---
title: "Surgery for Keloid: Site-by-Site Decision Guide"
description: "Surgery for keloid recurs without adjuvants. A site-by-site guide to chest, shoulder, back and C-section keloids, and where steroid injections beat excision."
url: https://drshikhabansal.com/blog/keloid-surgery-vs-injection-vs-laser-india/
date: 2026-08-11
author: "Dr. Shikha Bansal"
---


# Surgery for Keloid: Site-by-Site Decision Guide

The question that decides whether surgery for keloid is worth doing is almost never "can this be cut out". It can. What matters is whether it comes back, and the honest answer depends far more on **where** the keloid sits than on how neatly it is excised. A keloid on a taut sternum behaves nothing like the same lesion at a low-tension site, and the operation is planned differently as a result.

If the keloid is on an earlobe after a piercing, that is a different decision path with a better outlook, covered separately in [ear keloid after piercing treatment](/blog/ear-keloid-after-piercing-treatment-india/). This post deals with the harder sites: chest and sternum, shoulder and upper arm, back, and keloids growing out of C-section or other surgical scars.

What follows is the decision logic used for [keloid treatment in a Gurgaon plastic surgery practice](/procedures/keloid-treatment/): which keloids we consider worth excising, and what has to run alongside excision on a fixed timeline when we do.

## Who this article is for

- Anyone told a keloid can be "removed" who wants the site-specific recurrence risk before agreeing
- Patients with an itchy or painful keloid on the chest wall or over a shoulder blade
- Women whose C-section or breast scar has thickened and spread beyond the original incision. Normal scar maturation over a year is covered in [breast lift scars explained](/blog/breast-lift-scars-explained/) and [tummy tuck scar placement and care](/blog/tummy-tuck-scars-placement-care/)
- People with a family history of keloids planning elective surgery
- Anyone who has had a keloid excised elsewhere and watched it return larger

Earlobe keloids, including those needing simultaneous [ear lobe repair](/procedures/ear-lobe-repair/), are handled in the dedicated post linked above.

## Keloid or hypertrophic scar — what is actually being treated?

The two are not the same. A hypertrophic scar is raised but stays **within** the boundary of the original wound and tends to flatten over 12 to 24 months. A keloid grows **beyond** the original wound edges into normal skin, does not regress on its own, and frequently itches or hurts. Hypertrophic scars often settle with time; keloids need active treatment.

Keloids form when the healing response fails to switch off, so collagen deposition continues long after the wound has closed. Skin of colour (Fitzpatrick IV to VI, which covers most Indian patients) and a family history are the strongest recognised risk factors, with adolescence and constant stretch across the wound adding to it. Acne and chickenpox scars are common triggers, as are piercings, burns and surgical wounds.

## Why does keloid surgery removal fail on its own?

Excision alone has a high recurrence rate. Published series report recurrence in roughly 45% to 100% of cases when surgery is used on its own — a range that wide because it depends on body site, lesion size and how long patients were followed — and the returning keloid is often larger than the original. The reason is both mechanical and biological. Excision creates a fresh wound in someone whose healing response is already known to overshoot, and that wound is closed under some tension.

We therefore treat excision as one step inside a protocol rather than the treatment itself, and do not offer it unless the patient accepts the adjuvant schedule that follows, because surgery alone can leave a worse scar than injections alone.

## Keloid operation by body site: chest, shoulder, back and C-section scars

Body site is the strongest single predictor of recurrence after a keloid operation, and it is the variable most treatment discussions skip. High-tension, constantly-moving areas recur most; sites that can be kept still and supported do better. The same keloid therefore warrants a different answer on different parts of the body: sometimes excision with the adjuvant schedule set out below, sometimes injections with no surgery at all.

### Chest and sternum

The presternal chest is the most difficult site. Skin here is under baseline tension that rises with every breath and shoulder movement, and chest keloids, often from acne or a central line scar, tend to be wide and poorly demarcated. Excision alone recurs at very high rates, so surgery is reserved for bulky, symptomatic lesions, planned with tension-reducing closure and backed by an intralesional steroid series, with a superficial radiotherapy referral where the recurrence risk is highest. Many presternal keloids are managed better with injections alone, accepting flattening rather than removal.

