosteroid that doctors have used for decades, injected in small amounts, to flatten raised scars and treat certain skin conditions. A known side effect is that it can thin the fat and soft tissue where it is placed. The researchers wondered whether a heavily diluted version, spread across many tiny injection points, could use that effect deliberately and in a controlled way.

What the researchers did

The authors describe 20 adults who wanted subtle refinement of the nasal sidewalls, the area above the tip, or the nostril wings. People who were pregnant, had skin infections or inflammation, poor healing, uncontrolled diabetes, a weakened immune system, or nose filler in the previous year were not included.

The steroid was diluted roughly thirty-fold with saline. Each visit involved ten very small injections spread across both sides of the nose, and patients came back every three weeks for five sessions in total. Results were judged mainly by the patients themselves, using a standard "better, same or worse" style rating scale, along with photographs.

What they found

The paper reports that patients rated their appearance as improved, and the authors suggest the technique might suit carefully selected people looking for a small change. However, there are important gaps. The paper describes its results table as illustrative, and the written text and the table do not fully agree on how many people improved. No objective measurements of nose shape were reported. The authors listed the side effects they watched for, such as skin thinning, lightening of the skin and small visible blood vessels, but the paper does not report how often any of these happened.

The authors themselves say these risks cannot be ruled out and that controlled studies are needed before the role of this approach is clear.

How strong is this evidence?

This is a small case series with no comparison group. That kind of report is useful for describing a technique and generating ideas, but it cannot tell us how well the treatment works on average, how long any change lasts, or how often problems occur. Because the main outcome was patient opinion, hopeful expectations can easily colour the results.

Follow-up was short. Steroid-related thinning, colour change and small blood vessels can appear weeks to months after injection, so a short study may simply miss them. The nose also has thin skin and a delicate blood supply, which means that changes there tend to be noticeable and are not always easy to correct.

What it means for you

Using diluted triamcinolone to contour the nose is an off-label, experimental use. Triamcinolone itself is an approved medication, but it is not authorized in Canada for reshaping the nose, and practice standards for this kind of use vary. This article describes research only and is not a recommendation for steroid injections to reshape the nose.

Please do not seek this treatment from unregulated sources, online sellers or non-medical providers. Steroid injections given at the wrong strength, depth or frequency can cause dents, shiny thin skin or permanent colour change, and these effects can be hard to reverse.

If your concern is the shape of your nose, the established options remain surgical rhinoplasty with a qualified surgeon or, for some people, carefully planned filler, which carries its own risks. Our article on non-surgical nose reshaping explains what filler can and cannot do. For many people, the right answer after a frank discussion is no treatment at all.

It is also worth noting that some nasal fullness has a medical cause, such as rosacea-related thickening of the skin. That deserves assessment by a family doctor or dermatologist rather than a cosmetic fix.

Questions to ask at your consultation

• Is my concern mainly soft tissue, cartilage, bone or skin?
• Which options are approved for my concern, and which would be off-label?
• What are the realistic risks of each option, and how would they be managed?
• Would I be better served by a surgical opinion, or by no treatment?

Our guide to your first injectables consultation has more tips on preparing for these conversations.

Why off-label research needs extra care

Doctors sometimes use approved medications in new ways, and that can be appropriate when evidence and experience support it. With a cosmetic use like this one, though, the person is healthy and the goal is appearance, so the bar for safety evidence should be high. A small, uncontrolled report is a starting point for research, not a basis for routine treatment.

Frequently asked questions

Isn't triamcinolone already used on the face?

It is used in small amounts for specific medical problems, such as thick scars or certain inflammatory bumps. Using it to slim healthy tissue for cosmetic reasons is a different purpose with far less supporting research.

Could thinning from a steroid injection be reversed?

Steroid-related thinning sometimes improves over months, but not always. Filler is occasionally used to camouflage a dent, which adds its own risks in the nose. Prevention matters far more than repair.

Will this become a standard treatment?

It is too early to say. Larger, controlled studies with objective measurements and longer follow-up would be needed first.

If you are thinking about changing the shape of your nose, a consultation is a chance to talk through approved options, realistic outcomes and whether treatment makes sense for you at all.

Source

Yi K-H, Lee S, Song JK, Kim J-H, Jalali A, Pupo D. Hyperdiluted triamcinolone injections for nasal and alar contouring. Journal of Cosmetic Dermatology, 2026. Read the study