Scar Care After Breast Surgery: A Realistic Guide for Women Over 45
By Simon MitchellQuick summary
Scar care after breast surgery starts later than most women expect and lasts longer. Nothing goes on the scar until the surgeon or breast care nurse confirms the wound is fully closed. If radiotherapy is part of your treatment, the radiation team decides what touches that skin, and scar products wait until they clear it. After that, silicone gel is the everyday option surgeons most often suggest, used twice daily for at least 8 to 12 weeks, alongside sun protection for 12 to 18 months. It may help a scar look flatter and feel softer. It will not remove a scar, and a reconstruction scar behaves differently from a reduction scar. Results vary.
Breast surgery leaves a scar you see every day, in a place that is already carrying a lot. Whether it followed a diagnosis, a reduction, or a reconstruction, the questions afterwards are the same. When can I start looking after it, what actually helps, and what should I leave alone.
The honest answers are quieter than the marketing. Here they are.
Why Breast Surgery Scars Behave Differently After 45
Two things shape how a breast scar settles. The first is tension. Breast tissue moves, and an incision under the fold or around the areola is under constant pull, which is one reason those scars can widen or thicken.
The second is skin that has changed. Research published in Maturitas (Affinito and colleagues, 1999) found skin collagen decline correlated more strongly with years since menopause than with chronological age. Thinner, drier skin closes more slowly and is more prone to both stretching and pigment.
Scar maturation is also long. A review in Seminars in Plastic Surgery (Commander and colleagues, 2016) describes it as a 12 to 18 month process. What a scar looks like at three months is not what it will look like at a year.
When to Start Scar Care After Breast Surgery Over 45: The Rules That Come First
Nothing until the wound is closed. No gel, oil, cream or massage until your surgeon or breast care nurse confirms the incision has fully healed, with no scabs, gaps, weeping or drain sites still open. On breast skin that is usually two to three weeks, sometimes longer.
Radiotherapy changes everything. If radiation is part of your treatment, the radiation team controls what touches that skin. Cancer Council NSW advises using only the water-based moisturiser your team recommends, applied at least two hours before or after each session. Scar products wait until the team says the skin has recovered, which can be weeks after the last session.
Reconstruction has its own timeline. Implant and flap reconstructions involve deeper healing and sometimes staged surgery. Follow the reconstructive surgeon's instructions over any general advice, including this article.

What Helps a Breast Surgery Scar After 45: A Comparison
Silicone gel
The approach surgeons most often suggest for everyday care. Holds a thin moisture layer over the scar, which may help it feel softer, itch less and look flatter over months. The Cochrane review (O'Brien and Jones, 2013) found improvements in scar thickness and colour, while noting the studies were of poor quality and prone to bias. Honest reading: likely helpful, not proven beyond doubt. Twice daily, 8 to 12 weeks minimum. Results vary.
Moisturiser and gentle massage
Breast Cancer Now notes any plain emollient keeps a scar supple, and that the cream type itself does not change healing. Gentle massage, once cleared, may help a tight scar feel more comfortable. Neither replaces silicone for raised scars.
Sun protection
New scars are sun-sensitive and darken easily. Commander and colleagues recommend SPF 30 for 12 to 18 months after surgery. On the chest and cleavage this matters more than most women expect, because that skin sees sun through summer necklines.
Clinical options
Steroid injections for thick raised scars, pressure garments, laser, and scar revision surgery. These are conversations with your surgeon or a dermatologist, usually only after conservative care has had 6 to 12 months.
Choosing a Silicone Gel for Breast Surgery Scars in Menopause
Once your team has cleared the skin, a silicone gel that dries clear and sits under a bra without stickiness is the practical choice. Sheets work too, but on a curved, mobile surface under clothing they lift and peel.
The Genova Silicone Scar Gel ($52.95) is designed for this: a clear silicone gel that dries in about 30 seconds, sits under sunscreen and clothing, and is applied twice daily to fully healed skin for 8 to 12 weeks. It is made in Australia. Because a breast scar can run 10 to 25 centimetres, the 12-Week Course two pack ($94.95) covers the full recommended period.
Realistic expectations
Over 8 to 12 weeks a silicone gel may help the scar feel softer, itch less, and look flatter and less red. It will not remove the scar, change its width, or alter a reconstruction's shape. Scars from surgery on tension areas often stay wider than scars elsewhere, and that is not a failure of care. The full result of any scar care is judged at 12 to 18 months, not 12 weeks. Results vary between individuals.