### Shoulder, deltoid and upper arm

Shoulder keloids, classically from BCG or other vaccination scars, sit over a joint that cannot be immobilised for long, and repetitive tension makes scars here prone to widening and re-thickening. When excision is done, radiotherapy or a sustained steroid series afterwards is generally part of the plan, and the realistic trade is a flatter, wider scar rather than an invisible one.

### Upper back and shoulder blade

The upper back combines thick skin with high tension, and keloids here are often multiple. Excising each lesion in a field of several creates several new high-risk wounds, so multiple back keloids are usually treated non-surgically. A single large lesion may be excised with adjuvant cover.

### C-section, breast and post-surgical scars

Thickened C-section scars are frequently seen in Indian patients, and while many are hypertrophic rather than true keloids, keloids do occur here and are rarely discussed. The advantage is that a low transverse scar sits in a relatively low-tension line, so outcomes after excision tend to be better than on the chest or shoulder. Excision of the keloid segment with re-closure, followed by a steroid injection series into the healing scar, is a reasonable plan for a symptomatic C-section keloid. For anyone keloid-prone facing a planned caesarean, the more useful intervention is preventive: have the scar reviewed early, with injection at the first sign of thickening rather than once a lump has established itself. Skin type also shapes how any scar behaves, with hyperpigmentation and thickening both more likely in Fitzpatrick IV to VI skin.

## What must run alongside excision

Adjuvant treatment is not optional and it is time-critical. The sequence below is what follows a keloid excision; the exact combination is selected by site, size and recurrence history.

- **Day 0, during surgery.** Excision planned to minimise closure tension; intralesional triamcinolone is often injected into the wound edges at closure in selected cases, weighed against slower healing at a tight closure.
- **Within 24 hours, and no later than 48, in selected cases.** Superficial radiotherapy or brachytherapy where recurrence risk is highest — recurrent keloids, large chest or shoulder lesions. This is delivered by a radiation oncology unit, not in the clinic, and the window is narrow, so it is arranged **before** surgery rather than after. Radiotherapy carries its own trade-offs. Redness and peeling in the first weeks are expected. Pigment change or fine visible vessels can persist in the treated skin long term. The risk of radiation-induced malignancy is very low but has been reported, which is why the modality is used selectively and why shielding matters near the thyroid and breast.
- **Week 3 to 4, then every 4 to 6 weeks.** Intralesional corticosteroid (triamcinolone acetonide) into the healing scar, the adjuvant with the largest evidence base and the one modality in almost every published protocol. This is the adjuvant used here. Three to six sittings are common. Skin thinning and lightening at the injection site are expected, sometimes with small visible vessels.
- **Steroid-resistant scars.** Intralesional 5-fluorouracil, often mixed with triamcinolone, or bleomycin. Both are used off-label for keloids, supported by smaller studies than steroid, so they are second-line and need an informed discussion. Local ulceration and pigment change are common with 5-fluorouracil, and bleomycin can cause hyperpigmentation and a streaky flagellate rash. **Neither is used in pregnancy or while breastfeeding**, bleomycin is avoided on the fingers and toes, and radiotherapy is not used in pregnancy either.

Cryotherapy and laser both come up in keloid discussions, but neither is part of the course run at this clinic — the plan here is injection-led, with excision where the lesion needs it and a radiotherapy referral where the recurrence risk is highest.

Wound care is straightforward, but the excision itself carries the usual surgical risks. Infection is possible, healing can be delayed, and the wound can separate in part where closure is under tension. The final scar may end up wider than planned, and the surrounding skin may darken or lighten. Keep the incision clean and dry, sutures come out at one to two weeks depending on site, and avoid heavy lifting or stretching across the scar for four to six weeks. Follow-up matters as much as the wound care: recurrence usually declares itself in the first year but can appear later, so review continues at six weeks, three months, six months and twelve months, with a further check at 18 to 24 months.

## Is laser a keloid permanent treatment?

No, and the laser type matters. Pulsed-dye laser targets blood vessels and helps a red, angry scar settle, often easing itch. Fractional laser works on texture and pliability, softening the surface. Neither debulks a keloid. No non-ablative laser removes the collagen mass, and ablative laser debulking carries the same recurrence risk as scalpel excision unless adjuvants follow. Laser used alone on an active keloid can occasionally aggravate it. Laser is a finishing tool for colour and texture once bulk has been controlled by excision or injection.

