Scars left after a wound heals often don't disappear on their own over time, leading to emotional distress. For those considering Laser Lesion Removal, the first question is often, "When is the best time to start for the best results?" Today, we will address five common questions about scar treatment that we frequently receive in the clinic.
Is There a Golden Time for Scar Treatment?
One of the most crucial variables in scar treatment is the timing of initiation. If the treatment period for an early scar is missed, the subsequent treatment effectiveness tends to decrease.
This is why the term "golden time" for scar treatment is commonly used.
It is advisable to start Laser Lesion Removal as soon as possible after the wound has healed.
What is the Basis for Starting Early?
In the past, it was common practice to recommend waiting about six months for the scar to mature before treatment.
However, over the past decade, various research findings have emerged, reporting that scar laser treatment is better performed as early as possible. This suggests that intervening before the scar becomes deeply established is advantageous for the healing process.
How Does Fractional Laser Work?
In the past, methods like skin dermabrasion were used, which were time-consuming, significantly disrupted daily life, and had limited effectiveness. Fractional Laser has evolved to reduce these burdens while enhancing scar improvement.
Interestingly, the same fractional laser is used for both raised and depressed scars. The skin has a tendency to return to its original state during regeneration.
Therefore, raised scars flatten and depressed scars rise, leading to an improvement where the surface becomes smoother. In the consultation room, understanding this principle significantly reduces vague anxieties about the treatment process. If you have similar concerns, reviewing Treatment Direction for Depressed Acne Scars may also be helpful.
How Does Pinhole Technique Differ from Fractional Laser?
The Pinhole Technique for Laser Lesion Removal is not applicable to all scars, but it is possible for most. Mild Pinhole is performed by adjusting the intensity and density according to the scar's condition.
The reason why the Pinhole Technique is more useful than fractional laser is its wider range of intensity and density adjustment based on the scar's shape, thickness, and texture.
It can even address thick Burn Scars that are difficult to treat with fractional lasers, and there are many reported cases where scars that did not show sufficient improvement with fractional laser were improved with the Pinhole Technique.
| Category | Fractional Laser | Pinhole Technique |
|---|---|---|
| Scope of Application | Both raised and depressed scars | Most scars, including thick burn scars |
| Adjustment Range | Primarily standardized methods | Intensity and density adjusted to shape, thickness, and texture |
| Application Direction | Smoothes the surface evenly | Complementary approach when fractional laser is insufficient |
If you have any questions, please feel free to leave them via Scar Laser Treatment Chat Consultation.
Is Older Scar Treatment More Difficult?
Many people believe that a 30-year-old scar is harder to treat than a 3-year-old scar. However, in reality, scars with a wider texture, thickness, and area are often more challenging than those based on their age.
In Laser Lesion Removal, the nature of the scar has a greater impact on treatment results than the duration of its existence.
Therefore, there is no need to give up prematurely just because a scar is old. For scars with varying shapes and thicknesses, such as cosmetic or Surgical Scars, it is best to determine the direction after direct assessment of the condition.
What Symptoms Appear After the Procedure and How to Manage Them?
Treating depressed scars with a laser may result in temporary redness or pigmentation depending on individual constitution. However, most of these are temporary, so there's no need to worry excessively. The common post-procedure changes and management directions are as follows:
- Temporary redness tends to subside over time.
- If redness is a concern, it can be alleviated with supplementary laser treatment.
- Pigmentation can reportedly be improved with methods like toning.
- Sun protection and moisturizing care are helpful during the recovery period.
- The degree of symptoms and recovery speed may vary individually.
A treatment plan that considers such post-care, like Premium Customized Acne Scar Care, is advisable to be established in stages according to the scar's condition.
Today, we've addressed five common questions surrounding Laser Lesion Removal. If scars remain a complex and stressful issue for you, receiving sufficient guidance on the appropriate treatment direction is the first step.
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Sang-Joo Lee, Chief Director · Board-Certified Dermatologist Chief Director of Yonsei Star Dermatology Sinchon. Has extensive experience in scar and pigment fields, and serves as the President of the Korean Dermatological Association in 2026 and an adjunct professor at the Department of Dermatology, Yonsei University College of Medicine. View Chief Director Sang-Joo Lee's Profile First Published 2024-09-23 · Last Reviewed 2026년 7월 23일
This article provides general information, and individual responses to scar conditions and treatments may vary. Please consult with a specialist for a detailed plan.