Pros and Cons of Silicone Gel After Breast Surgery for Women Over 45
Pros
- The everyday option most surgeons suggest, with low risk on intact skin
- Dries clear and sits under a bra, sunscreen and clothing
- Many women notice itch relief first, before any visible change
- Works with sun protection rather than instead of it
Cons
- Cannot start until the wound is closed and, if relevant, radiotherapy skin has recovered
- Months of twice-daily use, not weeks
- Does not narrow a widened scar or remove one
- Results vary, and the evidence base is real but imperfect
How to Care for a Breast Surgery Scar After 45: Five Steps
- Get clearance first. Ask your surgeon or breast care nurse to confirm the wound is fully closed, and if you had radiotherapy, that the treated skin has recovered.
- Wash gently and pat dry. Mild cleanser, no scrubbing, no soap on the scar line.
- Apply a thin layer of silicone gel along the scar, twice daily. Let it dry for about 30 seconds before dressing.
- Sunscreen on any exposed scar, SPF 30 or higher, every day for 12 to 18 months. Necklines count.
- Watch the scar, not the calendar. Redness, thickening, opening, discharge, or new pain go back to your team promptly.
Who This Suits After Breast Surgery in Menopause, and Who Should Wait
It may suit you if your incision is fully healed, your team has cleared skin products, and you can commit to twice daily for three months.
Wait if the wound has any open area, you are still in or just out of radiotherapy, you have a drain site that has not closed, or you have been told to keep the area dry.
Go back to your team if the scar thickens quickly, becomes hot or painful, opens, weeps, or if you notice any new lump near the scar. Those are medical questions, not scar-care questions.
Myth vs Reality: Breast Surgery Scars After 45
Myth: start scar cream as soon as the stitches are out.
Reality: stitches out is not the same as healed. Products go on closed, dry, intact skin only, and your team decides when that is.
Myth: silicone gel will make the scar disappear.
Reality: it may help the scar look flatter and softer. It does not remove it, and the Cochrane review is candid that the evidence, while positive, is weak.
Myth: the scar is finished at three months.
Reality: scars mature over 12 to 18 months. Early redness and firmness often settle long after the product is finished.
FAQ: Scar Care After Breast Surgery for Women Over 45
When can I start silicone gel after a mastectomy or lumpectomy?
Only once your surgeon or breast care nurse confirms the wound is fully closed, usually two to three weeks or longer. If you are having radiotherapy, wait until the radiation team clears the skin.
Can I use scar gel during radiotherapy?
No, unless your radiation team specifically says so. Use only the water-based moisturiser they recommend, at least two hours before or after each session.
Does silicone gel work on breast reduction scars?
Reduction scars are under tension and often widen, which silicone does not change. It may help them feel softer and look flatter and less red. Results vary.
How long should I protect a breast scar from the sun?
12 to 18 months, with SPF 30 or higher on any exposed scar. Chest and cleavage skin gets more sun than most women realise.
Is it normal for a breast surgery scar to itch?
Yes, especially in the first months. A moisture layer over the scar often eases it. Itch with redness, heat or swelling needs a check.
The Last Word on Scar Care After Breast Surgery for Women Over 45
You have already done the hard part. The scar is evidence of that, and looking after it is something you get to do at your own pace, once your team says the skin is ready.
Start when it is safe, keep it simple, protect it from the sun, and judge the result in a year rather than a month. That is the honest version, and it is enough.
Related: hysterectomy scar care and when to start scar gel after surgery.

When your team clears the skin
The Genova Silicone Scar Gel 12-Week Course ($94.95) covers twice-daily use for the full recommended period. Made in Australia. Try it for 30 days with a money-back trial, and free standard delivery on Australian orders over $50.
Individual results vary. General information, not a substitute for advice from your surgeon, breast care nurse, radiation team or GP. Do not apply to open, weeping or unhealed skin, or to skin under radiotherapy without your team's approval.
References
- Commander SJ, Chamata E, Cox J, Dickey RM, Lee EI. Update on postsurgical scar management. Seminars in Plastic Surgery, 2016;30(3):122-128.
- O'Brien L, Jones DJ. Silicone gel sheeting for preventing and treating hypertrophic and keloid scars. Cochrane Database of Systematic Reviews, 2013, CD003826.