Most patients who think they have a keloid of the breast actually have a hypertrophic scar — the abnormal tissue stays within the bounds of the incision. The good news: caught early, they're very treatable.
Replying to a comment from a patient worried about her scars after a breast reduction. I can't give specific advice for one person online, but I can walk through how I generally approach and treat poor scarring after breast surgery in my practice.
Before jumping into "bad" scars, it's worth knowing what a normal scar actually does over time:
That's the natural history with no intervention at all. A pink, slightly raised scar at 2 months is not an abnormal scar — it's a scar doing what scars do.
Most patients who come to me saying they think they have a keloid on their breast actually have something slightly different.
For a deeper dive on the difference (including how they look on different skin tones), I wrote more about hypertrophic vs. keloid scars here.
When I examine a hypertrophic scar, it usually looks and feels like:
One of the most telltale signs is intense itching right at the scar line.
Some itching is normal after surgery — nerves turning back on cause plenty of harmless itchiness. But intense, persistent itch located exactly on the scar is often an early sign of hypertrophy.
If your incision is itching in a really aggressive way weeks or months out, that is worth mentioning to your surgeon.
I recommend some form of silicone scar therapy for all patients after surgery — not just those who are already forming a bad scar. Silicone (gel or sheets) simply helps things heal and mature more quickly.
Ask your surgeon which product they prefer.
Breast reduction scars live partly under the breast, where they're easy to ignore. For the first couple of months of healing:
Catching scar problems early is the whole game. Early problems are relatively easy to treat. Problems you've let ride for a long time are much more challenging.
If you come in and the scar is clearly thickening — pink, thick, firm, itchy — the first step is almost always injections.
A few different agents have been studied:
The best evidence we have suggests that a combination of steroids and 5-FU works best and has the lowest recurrence rate. If you want a deeper breakdown of what goes in these injections and the trade-offs of each, I wrote about scar injection medications here.
Patients are sometimes surprised by this:
Don't judge the result after one session. You're watching for the trajectory over multiple sessions.
Some people have tried things like cryotherapy and lasers for bad scarring. These can help in some cases, but in my practice, if injections aren't getting me where I need to go, I usually transition to surgical scar revision.
For patients with really poor scarring that isn't responding to the above, another option is to see a radiation oncologist for targeted low-dose radiation to the scar.
I know radiation sounds alarming — but this is not the kind of radiation you get for cancer treatment. It's essentially a light sprinkle of radiation aimed at the scar, and in severe cases it can be very effective in shutting down the overactive scar response.
Most "bad scars" after breast reduction are hypertrophic, not true keloids — and they are very treatable if you catch them early. Use silicone on all of your scars as a baseline, watch your incisions for the first couple of months, and if something looks thick, pink, firm, or intensely itchy, come in sooner rather than later. Injection therapy (often steroids + 5-FU) is usually the first step; scar revision or low-dose radiation sit in reserve for more stubborn cases.
If you're unsure whether your scars are progressing normally, a quick office visit is much better than quietly worrying for months. Problems caught early are problems solved quickly.