Features of Kkeut Korean Medicine Clinic's Erbium YAG Fractional Laser

Uses an Erbium YAG laser instead of CO2:

CO2 lasers penetrate deep into the skin, but carry a high risk of thermal damage and hyperpigmentation.

Erbium YAG lasers are fractional devices that precisely deliver energy from the epidermis to the dermo-epidermal junction while minimizing thermal damage.

Parameter adjustment tailored to individual skin conditions:

Instead of fixed machine settings, we adjust the depth and intensity considering each individual's skin characteristics.

For thin skin, we apply multiple low-power shots, and for thicker skin, a single high-power method. We meticulously fine-tune the treatment to reduce the burden on the patient.

Utilization of Overlap Technique:

For specific problem areas like fine lines, scars, or enlarged pores, the laser can be repeatedly applied to delicately adjust the intensity of the treatment.

It can also be applied to improve fine lines on the back of the hands or neck. Generally, body areas, which are challenging to treat, are processed with customized settings, carefully considering skin regeneration speed and sebaceous gland density.

Expect synergistic effects from fractional laser with skin booster delivery technique:

It is crucial to effectively utilize the microscopic channels opened in the skin immediately after the treatment.

At Kkeut Korean Medicine Clinic, we plan to apply skin boosters immediately after fractional laser treatment to ensure active ingredients reach the dermal layer.

By adjusting the degree of overlap and intensity, considering deep scars or differences in skin thickness across areas, we create pathways for active ingredients to be absorbed up to the dermo-epidermal junction.

When combining small-particle skin boosters like PDRN and Juvelook, absorption into the dermis, which is crucial for regeneration, can be promoted. This can provide greater help in improving pores, fine lines, and acne scars.

What is Fractional Laser?

Fractional laser is short for 'fractional', a method that partially irradiates the laser at minute intervals rather than stimulating the entire skin.

It works by creating tiny, dot-shaped holes in the skin, and this stimulation induces the skin's natural regeneration response.

This method of inducing partial damage has the advantage of reducing the burden of recovery time while expecting overall skin improvement.

Difference between Ablative Fractional Laser and Non-Ablative Fractional Laser

Ablative fractional lasers microscopically remove the epidermal layer and deliver energy up to the dermal junction. Direct improvement in skin texture, wrinkles, and pigmentation can be expected, but a certain level of recovery period is required.

Non-ablative fractional lasers stimulate only the dermis while preserving the epidermis. Recovery is faster, but the expected improvement effect may be relatively limited.

The Erbium YAG fractional laser used at Kkeut Korean Medicine Clinic is an ablative laser.

Principle of Erbium YAG Fractional Laser

Erbium YAG fractional laser is an ablative laser that specifically uses a 2940nm wavelength, which reacts highly to water.

This wavelength can precisely vaporize and remove tissue from the epidermis to the dermo-epidermal junction. This allows for precise depth control, minimizes thermal damage to surrounding tissues, and promotes rapid recovery.

Because it removes tissue by exploding water without burning surrounding tissue, the treatment is performed with a low possibility of hyperpigmentation.

Comparison of DOE and MLA Methods

Fractional laser energy delivery methods are broadly divided into DOE and MLA. The DOE (Diffractive Optical Element) method distributes and delivers energy uniformly to all points. By evenly dispersing energy, treatment burden can be reduced, and the skill of the practitioner is important when treating scars.

On the other hand, the MLA (Microlens Array) method concentrates strong energy in the central part and weakens it towards the periphery. This can be advantageous for treating deep scars, but if energy is excessively concentrated in a specific area, recovery may take longer.

Expected Effects of Erbium YAG Fractional Laser

Kkeut Korean Medicine Clinic's Erbium YAG fractional laser uses the DOE method to irradiate the laser,

delivering energy evenly throughout the skin and proceeding in a way that reduces treatment burden.

This DOE method can help improve pores, fine lines, and skin texture, and even for conditions like acne scars, improvement can be expected by utilizing the overlap technique.

Collagen & Elastin Regeneration: Removes damaged skin tissue and stimulates fibroblasts in the dermal layer to induce collagen and elastin production. This can make the skin firmer and enhance elasticity.

Pore Contraction Effect: As the collagen tissue around the pores is reorganized, pore size can decrease and the skin surface can be refined.

Acne Scar Remodeling: Old scar tissue gradually breaks down and is replaced by new collagen tissue, which can help improve skin texture.

Erbium YAG Fractional Laser Related Research Data

Serdar ZA et al. Dermatol Ther. 2019 Published Article:

Study Subjects: 333 patients with facial and neck wrinkles

When undergoing 3-4 sessions of Erbium Yag Fraxel, you can expect improvements in skin texture, wrinkles, and pigmentation.

Robati RM et al., J Cosmet Dermatol. A paper published in 2020.

Suitable for patients who wish to improve their skin condition by reducing facial pores or fine wrinkles.

Even with a single treatment, positive changes in fine wrinkle improvement can be observed.

With 3 or more treatments, pores can shrink, and it can help maintain long-term improvement effects.

A Message from the Head Director

Every day, I encounter countless individuals with diverse skin types. No two skins are alike, and even for the same person, skin condition varies daily.

Fraxel treatment precisely adjusts the laser's output and depth in 0.1 increments, based on a meticulous assessment of the patient's skin condition on the day of treatment.

We always approach treatments with a careful mindset to manage our patients' skin accurately and safely.

Fraxel treatment isn't just about good equipment. The practitioner's skilled experience and meticulousness create the results.

We do our utmost to provide dedicated care, honoring the trust you place in us with your visit.

Treatment Benefits

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• 01. Can help improve enlarged pores or acne scars.
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• 02. Provides micro-stimulation to the skin surface, promoting even skin regeneration.
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• 03. You can expect overall skin tone improvement along with increased skin elasticity.
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Recommended for

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• 01. Those who desire smooth and bright skin tone
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• 02. Those concerned about enlarged pores or deep-set scars
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• 03. Those bothered by marks left by acne
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• 04. Those wishing to improve fine wrinkles or dull skin texture
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Treatment Areas

Treatment can be applied to skin areas where loss of elasticity or fine wrinkles are prominent, such as the face, neck, and back of the hands.

Treatment Process

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• STEP 01. 1:1 Consultation
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• STEP 02. Anesthetic Cream Application
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• STEP 03. Fraxel Laser Treatment
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• STEP 04. Soothing Care
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Post-Treatment Precautions

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• ㆍOn the day of the procedure, refrain from washing your face and applying makeup. It is recommended to gently wash your face starting from the next day.
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• ㆍTip marks, redness, and mild pain in the treated area may persist for about a week. Cooling care using ice packs, etc., can be helpful during this time.
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• ㆍFraxel is a laser peeling treatment, so do not intentionally peel off the dead skin cells that appear 3-4 days after the procedure; allow them to naturally shed.
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• ㆍUntil the dead skin cells have completely shed, it is best to avoid alcohol, smoking, as well as visiting saunas, public baths, and swimming pools.
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• ㆍThe period from immediately after the treatment until about 1-2 weeks after the dead skin cells have shed is a time of active skin regeneration. During this period, it is recommended to consistently apply a regenerating ointment.
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• ㆍPay special attention to moisturizing care for skin soothing, and always apply sunscreen thoroughly when going out.
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