What Is Laser Scar Treatment?

Scars form when the skin repairs itself after inflammation, injury, surgery, trauma or conditions such as acne.

Depending on how the skin heals, scars can appear as:

• Depressed scars

• Raised scars

• Thickened scars

• Red or darker scars

• Uneven skin texture

• Fibrotic or tethered scars

Laser treatment can be used to improve the appearance of selected scars by resurfacing the skin, modifying scar tissue, improving colour, or stimulating collagen remodelling.

For acne scars specifically, dermatology guidance recommends choosing treatment according to the type and depth of the scar, because ice-pick, boxcar and rolling scars do not respond in exactly the same way.

At Sheen Clinic, the objective is not simply to make the skin “smoother”.

The goal is to identify why the scar looks the way it does and select the treatment that addresses that particular problem.

What Types of Scars Can Laser Treatment Improve?

Acne Scars

Acne scars are among the most common reasons patients seek laser scar treatment.

They are commonly classified into:

Rolling Scars

Rolling scars create a wavy or undulating appearance.

They may be associated with fibrous bands beneath the skin that pull the surface downward.

Laser resurfacing may improve the surface texture, but some tethered rolling scars may require a treatment such as subcision to release the underlying scar bands.

Boxcar Scars

Boxcar scars are broader depressions with relatively defined edges.

Depending on their depth, laser resurfacing may help soften the edges and improve the overall texture.

Deeper scars may require additional treatment.

Ice-Pick Scars

Ice-pick scars are narrow but deep.

They often extend deeper into the skin and may not respond adequately to resurfacing alone.

For selected ice-pick scars, techniques such as TCA CROSS or punch-based procedures may be considered instead of, or alongside, laser treatment.

This is why “acne scar treatment” is not one single treatment.

Laser Treatment for Surgical & Traumatic Scars

Scars caused by surgery, accidents, burns or other injuries can differ considerably in their appearance and depth.

Depending on the scar, laser treatment may be considered to improve:

• Surface texture

• Scar thickness

• Colour

• Irregularity

• Visibility of the scar

The timing of treatment is important, particularly for newer scars.

The treatment plan should consider whether the scar is:

Flat • Depressed • Raised • Red • Pigmented • Thickened • Tethered

Different characteristics may require different treatment approaches.

Laser for Scar Pigmentation & Redness

Sometimes the main concern is not the texture of the scar but its colour.

A scar may appear:

• Red

• Brown

• Darker than surrounding skin

• Lighter than surrounding skin

Certain lasers can target vascular redness or pigmentation, depending on the cause of the colour change.

However, not every discoloured scar should be treated with the same laser.

For darker skin types, treatment parameters require particular care because inflammation can sometimes lead to post-inflammatory hyperpigmentation.

How Does Laser Scar Treatment Work?

The mechanism depends on the type of laser used.

Fractional Laser Resurfacing

Fractional laser treatment creates microscopic treatment zones within the skin while leaving surrounding areas untreated.

This controlled injury can stimulate wound healing and collagen remodelling, helping improve scar texture and blend scarred areas with surrounding skin.

Fractional resurfacing can be used for selected acne and surgical scars.

Ablative fractional lasers generally produce a stronger resurfacing effect but also involve more recovery than non-ablative fractional approaches.

Pico Laser

Picosecond laser technology uses extremely short laser pulses.

Pico laser can be useful for selected pigmentation and certain skin-texture concerns, but it should not be described as a universal treatment for all types of acne scars.

At Sheen Clinic, Discovery Pico® may be considered when the scar concern includes suitable pigmentation or selected skin-quality concerns.

Why Scar Type Matters More Than the Laser Name

“I have acne scars.”

But their scars may be completely different.

One person may have shallow rolling scars.

Another may have deep ice-pick scars.

Another may mainly have brown post-acne pigmentation without significant textural scarring.

These problems should not automatically receive the same treatment.

At Sheen Clinic, we assess:

Scar Type → Scar Depth → Tissue Attachment → Texture → Colour → Skin Type → Treatment Goal

Only after this assessment can an appropriate treatment plan be considered.

Can Laser Completely Remove Scars?

Usually, the more realistic goal is scar improvement rather than complete removal.

Laser treatment can make selected scars less noticeable by improving:

• Texture

• Depth

• Scar edges

• Skin surface

• Colour

• Overall skin quality

However, deeper scars may remain partially visible even after treatment.

The degree of improvement varies according to scar type, severity, skin characteristics and treatment response.

Laser Scar Treatment at Sheen Clinic

Our approach follows:

Assess → Identify → Plan → Treat → Review

Assess

We examine the scar and surrounding skin.

Identify

We determine whether the main problem is:

• Texture

• Depression

• Fibrosis

• Pigmentation

• Redness

• Raised scar tissue

• A combination of factors

Plan

We select the appropriate treatment based on the scar characteristics.

