SCAR TREATMENT SINGAPORE

The Humble Guide to Scar Treatment in Singapore

Scar Treatment for Keloid Scars, Hypertrophic Scars and Raised Surgical Scars

Scar Treatment Singapore

Scars are a natural part of the body’s healing process. However, in some individuals, the wound healing response becomes excessive, resulting in scars that are raised, thickened, itchy, painful or cosmetically noticeable.

At Nee Soon Clinic, we provide medical scar treatment in Singapore focused on improving abnormal scars, including:

Keloid scars
Hypertrophic scars
Raised surgical scars
Traumatic scars
Symptomatic scars causing itch, pain or tightness

Our doctors assess each scar individually before recommending treatment because different scars behave differently depending on their biology, location, size, age and previous treatment history.

Understanding Scar Formation

Why Do Some Scars Become Raised?

Normal wound healing involves a carefully controlled process of:

Inflammation
Tissue repair
Collagen formation
Scar remodelling

During normal healing, collagen is produced to strengthen damaged tissue and is gradually reorganised over time.

However, some individuals develop excessive scar formation due to increased activity of:

Fibroblasts (collagen-producing cells)
Extracellular matrix production
Fibrotic signalling pathways

One important pathway involved in abnormal scar formation is transforming growth factor beta (TGF-β), which regulates fibroblast activation and collagen production.

When this process becomes overactive, excessive collagen accumulates, leading to:

Thickened scars
Raised scars
Firm scar tissue
Persistent redness
Itching or discomfort

Types of Scars Treated at Nee Soon Clinic

Keloid Scars

A keloid scar is an abnormal scar where tissue continues growing beyond the original wound boundary.

Unlike normal scars, keloids may continue enlarging months or even years after the original injury.

Common locations include:

Earlobes
Chest
Shoulders
Upper back
Jawline
Neck

Keloid scars may appear:

Raised
Firm or rubbery
Darker or redder than surrounding skin
Itchy
Painful or tender

Individuals with a tendency to form keloids may develop them after:

Surgery
Piercing
Acne inflammation
Cuts
Burns
Trauma

Hypertrophic Scars

Hypertrophic scars are raised scars that remain within the original wound boundary.

They occur when collagen production exceeds normal requirements during healing.

Common causes include:

Surgical procedures
Burns
Injuries
Wounds under tension

Compared with keloids, hypertrophic scars are usually confined to the original injury area and may gradually improve over time.

However, some remain thickened, firm and symptomatic without treatment.

Correct diagnosis is important because treatment strategies differ between scar types.

Common Scar Treatment Options in Singapore

1. Intralesional Steroid Injection

Most Established

Intralesional corticosteroid injection is one of the most widely studied and commonly used treatments for abnormal raised scars.

Unlike creams applied to the skin surface, intralesional treatment delivers medication directly into the scar tissue.

The most commonly used medication is triamcinolone acetonide, a corticosteroid that helps regulate excessive scar formation.

How Steroid Injection Works

Raised scars develop because of excessive fibroblast activity and abnormal collagen deposition. Corticosteroid injections may help by:

Reducing Fibroblast Activity

Fibroblasts are responsible for producing collagen during wound healing.

In abnormal scars, fibroblasts remain excessively active, contributing to continued scar growth.

Corticosteroids reduce fibroblast proliferation and activity.

Reducing Excess Collagen Production

Pathological scars contain increased amounts of collagen, particularly collagen type I and III.

Steroid injections reduce excessive collagen synthesis and encourage remodelling of scar tissue.

Increasing Collagen Breakdown

Corticosteroids stimulate collagen degradation pathways, helping soften and flatten dense scar tissue.

Reducing Inflammation

Persistent inflammation contributes to scar progression.

Steroid therapy reduces inflammatory mediators involved in abnormal scar formation.

Effectiveness of Steroid Injection for Raised Scars

Clinical studies evaluating intralesional corticosteroid therapy have demonstrated:

Scar Flattening

Approximately 50–80% of patients achieve significant clinical improvement
Improvement is usually progressive over multiple treatment sessions

Symptom Improvement

Patients may experience reduction in:

Itching
Pain
Tenderness
Tightness

Treatment Timeline

Because scar remodelling occurs gradually:

Treatments are commonly performed every 4–8 weeks
Multiple sessions may be required depending on scar thickness and response

Factors Affecting Response

Scar Age

Newer scars with active inflammation may respond better than mature, heavily fibrotic scars.

Scar Location

Scars in high-tension areas may be more resistant.

Higher-risk areas include:

Chest
Shoulders
Upper back

Scar Characteristics

Response may vary depending on:

Scar size
Thickness
Duration
Individual healing tendency

2. Topical Steroid Treatment for Scar Management

Topical corticosteroids may be useful for selected scars, particularly when inflammation, redness or itching are present.

