Introduction

Acne scars are not all the same, and choosing the right treatment starts with identifying the type of scar rather than simply selecting the most popular procedure.

In Busan, patients may encounter treatments such as subcision, RF microneedling, Potenza, fractional laser, Pico fractional laser, chemical peels, and injectable skin-quality treatments. Each option works differently, and some treatments are better suited to specific scar patterns.

For foreigners visiting Korea, understanding the difference between rolling, boxcar, and ice-pick scars can also make it easier to discuss treatment options during a consultation.

What Are Acne Scars?

Different Scar Types Require Different Approaches

Acne scars generally fall into several categories:

• Rolling scars
• Boxcar scars
• Ice-pick scars
• Deep or mixed atrophic scars
• Raised scars in some patients
• Post-acne pigmentation, which is not technically a scar

The treatment should be selected according to the scar's depth, shape, attachment, skin type, and overall condition.

What Are Rolling Acne Scars?

Indented Scars With a Wave-Like Appearance

Rolling scars typically create broad depressions that can make the skin appear uneven, particularly under certain lighting.

They may be caused partly by fibrous attachments pulling the skin downward.

For this reason, treatments that release these attachments may be considered.

What Are Boxcar Acne Scars?

Defined Depressions With More Noticeable Edges

Boxcar scars are generally wider depressions with relatively defined borders.

Treatment may involve:

• Fractional resurfacing
• RF microneedling
• Selected laser procedures
• Other scar-specific techniques

The best choice depends on scar depth and skin characteristics.

What Are Ice-Pick Acne Scars?

Narrow and Deep Depressions

Ice-pick scars are usually small but extend deeply into the skin.

They can be more challenging to treat with broad resurfacing alone.

A dermatologist may consider scar-specific techniques depending on the depth and location.

Which Treatment Is Best for Rolling Scars?

Subcision May Be Considered

Subcision involves using a needle or specialized instrument beneath the skin to release fibrous attachments contributing to certain depressed scars.

It may be particularly relevant when rolling scars are tethered.

Which Treatment Is Best for Boxcar Scars?

Resurfacing or Microneedling May Be Considered

Depending on their depth, boxcar scars may respond to treatments designed to stimulate remodeling and improve surface texture.

Potential options include:

• RF microneedling
• Potenza
• Fractional laser
• Pico fractional laser

Which Treatment Is Best for Ice-Pick Scars?

Deep Narrow Scars May Need Targeted Treatment

Broad resurfacing may not be sufficient for every ice-pick scar.

A dermatologist may discuss more targeted techniques based on the scar's depth and structure.

What Is Subcision for Acne Scars?

A Technique for Releasing Tethered Scars

Subcision is designed to release fibrous bands beneath certain depressed scars.

It may be considered for:

• Rolling scars
• Tethered scars
• Selected deep atrophic scars

Bruising and swelling can occur after treatment.

What Is Potenza for Acne Scars?

RF Microneedling for Texture Remodeling

Potenza combines microneedling with radiofrequency energy.

It may be considered for:

• Acne scars
• Uneven texture
• Enlarged pores
• Skin remodeling

Multiple sessions may be recommended depending on the severity of the scars.

What Is Pico Fractional Laser?

A Fractional Laser Approach for Texture and Remodeling

Pico fractional treatment uses short laser pulses to target selected skin layers and stimulate remodeling.

It may be considered for:

• Mild to moderate acne scars
• Uneven texture
• Pigmentation
• Enlarged-looking pores

Treatment suitability depends on skin type and scar characteristics.

What Is CO2 Fractional Laser?

A More Intensive Resurfacing Option

Fractional CO2 laser can provide deeper resurfacing than some less intensive approaches.

It may be considered for selected deeper acne scars and textural irregularities.

However, it can involve more noticeable recovery, including redness, swelling, peeling, and temporary sensitivity.

Can Acne Scars Be Treated Without Surgery?

Many Atrophic Scars Can Be Addressed With Non-Surgical Procedures

Non-surgical or minimally invasive options may include:

• Subcision
• RF microneedling
• Potenza
• Fractional laser
• Pico fractional laser
• Chemical peels
• Selected injectable treatments

However, "non-surgical" does not mean risk-free or suitable for every scar.

Can You Combine Acne Scar Treatments?

Combination Treatment May Address Different Scar Structures

Acne scars often occur in multiple forms on the same face.

A treatment plan may therefore combine procedures that address different problems.

For example:

• Subcision for tethered rolling scars
• RF microneedling for texture
• Fractional laser for selected surface irregularities
• Pigment treatment for post-acne discoloration

How Many Acne Scar Treatments Are Needed?

