Best Treatments for Boxcar Acne Scars
Best Treatments for Boxcar Acne Scars
Boxcar acne scars are broad, depressed scars with well-defined edges that create an uneven skin texture. Unlike ice pick scars, they have a wider base and can range from shallow to deep. Korean dermatology clinics often use personalized treatment plans that combine collagen stimulation, resurfacing, and scar-specific procedures to achieve the best possible improvement.
What Are Boxcar Acne Scars?
Boxcar scars develop when acne damages collagen beneath the skin, leaving behind noticeable depressions.
Common characteristics include:
- Round or oval-shaped indentations
- Clearly defined edges
- Wider than ice pick scars
- Common on the cheeks and temples
- May be shallow or deep
The treatment approach often depends on the depth and severity of the scars.
Fractional CO2 Laser
Fractional CO2 laser is one of the most frequently recommended treatments for boxcar scars because it resurfaces the skin while stimulating collagen production.
Potential benefits include:
- Improved skin texture
- Reduction in scar depth
- Enhanced collagen remodeling
- Better overall skin smoothness
Multiple sessions may be recommended for optimal results.
RF Microneedling
Radiofrequency microneedling devices such as Potenza and Secret RF help stimulate collagen deep within the skin while minimizing damage to the surrounding tissue.
Advantages include:
- Improved skin firmness
- Gradual scar remodeling
- Reduced pore size
- Shorter downtime than some ablative lasers
- Suitable for combination therapy
Results typically continue to improve over several months.
Subcision
For boxcar scars that are tethered beneath the skin, subcision can release fibrous bands that contribute to the depressed appearance.
The procedure generally involves:
- Local anesthesia
- Release of scar attachments using a specialized needle
- Natural collagen formation during healing
- Follow-up treatments if necessary
Subcision is frequently combined with laser or RF treatments.
Fractional Laser Resurfacing
In addition to CO2 lasers, other fractional resurfacing technologies may be used depending on skin type and recovery preferences.
Potential benefits:
- More even skin texture
- Smoother scar appearance
- Collagen stimulation
- Improvement in overall skin quality
Treatment selection is typically individualized based on skin sensitivity and scar characteristics.
Collagen-Stimulating Combination Treatments
Many Korean clinics enhance results by combining procedures with regenerative therapies.
Common combinations include:
- Fractional CO2 Laser + RF Microneedling
- Subcision + Fractional Laser
- RF Microneedling + Exosome Therapy
- Laser Resurfacing + PRP Therapy
- Subcision + Collagen Boosters
Combination approaches often address multiple aspects of scar formation simultaneously.
Average Cost in Korea
Typical treatment costs vary by clinic and treatment plan:
- Fractional CO2 Laser: approximately 200,000–500,000 KRW per session
- RF Microneedling: approximately 200,000–500,000 KRW per session
- Subcision: approximately 300,000–800,000 KRW per session
- Combination therapy packages: pricing varies depending on included procedures
Many clinics offer discounted multi-session packages.
Expected Results and Treatment Timeline
Boxcar scars usually require multiple treatments for meaningful improvement.
General expectations:
- Mild scars: 3–5 sessions
- Moderate scars: 4–6 sessions
- Severe scars: 6 or more sessions
- Progressive collagen remodeling continues for several months
Patience and consistency are important for long-term improvement.
Final thoughts
Boxcar acne scars often respond well to treatments that combine resurfacing with deep collagen stimulation. Fractional CO2 lasers, RF microneedling, and subcision are among the most commonly used options in Korea, with many patients achieving better outcomes through customized combination therapy rather than relying on a single procedure. Proper assessment of scar depth and skin condition is essential for selecting the most effective treatment plan.
