Surgical & Traumatic Raised Lumpy Red/pink Scar Improvement
Hypertrophic scars are raised, thickened scars that develop when the skin produces excess collagen during the healing process. They commonly occur after surgery, trauma, burns, acne, piercings, or injury. Unlike keloid scars, hypertrophic scars usually remain within the boundary of the original wound, although they can still become red, raised, itchy, firm, tender, and cosmetically distressing.
At Skin & Scar Care Clinic, we offer a comprehensive, medically led approach to hypertrophic scar treatment using advanced laser technology, injectable treatments, and combination protocols. Our aim is to flatten, soften, remodel, and improve the appearance, texture, colour, and symptoms of raised scars.
Treatment is personalised depending on the scar’s age, thickness, colour, location, vascularity, pigmentation, symptoms, and previous treatment history.
Hypertrophic scars are commonly treated with options such as silicone therapy, pressure therapy, intralesional corticosteroid injections, fractional laser resurfacing, vascular lasers, and combination approaches.
What Causes Hypertrophic Scars?
Hypertrophic scars occur due to overactive wound healing. The body produces excess collagen, leading to a scar that becomes raised, firm, and thickened.
Common triggers include:
- Surgical wounds
- Traumatic injury
- Burns
- Acne inflammation
- Piercings
- Caesarean section scars
- Tummy tuck scars
- Breast surgery scars
- Joint replacement or orthopaedic scars
- Poor wound healing
- Infection or wound tension
- Darker skin types or a tendency to scar thickly
Hypertrophic scars may improve naturally over time, but many remain raised, red, itchy, painful, or cosmetically noticeable without treatment.
Treatments Offered
CO₂ Laser Scar Resurfacing
Fractional CO₂ laser is one of the most effective treatments for thick, raised, firm, and texturally irregular scars.
The laser creates controlled microscopic channels in the scar tissue. This helps remodel dense collagen, soften the scar, improve flexibility, reduce thickness, and stimulate healthier skin regeneration.
CO₂ laser may help improve:
- Raised scar texture
- Scar thickness
- Firmness
- Tightness
- Surface irregularity
- Restricted movement
- Surgical scar visibility
- Traumatic scar texture
- Fractional CO₂ laser has been shown to improve the clinical appearance of hypertrophic scars and is widely used as part of modern scar management.
Steroid Injection for Raised Scars
Steroid injections are commonly used for raised, thick, itchy, painful, or inflamed hypertrophic scars.
The steroid is injected directly into the scar tissue to reduce inflammation, collagen activity, thickness, itch, tenderness, and firmness.
Steroid injections may help:
- Flatten raised scars
- Reduce scar hardness
- Improve itchiness
- Reduce tenderness
- Calm active inflammation
- Soften thick scar tissue
Intralesional corticosteroid injections are widely recognised as a practical first-line option for hypertrophic and keloid scars
A course of injections may be required, usually spaced several weeks apart. We now prefer Laser assisted steroid delivery.
Laser-Assisted Drug Delivery
Laser-assisted drug delivery combines fractional CO₂ laser with the application or delivery of scar-modulating medication into the laser-created channels.
This allows active medication to penetrate deeper into the scar tissue than topical application alone.
Laser-assisted drug delivery may be suitable for:
- Thick hypertrophic scars
- Resistant scars
- Scars that have not responded fully to steroid injections alone
- Surgical scars
- Traumatic scars
- Burn-related hypertrophic scars
- Firm or fibrotic scars
This approach can be used to enhance scar softening, flattening, and remodelling. Research supports fractional laser-assisted delivery as a useful approach in hypertrophic scar management and we routinely use triamcinolone steroid injection in combination with CO2 laser treatment.
Erbium Glass Laser 1550nm
Erbium Glass 1550nm laser is a non-ablative fractional laser used to improve scar texture, fine surface irregularity, collagen remodelling, and overall skin quality.
It is particularly useful where downtime needs to be minimal or where the scar requires more gentle collagen stimulation.
Erbium Glass laser may help improve:
- Fine scar texture
- Mild hypertrophic scarring
- Surface roughness
- Early scar thickening
- Skin quality around the scar
- Fine lines around surgical scars
- Post-inflammatory textural changes
This treatment is often used as part of a staged scar plan, especially in combination with CO₂ laser at later stage to improve elasticity of the skin.
DPL Laser for Redness & Vascularity
Dynamic Pulse Light, known as DPL, is used to target redness, vascularity, flushing, and visible blood vessels within scars.
Many hypertrophic scars remain red or pink because of increased blood vessel activity. Treating vascularity can help calm the scar and improve its colour.