Improvement Usually Takes Time

The number of sessions depends on:

• Scar type
• Scar depth
• Skin type
• Treatment selected
• Previous procedures
• Healing response

A single procedure may improve the appearance of scars, but complete removal should not be promised.

Can Acne Scars Be Completely Removed?

Treatment Usually Aims for Improvement Rather Than Erasure

Acne scar treatment can make scars less noticeable and improve texture.

However, deep or longstanding scars may not disappear completely.

Realistic expectations are essential.

When Should You Treat Acne Scars?

Active Acne Should Usually Be Controlled First

If you continue developing significant inflammatory acne, new scars may form while old scars are being treated.

Controlling active breakouts is therefore an important part of a long-term scar strategy.

Acne Scars vs Post-Acne Dark Marks

They Are Not the Same Condition

A dark or red mark left after acne may improve differently from an indented scar.

Pigmentation may respond to:

• Sunscreen
• Topical treatment
• Selected lasers
• Other pigment-focused procedures

Depressed scars generally require treatments that address skin structure and remodeling.

Can Enlarged Pores and Acne Scars Be Treated Together?

Some Treatments Address Both Concerns

RF microneedling and selected fractional procedures may improve both:

• Uneven texture
• Enlarged-looking pores
• Acne scars

However, treatment intensity should be determined according to your skin's condition.

What About Juvelook for Acne Scars?

It May Be Used as Part of a Combination Approach

Juvelook may be considered for selected texture and acne-scar concerns.

For tethered rolling scars, it may be combined with subcision when clinically appropriate.

How Much Does Acne Scar Treatment Cost in Busan?

Cost Depends on Scar Type and Treatment Plan

Pricing may vary according to:

• Consultation
• Treatment area
• Scar severity
• Number of sessions
• Laser type
• RF microneedling
• Subcision
• Combination treatments

Ask whether consultation, aftercare, and follow-up are included.

Can Foreigners Get Acne Scar Treatment in Busan?

International Patients Can Seek Professional Assessment

When choosing a clinic, consider:

• Qualified medical professionals
• Experience with acne scars
• Proper scar classification
• Clear explanation of treatment options
• English-language support where available
• Transparent pricing
• Appropriate aftercare

Can Acne Scar Treatment Fit a Busan Vacation?

Treatment Timing Matters

Some procedures have minimal visible downtime, while others may cause significant redness or peeling.

If you are visiting Busan for only a few days, tell the clinic your travel schedule before choosing a procedure.

Can You Visit Haeundae After Acne Scar Treatment?

Sun and Swimming May Need to Be Limited

Depending on the procedure, you may need to avoid:

• Direct sun exposure
• Swimming
• Saunas
• Heavy exercise
• Excessive sweating

Ask your provider about restrictions before treatment.

Conclusion

There is no single "best" acne scar treatment for everyone. Rolling scars, boxcar scars, ice-pick scars, and mixed scars have different structures and may respond differently to treatment.

Subcision may be particularly relevant to tethered rolling scars, while RF microneedling, Potenza, Pico fractional laser, and fractional CO2 laser may be considered for selected textural concerns. Combination treatment can sometimes provide a more comprehensive approach when multiple scar types are present.

For international patients visiting Busan, the most important step is a proper scar assessment before selecting a procedure. Treatment should also be planned around your recovery time, outdoor activities, beach visits, and return flight.

FAQs About Acne Scar Treatment in Busan

What is the best treatment for acne scars in Busan?

There is no universal best treatment. The appropriate procedure depends on the scar type, depth, skin type, and whether scars are tethered.

Is subcision good for rolling acne scars?

Subcision may be useful for rolling scars that are tethered by fibrous bands beneath the skin.

Can Potenza treat acne scars?

Potenza may improve selected acne scars and uneven texture through RF microneedling.

Is CO2 laser good for deep acne scars?

Fractional CO2 laser may be considered for selected deeper scars, but it generally involves more recovery than some less intensive treatments.

Can ice-pick scars be treated?

Yes, but deep narrow scars may require targeted treatment rather than relying solely on broad resurfacing.

Can acne scars be completely removed?

Treatment generally aims to improve the appearance and texture of scars rather than guarantee complete removal.

Can acne scars and enlarged pores be treated together?

Yes. Certain RF microneedling and fractional treatments may address both concerns.

Can foreigners get acne scar treatment in Busan?

Yes. International patients can seek professional assessment and treatment.

Can acne scar treatment be done during a short Busan trip?

Some procedures may fit a short itinerary, but treatments with significant recovery should be planned carefully.

Should active acne be treated before acne scars?

Usually, controlling significant active acne is important before focusing extensively on scar remodeling.