## When excision is the wrong call

Some keloids should not be operated on, at least not yet. Surgery is generally deferred or declined when the keloid is still actively growing and inflamed, or when multiple keloids sit across a field such as the back or chest. The same applies once two or more recurrences have happened at that site without adjuvant cover, when radiotherapy is indicated but not accessible, or when the patient cannot commit to months of injection sittings. Radiotherapy is generally avoided in children and adolescents, and for keloids over the thyroid or breast it is used only with shielding and a clear justification.

In those situations the honest recommendation is a non-surgical course of steroid injections, aimed at a flatter, softer scar that does not itch rather than a removed one.

## Keloid treatment in Gurgaon: what shapes the cost

Keloid treatment is priced per sitting rather than as a single surgical fee, because it is a course. Intralesional injections run ₹5,000 to ₹8,000 per sitting in our practice, and since courses commonly run three to six sittings four to six weeks apart, a typical course lands roughly between ₹15,000 and ₹48,000. The number of sittings is the main driver, alongside the size and number of keloids and whether closure needs a local flap or graft. Excision, where it is needed, is quoted separately after examination and sits inside [the wider cost tiers of scar revision surgery](/blog/scar-revision-surgery-cost-india/); most single keloids are day-care procedures under local anaesthesia. Superficial radiotherapy, where it is part of the plan, is billed by a radiation oncology unit rather than the clinic.

Access is the NCR-specific point. Steroid injection and excision are straightforward outpatient work in Gurgaon. Superficial radiotherapy needs a radiation oncology department and has to be delivered within 24 to 48 hours of surgery, so availability is confirmed before an excision date is fixed. A starting-from figure covering excision plus the planned injection series is shared after examination.

## Frequently asked questions

**Is a keloid operation permanent, or will it grow back?**
Excision alone is not permanent. Recurrence without adjuvant treatment is high, reported between 45% and 100%, and the new keloid is often larger than before. Adjuvant cover lowers that materially rather than removing it: published series put recurrence at roughly 10% to 30% where post-excision radiotherapy is used, and higher than that with a steroid injection series alone. The risk stays real either way, and no plan can be guaranteed.

**How many injections are needed after surgery for keloid removal?**
Typically three to six sittings of intralesional triamcinolone, four to six weeks apart, starting three to four weeks after surgery. Some scars need more, and intervals are adjusted if thinning or lightening appears at the injection site.

**Can remove keloid scars surgery be done without radiotherapy?**
Yes, in many cases. Radiotherapy is reserved for high-recurrence situations — large presternal or shoulder keloids, and lesions that have already recurred after surgery. Smaller keloids at lower-tension sites are usually managed with excision plus a steroid injection series.

**Does laser removal work instead of surgery?**
Laser does not remove the bulk of a keloid. Pulsed-dye laser helps redness and itch, while fractional laser helps surface texture. Both work best after the mass has been reduced by other means.

**Will my C-section keloid come back if I have another pregnancy?**
A treated C-section keloid can thicken again, and a repeat caesarean through the same site is a fresh keloid risk. Where another pregnancy is planned, definitive treatment is often timed after the last delivery. In the meantime the only injection considered is intralesional steroid, decided case by case; 5-fluorouracil, bleomycin and radiotherapy are all deferred until after delivery and breastfeeding.

**Is keloid permanent treatment possible without surgery?**
Non-surgical courses will not make a large keloid disappear, but a series of intralesional injections can flatten many keloids and settle itch and pain. For multiple or actively growing keloids, that is frequently the better first choice.

Keloids are one of the few areas in plastic surgery where the right answer is sometimes not to operate, and where the decision genuinely turns on which part of the body is involved. In her practice in Gurgaon, Dr. Shikha Bansal (MBBS Gold Medalist, MS General Surgery, MCh Plastic & Reconstructive Surgery; Haryana Medical Council Reg No. 24859) assesses keloids by site and recurrence history before recommending either excision with full adjuvant cover or an injection-led course. This article is general information only and is not a substitute for medical advice. A scar that is ulcerating or changing in shape should be examined in person. To have a keloid assessed and a realistic recurrence risk explained for your site, [Book a consultation](/contact/).