Distinguishing Feature 1: Lentigo Laser Treatment that Shows Results in Just One Session

Lentigo treatment can be completed in just one session.

At Kkeut Clinic, we precisely remove prominent and distinct lentigo spots in the first stage using a 532nm Nd:YAG laser, which precisely delivers energy for lentigo removal.

Only when necessary, we use a second-stage Er:YAG laser to clear up any remaining faint pigmentation.

Most cases are completed in a single session, and even in more complex cases, it's finished within two sessions.

Without unnecessary repetitive treatments, we achieve clear results in a short period through accurate diagnosis and planning.

Kkeut Clinic's lentigo treatment promises definitive results.

Distinguishing Feature 2: Why Our Care is Exceptionally Meticulous

At Kkeut Clinic, we prioritize the quality of treatment, strictly limiting the number of patients each doctor sees per day.

The daily appointment limit per doctor is set at approximately one-third of the industry average. This is a deliberate choice to dedicate more time and focus to each individual patient.

Thanks to this system, we can provide thorough explanations and create personalized treatment plans throughout the entire process, from consultation to procedure and aftercare. This also allows us the flexibility to closely observe and respond to each patient's skin condition and reactions.

As a result, the precision and satisfaction of our treatments are enhanced, and we deliver 'meticulous medical care' rather than just repetitive procedures.

Kkeut Clinic values results over time and genuinely focuses on the skin of each and every patient. We believe this is why most of our patients come to us through referrals.

Distinguishing Feature 3: Personalized Setting Customization

We adjust the spot size, pulse energy, and fluence considering factors such as skin tone, lesion size and depth, and skin reactivity.

For instance, for brighter skin with shallow pigmentation, we use a small spot size and high energy for precise treatment. For skin prone to post-inflammatory hyperpigmentation, we adjust the output to ensure safe treatment.

These detailed settings are key factors that enhance the precision and satisfaction of treatment results, even when using the same laser equipment.

Distinguishing Feature 4: Post-Treatment Recovery Plan

Since the 532nm laser produces a quick response, crust formation or temporary redness may occur after treatment, making regeneration and UV protection management extremely important.

Furthermore, as patients' pain sensitivity varies depending on the 532nm laser and secondary Er:YAG laser treatments, we determine whether to apply anesthetic cream during a pre-consultation. After the procedure, we provide soothing care with cooling and Jaungo modeling packs.

We also provide DuoDerm in-clinic to aid recovery and UV protection.

Distinguishing Feature 5: Beyond Lentigo – A Comprehensive Treatment Plan for All Pigmentation

Most patients who visit our clinic for lentigo removal also have other dermal pigments such as melasma.

While targeting only lentigo is effective, we believe our patients desire to remove all uneven pigmentation.

After a thorough consultation with the patient and diagnostic tools, we categorize the facial pigmentation and then determine the treatment direction, whether to target only epidermal pigments or to remove all overall pigmentation.

This allows us to create brighter, noticeably different complexions for our patients.

Why Do Lentigo Spots Appear?

Solar Lentigo is a flat, brown pigmented lesion that primarily results from UV exposure and skin aging.

It occurs when melanocytes become overactive, leading to excessive pigment deposition in specific areas.

Repeated exposure to UV radiation continuously stimulates melanin production.

As we age, the skin's regenerative capacity and pigment metabolism decrease, causing the lesions to become progressively darker and spread wider.

They typically appear on the face, back of the hands, and arms, characterized by distinct borders and a dark brown color.

Location of Lentigines

Lentigines (solar lentigines) primarily occur in the epidermis,

specifically when melanocytes located in the basal layer become overactive due to UV stimulation,

leading to localized accumulation of melanin pigment.

Histopathologically, they do not penetrate the dermis; they are characterized by excessive melanin deposition within the epidermis,

with relatively clear boundaries observed between the lesion and surrounding normal tissue.

This characteristic makes them highly responsive to epidermal-targeting laser treatments, such as Q-switched 532nm lasers,

and distinguishes them from melasma or mixed pigmented lesions that affect the dermis.

532nm Wavelength

The 532nm wavelength is a green light wavelength with one of the highest absorption rates by melanin pigment, allowing it to selectively target pigmented lesions confined to the epidermis.

532nm lasers are typically used in a Q-switched manner, delivering high-energy pulses in ultrashort durations of mere nanoseconds to instantly destroy only the pigment particles.

These short pulses are selectively absorbed by melanin, converting into thermal energy while simultaneously generating a photomechanical effect, which breaks down melanin particles.

Some of the fragmented pigment then sheds off as scabs, while others are expelled through the lymphatic system by macrophages.

This removal of destroyed pigment results in the visible lightening or disappearance of lentigines.

Kkeuthan Clinic's Lentigo Removal

While lentigo laser is the most effective wavelength for treating lentigines,

the success of the treatment goes beyond just selecting the wavelength.

True differentiation in results is achieved only when an integrated treatment plan, considering accurate diagnosis and customized settings, is implemented.