DPL may help improve:
- Red scars
- Pink scars
- Inflamed-looking scars
- Vascular scars
- Post-surgical redness
- Persistent scar flushing
- Redness after trauma or burns
Vascular laser and light-based treatments are commonly used to improve redness, itch, and raised scar activity. Pulsed-dye laser is a recognised vascular laser option for flattening and fading raised scars, and similar vascular-targeting principles are used with selected light-based devices.
Pico Laser for Pigmentation
Pico laser is used when scars have pigmentation, brown discolouration, post-inflammatory hyperpigmentation, or dark marks.
It uses ultra-short pulses of energy to fragment pigment while minimising heat exposure to surrounding skin.
Pico laser may help improve:
- Brown pigmentation
- Post-inflammatory hyperpigmentation
- Dark surgical marks
- Traumatic pigmentation
- Pigmented acne scars
- Uneven scar tone
- Mixed red and brown scar discolouration
Pico laser is usually combined with strict sun protection and, where appropriate, pigmentation-suppressing skincare.
Ideal For:
Hypertrophic scar treatment may be suitable for patients with:
- Raised surgical scars
- Traumatic scars
- Caesarean section scars
- Tummy tuck scars
- Breast surgery scars
- Orthopaedic surgical scars
- Burn-related raised scars
- Thick acne scars
- Red or itchy scars
- Firm or tight scars
- Scars causing discomfort
- Scars affecting confidence
- Scars with pigmentation or redness
- Scars that have not improved with creams alone
Who May Not Be Suitable?
Treatment may not be suitable, or may need to be delayed, if you have:
- Active infection in the treatment area
- Open wounds or unhealed skin
- Active cold sores near the treatment area
- Recent strong sun exposure or tanning
- Pregnancy or breastfeeding, depending on treatment type
- Poorly controlled diabetes
- History of poor wound healing
- Certain autoimmune or inflammatory skin conditions
- Isotretinoin use within a clinically relevant timeframe
- Very dark or recently tanned skin for some laser settings
- Unrealistic expectations
- A scar that requires surgical revision first
- Suspicion of skin cancer or an undiagnosed changing lesion
A consultation is required to assess suitability and create a safe treatment plan.
Limitations of Treatment
Scar treatment can significantly improve appearance and symptoms, but it cannot completely erase a scar.
Important limitations include:
- Scars cannot be fully removed.
- Multiple sessions are usually required.
- Results develop gradually over months.
- Raised scars can recur or reactivate.
- Pigmentation can relapse, especially with sun exposure.
- Redness may need maintenance treatment.
- Very thick scars may need combined treatment.
- Some scars may require surgical revision before laser treatment.
- Results vary depending on skin type, scar age, scar location, genetics, and aftercare compliance.
The aim is to make the scar flatter, softer, smoother, less red, less pigmented, less symptomatic, and less noticeable.
Combination Treatment Approach
Hypertrophic scars often respond best to combination treatment rather than a single modality.
Depending on the scar, we may combine:
For Raised, Thick Scars
- CO₂ laser
- Laser-assisted drug delivery
- Silicone gel or sheets
For Red, Active Scars
- DPL vascular laser
- Laser assisted Steroid injection
- CO₂ laser, if thick or firm
For Pigmented Scars
- Pico laser
- Pigmentation-control skincare
- Sun protection
For Textural Scars
- CO₂ laser
- Erbium Glass 1550nm laser
- Laser-assisted drug delivery
For Complex Surgical or Traumatic Scars
- Laser assisted Steroid injection
- CO₂ laser remodelling
- DPL for redness
- Pico laser for pigmentation
- Erbium Glass laser for texture
- Medical skincare and silicone scar therapy
Combination therapy is commonly used because hypertrophic scars can involve several components at once: thickness, redness, pigmentation, tightness, pain, itch, and texture changes.
Your Treatment Journey
1. Consultation & Scar Assessment
Your journey starts with a detailed consultation. We assess:
- Scar type
- Scar thickness
- Colour and vascularity
- Pigmentation
- Symptoms such as pain or itch
- Skin type
- Scar age
- Cause of the scar
- Previous treatments
- Medical history
- Suitability for laser or injectable treatment
Clinical photographs may be taken to monitor progress.
2. Personalised Treatment Plan
A bespoke scar treatment plan is created. This may include one or more of the following:
- CO₂ laser
- Steroid injection
- Laser-assisted drug delivery
- Erbium Glass laser
- DPL vascular laser
- Pico laser
- Scar skincare
- Silicone gel or sheets
- Maintenance plan
3. Treatment Sessions
Most hypertrophic scars require a course of treatment.
Treatment spacing varies depending on the procedure:
- Steroid injections: commonly every 4–8 weeks
- CO₂ laser: commonly every 6–12 weeks
- DPL vascular treatment: commonly every 3–6 weeks
- Pico laser: commonly every 4–6 weeks
- Erbium Glass laser: commonly every 3–6 weeks
The exact schedule is personalised according to the scar response and healing.
