How Lasers and Subcision Work for Acne Scars

Acne scars can be difficult to treat and often persist long after acne has cleared. Fortunately, modern dermatology offers highly effective solutions such as laser treatments and subcision, which are widely used for acne scar removal in Singapore.

At VIDASKIN Clinic, we focus on customised, combination-based approaches to restore smoother skin and improve overall skin confidence.

Woman looking at her skin in the mirror for acne

How Acne Scars Form

Types of Acne Scars

Different types of acne scars

Acne scars develop when inflammation damages the skin’s deeper layers. The main types include:

  • Ice pick scars – deep, narrow indentations 
  • Boxcar scars – wider, defined depressions 
  • Rolling scars – shallow depressions with uneven texture 

Each scar type requires a different treatment approach.


How Scars Affect Skin Texture

Scars affecting skin texture

Acne scars alter the skin’s structure by:

  • Breaking down collagen 
  • Creating depressions in the skin 
  • Disrupting smooth skin texture 

This is why treatments aim to stimulate collagen and release scar tissue.


Impact on Confidence and Quality of Life

Acne scarring can affect:

  • Self-esteem and confidence 
  • Social interactions 
  • Willingness to appear without makeup 

Effective treatment not only improves skin but also enhances overall quality of life.


Fractional CO2 Laser for Acne Scars

How Fractional CO2 Laser Works

How Fractional C02 laser works

Fractional CO2 laser works by:

  • Delivering controlled micro-injuries into the skin 
  • Creating microthermal zones that trigger healing 
  • Stimulating new collagen production 

This helps resurface the skin and reduce the depth of scars.


Benefits for Collagen Remodelling

Collagen remodelling

Key benefits include:

  • Improved skin texture and smoothness 
  • Reduction in scar depth 
  • Long-term collagen rebuilding 

This makes it one of the most effective treatments for acne scar removal in Singapore.


Treatment Frequency and Results

Most patients require:

  • A series of 3–5 sessions 
  • Treatments spaced 4–6 weeks apart 
  • Gradual improvement over several months 

Results continue to improve as collagen regenerates over time.


Subcision for Rolling Scars

What Subcision Involves

Subcision phases

Subcision is a minor procedure that:

  • Uses a fine needle to break fibrous scar bands 
  • Releases tethered scars from the underlying tissue 
  • Allows the skin to lift and smooth out 

It is especially effective for rolling scars.


Ideal Candidates for Subcision

Subcision is best suited for:

  • Patients with rolling or depressed scars 
  • Individuals with tethered scar tissue 
  • Those seeking improvement in skin texture 

A professional assessment is essential to determine suitability.


Combining Subcision with Other Therapies

Subcision is often combined with:

  • Laser treatments for resurfacing 
  • Fillers to restore volume 
  • Microneedling for collagen stimulation 

This enhances overall results and provides a more comprehensive outcome.


Combination Scar Therapy

Using Lasers, Fillers, and Microneedling Together

Modern acne scar treatment is rarely one-size-fits-all. Combination therapy may include:

  • Fractional lasers for resurfacing 
  • Dermal fillers for volume loss 
  • Microneedling to stimulate collagen 

This multi-modal approach addresses different aspects of scarring.


Tailoring Treatment to Scar Type and Severity

Each patient’s skin is unique. Treatment plans are customised based on:

  • Scar type (ice pick, boxcar, rolling) 
  • Severity and depth 
  • Skin type and healing response 

Personalisation is key to achieving optimal results.


Expected Outcomes and Maintenance

(Alt text: Woman looking at her face in the mirror)

With proper treatment, patients can expect:

  • Smoother, more even skin texture 
  • Reduction in scar visibility 
  • Continued improvement over time 

Maintenance treatments and good skincare help sustain results.


Seek Professional Guidance for Acne Scarring

Acne scars require expert assessment and tailored treatment strategies. Early and appropriate intervention can significantly improve outcomes.

At VIDASKIN Clinic, we offer:

  • Advanced solutions for acne scar removal in Singapore 
  • Personalised combination treatments 
  • Medical-grade technologies for safe and effective results 

Our goal is to help you achieve clearer, smoother, and more confident skin.


Frequently Asked Questions (FAQs)

What is the best treatment for acne scar removal in Singapore?

A combination of treatments such as fractional laser, subcision, and microneedling is often the most effective.

Is laser treatment safe for acne scars?

Yes, when performed by trained professionals, laser treatments are safe and highly effective.

How many sessions are needed for acne scar removal?

Most patients require multiple sessions, depending on scar severity and treatment type.

Does subcision permanently remove scars?

Subcision significantly improves rolling scars, especially when combined with other treatments.

When will I see results from acne scar treatments?

Improvements are gradual, with visible results typically seen over several months.

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