They may help:

Reduce inflammatory activity
Calm redness
Improve discomfort
Support scar maturation

However, topical medication has limited penetration into thick fibrotic scar tissue.

For established raised scars, medication delivered directly into the scar through injection may provide a stronger therapeutic effect.

3. Botulinum Toxin for Scar Treatment

Reducing Mechanical Tension During Scar Healing

Scar formation is influenced not only by biological processes but also by mechanical forces.

Movement and tension across healing wounds can increase stress on developing scar tissue.

Mechanical tension may contribute to:

Increased fibroblast activation
Excess collagen deposition
Wider and thicker scars

Botulinum toxin temporarily reduces muscle contraction by blocking acetylcholine release at the neuromuscular junction.

How Botulinum Toxin May Improve Scar Quality

Reduced Mechanical Stress

By relaxing underlying muscles, botulinum toxin decreases repetitive pulling forces on healing wounds.

Modulation of Fibroblast Activity

Research suggests botulinum toxin may influence:

Fibroblast proliferation
Collagen production pathways
Fibrotic signalling including TGF-β activity

Improved Scar Appearance

Clinical studies have reported improvements in:

Scar width
Scar height
Redness
Overall scar quality

Clinical Applications of Botulinum Toxin for Scars

Botulinum toxin may be particularly useful for scars located in areas affected by muscle movement, including:

Facial surgical scars
Forehead scars
Areas with significant skin tension

Timing is important.

The greatest potential benefit is generally when used during the early scar formation period rather than years after a scar has fully matured.

4. INDIBA Radiofrequency Therapy for Scar Recovery

Supporting Tissue Recovery and Scar Flexibility

Scar tissue differs from normal skin because collagen fibres may become:

Dense
Disorganised
Less flexible

INDIBA uses 448 kHz radiofrequency energy to support tissue recovery.

Potential biological effects include:

Improved local circulation
Enhanced tissue metabolism
Support of soft tissue recovery
Improved tissue flexibility

INDIBA in Post-Surgical Scar Rehabilitation

INDIBA may be incorporated as part of a scar recovery programme to support:

Scar softness
Tissue mobility
Reduction of tightness
Post-procedure recovery

Current clinical evidence is stronger for radiofrequency therapy in tissue rehabilitation compared with direct scar removal.

Therefore, INDIBA is best considered a supportive treatment that complements medical scar management.

Combination Scar Treatment Approach in Singapore

Scars are complex biological structures involving multiple processes:

A personalised treatment approach allows therapy to be matched to:

Scar type
Scar maturity
Location
Symptoms
Patient goals

Can Old Scars Be Treated?

Yes. Older scars may still improve with appropriate treatment.

However, mature scars may be more difficult to modify because collagen fibres become more established over time.

Factors affecting improvement include:

Scar age
Scar thickness
Tissue characteristics
Previous treatment
Individual healing response

When Should You Seek Scar Treatment?

Medical assessment is recommended if your scar:

Continues growing after healing
Becomes increasingly raised or thick
Extends beyond the original wound
Causes persistent itching or pain
Feels tight or restricts movement
Causes cosmetic concern

Early intervention may help prevent progression, especially in individuals prone to keloid formation.

Frequently Asked Questions About Scar Treatment Singapore

Can scars be completely removed?

Scar treatment aims to improve scar appearance, texture and symptoms. Complete removal is generally not possible because scar tissue represents permanent changes in the skin.

What is the best treatment for keloid scars?

Treatment depends on scar characteristics. Intralesional corticosteroid injection is one of the most established medical treatments for keloids and hypertrophic scars.

Are steroid injections painful?

Some discomfort may occur during injection. Treatment techniques are adjusted to improve patient comfort.

How many treatments are needed?

The number of sessions depends on:

Scar size
Thickness
Location
Response to treatment

Many patients require several sessions for gradual improvement.

Why Choose Nee Soon Clinic for Scar Treatment Singapore?

At Nee Soon Clinic, scar treatment is guided by:

✓ Doctor-led scar assessment
✓ Individualised treatment planning
✓ Evidence-based medical approaches
✓ Treatment selection based on scar biology
✓ Focus on natural scar improvement

Whether you are concerned about a keloid scar, hypertrophic scar, surgical scar or raised scar, our doctors can assess your condition and recommend an appropriate treatment plan.

Book a consultation at Nee Soon Clinic for personalised scar treatment in Singapore.

Disclaimer:
The information provided in this article is for informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. The content is not intended to be a comprehensive source of information and should not be relied upon as such. Reliance on any information provided in this article is solely at your own risk. The authors and the publisher do not endorse or recommend any specific tests, physicians, products, procedures, opinions, or other information that may be mentioned in the article. Any reliance on the information in this article is solely at the reader's own risk.