4. Review & Adjustment
At each review, we assess:
- Flattening
- Softening
- Colour improvement
- Texture improvement
- Symptom reduction
- Any recurrence or reactivation
- Need for further treatment
Treatment is adjusted as the scar improves.
5. Maintenance
Some scars, especially active hypertrophic scars or those prone to recurrence, may require maintenance treatments.
This may include:
- Silicone gel or sheets
- Sun protection
- Occasional vascular laser
- Repeat steroid injection if activity returns
- Periodic laser resurfacing
Results You Can Expect
Results vary between patients, but treatment may help achieve:
- Flatter scar profile
- Softer scar texture
- Reduced redness
- Improved pigmentation
- Reduced itchiness
- Reduced tenderness
- Improved skin texture
- Improved flexibility
- Less visible scar edges
- Smoother scar surface
- Better cosmetic appearance
- Improved confidence
Results are gradual. Some improvement may be visible after the first session, but collagen remodelling continues for several weeks to months after treatment.
Most patients require a course of treatments for best results.
Key Benefits
- Medically led scar assessment
- Personalised treatment plan
- Suitable for surgical and traumatic scars
- Combination laser and injectable options
- Can target thickness, redness, pigmentation, and texture
- Helps flatten and soften raised scars
- Can reduce itch, tenderness, and discomfort
- Minimal downtime options available
- Suitable for many body areas
- Can improve confidence and quality of life
Aftercare Advice
Aftercare depends on the treatment performed, but general advice includes:
- Keep the area clean and dry for the advised period.
- Avoid touching, picking, scratching, or rubbing the treated area.
- Use recommended healing ointment or moisturiser.
- Avoid active skincare, retinoids, acids, exfoliants, and scrubs until advised.
- Avoid sun exposure and tanning.
- Apply high-factor SPF once the skin has healed.
- Avoid swimming, sauna, steam rooms, and intense exercise for the advised period.
- Do not apply makeup over open or healing skin.
- Use silicone gel or sheets if recommended.
- Attend all review appointments.
- Contact the clinic if you develop increasing pain, swelling, discharge, blistering, infection, or unexpected healing changes.
For laser treatments, redness, swelling, warmth, crusting, bronzing, peeling, or temporary darkening may occur depending on the treatment used.
For steroid injections, temporary soreness, skin thinning, lightening of skin, small dents, visible vessels, or recurrence can occur.
Treatment Summary
| Treatment | Best For | Typical Course | Downtime |
| CO₂ Laser | Thick, raised, firm, textured scars | 2-6 sessions | 5-10 days depending on intensity |
| Steroid Injection | Raised, itchy, inflamed scars | 2-6 sessions | Minimal |
| Laser-Assisted Drug Delivery | Resistant thick scars | 2-6 sessions | Similar to CO₂ laser |
| Erbium Glass 1550nm | Texture, collagen stimulation, mild scars | 3-6 sessions | Minimal to mild |
| DPL Laser | Redness and vascularity | 3-6 sessions | Minimal |
| Pico Laser | Pigmentation and dark marks | 3-6 sessions | Minimal to mild |
Treatment plans are customised after consultation.
Frequently Asked Questions
Steroid injections can be very helpful for raised, active, itchy, or painful scars. They are often used as part of first-line scar management and may be combined with laser treatments.
Laser-assisted drug delivery uses fractional laser channels to allow scar-modifying medication to penetrate deeper into the scar. It is often used for thick, resistant, or complex scars. We now routinely use laser assisted steroid delivery for mor deeper penetration with less pain.
Yes. Red scars are often vascular and may respond well to DPL or other vascular laser treatments.
Downtime depends on the treatment. DPL, Pico laser, steroid injection, and Erbium Glass laser usually involve minimal downtime. CO₂ laser may involve redness, crusting, peeling, and healing time.
Yes. Some hypertrophic scars can recur or become active again, especially if they are genetically driven, under tension, or still immature. Maintenance may be required.
Safety and Medical Disclaimer
Skin & Scar Care Clinic is a medical-grade clinic offering advanced scar treatment under specialist clinical supervision.
Scar treatment results vary from person to person. The outcome depends on scar type, scar age, skin type, genetics, location, previous treatment, medical history, and aftercare compliance.
No treatment can completely remove a scar, and specific results cannot be guaranteed. The aim is improvement in scar height, texture, colour, symptoms, and overall cosmetic appearance.
Hypertrophic scars and keloid-prone scars can recur despite appropriate treatment. Multiple sessions, combination treatment, and maintenance may be required.
A full consultation is required before treatment to assess suitability, risks, alternatives, expected outcomes, and aftercare requirements.