Treat

Laser treatment is performed using parameters appropriate for the patient's skin and scar.

Review

The scar is reassessed after healing to determine whether further treatment or a different modality would be appropriate.

Do I Need Laser Alone?

Not necessarily.

Some scars respond better to a combination of treatments.

Depending on the scar, treatment options may include:

Dermatology references also describe combination treatment as useful for some acne scars because different modalities can address colour, texture and underlying volume or tethering.

More treatment does not automatically mean better treatment.

The combination should have a clinical reason.

Laser Scar Treatment for Asian Skin

Skin type is an important part of treatment planning.

Patients with more melanin may have a higher risk of post-inflammatory pigmentation following some laser treatments.

Before treatment, we may consider:

• Natural skin tone

• Previous PIH

• Current pigmentation

• Scar colour

• Sun exposure

• Previous laser treatments

• Active acne

• Skin sensitivity

• Recovery ability

The treatment intensity should be balanced against the potential benefit.

The strongest laser is not necessarily the most appropriate laser.

Should Active Acne Be Treated First?

Usually, ongoing acne should be controlled before focusing heavily on scar correction.

Continuing acne inflammation can create new scars while existing scars are being treated.

A complete treatment plan may therefore involve:

Acne Control → Scar Assessment → Scar Treatment → Maintenance

Treating the active acne first can help reduce the formation of additional acne scars.

What Happens During Laser Scar Treatment?

1. Consultation

The doctor examines the scar and discusses your concerns and expectations.

2. Scar Classification

The scar is assessed according to its type, depth, texture, colour and tissue attachment.

3. Treatment Planning

The most appropriate laser or combination treatment is selected.

4. Laser Treatment

The selected area is treated using parameters appropriate for the scar and skin type.

Depending on the treatment, topical numbing may be used.

5. Recovery

Temporary redness, warmth, sensitivity or swelling may occur depending on the laser and treatment intensity.

6. Review

The skin needs time to heal and remodel collagen. Further treatment is considered only after assessing the response.

What Is the Downtime?

Downtime depends strongly on the type of laser and treatment intensity.

Possible temporary effects include:

• Redness

• Warmth

• Swelling

• Sensitivity

• Dryness

• Peeling

• Temporary darkening

• Temporary pigmentation changes

More aggressive fractional resurfacing can involve more noticeable peeling, crusting or swelling and a longer recovery period.

Your doctor will provide specific aftercare instructions based on the treatment performed.

How Many Laser Scar Treatments Will I Need?

There is no universal number.

Treatment requirements depend on:

• Scar type

• Scar depth

• Number of scars

• Skin type

• Treatment modality

• Laser intensity

• Healing response

• Whether combination treatment is needed

Some patients may require a series of treatments spaced apart to allow the skin to heal and remodel.

Results are generally progressive rather than immediate.

When Will I See Results?

Scar improvement develops gradually.

After resurfacing treatment, the skin needs time for:

Healing → Collagen Remodelling → Tissue Improvement

Early changes may be visible during the recovery period, but collagen remodelling continues over subsequent weeks and months.

The final degree of improvement varies between individuals.

Laser Scar Treatment Safety

Laser treatment is a medical procedure and should be selected according to the patient's skin and scar characteristics.

Potential risks include:

• Prolonged redness

• Swelling

• Irritation

• Infection

• Post-inflammatory hyperpigmentation

• Hypopigmentation

• Prolonged sensitivity

• Worsening of scarring in susceptible individuals

Fractional laser treatments can also cause crusting or peeling depending on the treatment intensity.

Patients with a history of keloid formation should be assessed carefully because raised scars and keloids require a different treatment strategy from depressed acne scars.

Why Choose Sheen Clinic for Laser Scar Treatment?

At Sheen Clinic, we do not treat every scar with the same machine or the same settings.

Our approach is:

Assess → Identify → Plan → Treat → Review

The objective is to match the treatment to the scar rather than forcing the scar to fit one treatment.

For suitable patients, laser treatment may be combined with other scar procedures when there is a clear clinical reason.

The goal is not to over-treat. The goal is to treat the actual cause of the scar appearance.

Laser Scar Treatment in Subang Jaya

If you are looking for laser scar treatment in Subang Jaya for acne scars, surgical scars, traumatic scars or uneven scar texture, the first step is to identify what type of scar you actually have.

At Sheen Clinic, treatment is planned around the scar's structure, depth, colour, skin type and treatment goal.

Sheen Clinic
G-02-02, Level 2, Block G, Sunway Geo Avenue
Jalan Lagoon Selatan, Bandar Sunway
47500 Subang Jaya, Selangor

WhatsApp: +6019-310 8826
Website: www.sheenclinic.com.my