Dr. Yayoko Ito
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Graduated from Hiroshima University School of Medicine. After working in the Department of General Medicine, he studied under doctors at the forefront of cosmetic medicine. After acquiring knowledge and skills in aesthetics, he became the director of YAYOI CLINIC in 2023. Her specialties include Botox, hyaluronic acid injections, and customized sagging treatment. His motto is to provide natural and pain-free treatments with careful consultation.
For those interested in undergoing subcision in Hiroshima, we’ll explain in detail how the treatment works, its effects, risks, and precautions. Subcision is a useful option for those looking to address acne scars. However, it may not be effective for all types of acne scars. Here, we’ve summarized the conditions for which subcision is recommended, as well as post-treatment precautions. In addition, we’ll introduce the features of the treatment provided by YAYOI CLINIC, a cosmetic dermatology clinic in Hiroshima, so please use this information as a reference.
[Subcision] Understanding the Basics of Acne Scar Treatment to Avoid Mistakes in Hiroshima
If you’re considering undergoing subcision in Hiroshima, it’s important to first understand how the treatment works, its benefits, and its risks. Let’s go over the basics of the treatment.
■How Subsidion Therapy Works and Its Effects
Subs. are,A procedure in which hardened acne scar tissue is cut with a needle to lift the bottom of the crater. When acne inflammation recurs, fibrosis—the replacement of normal tissue with fibrous tissue—progresses, leading to adhesions and the formation of acne scars. Simply put, acne scars are indentations in the skin caused by tissue that has hardened due to inflammation pulling on the surrounding skin. Subcision is a procedure that addresses thisWe use a special needle to separate the hardened areas, aiming for skin with less noticeable unevenness.
Subcision isn’t just effective for acne scars. It’s also effective for lumps left behind after acne, as well as indentations caused by wounds or chickenpox.
■ Types of Craters Suitable for Subsidence
Although subcision is known as a treatment for acne scars, it is not effective in all cases. There are three types of acne scars: the rolling type, which features a gentle indentation caused by the adhesions mentioned earlier; the box-like type, which has a vertical indentation; and the small, fine ice-pick type. Due to the way subcision works,Treatment Suitable for Rolling-Type CratersIt is.
■ Risks and Downtime Associated with Subcision
After treatment for subcision,Bruising may occur.However, since they often disappear within about two to three weeks, there’s no need to worry too much.
Please note that due to the risk of internal bleeding,If you are taking medication to thin your blood, you cannot undergo subcision. Women who are pregnant or breastfeeding should also avoid this procedure.
■The Difference Between Subcision and Other Treatments
The differences between this product and the Potenza Tri-Fil Pro are summarized below.
Potenza]
Potenza is also one of the treatments for acne scars, but it is indicated for different symptoms.While subcision is suitable for rolling acne scars, Potenza is better suited for shallow acne scars and symptoms accompanied by redness.Depending on your skin condition, combining these two treatments may lead to even better results. When choosing a clinic for acne scar treatment, be sure to check whether they offer both procedures.
[Trifilpro].
A type of subcision characterized by the injection of CO2 gas and a medicationIt plumps up sunken skin and helps achieve a fine, smooth complexion.
Learn more about the ▼ treatment.
Treatment Process and Precautions for Subcision Treatment in Hiroshima

We’ll explain the treatment process and duration for subcision, using Yayoi Clinic, a cosmetic dermatology clinic in Hiroshima, as an example. We’ve also summarized some important points to keep in mind, so please use this as a reference.
■ Treatment Process and Duration for Subcision | An Example from Yayoi Clinic in Hiroshima
The treatment process at Yayoi Clinic is as follows.
Counseling]
First, a doctor will assess your skin condition and listen to your concerns. Our clinic can determine whether your skin condition is suitable for subcision and propose a treatment plan.
Treatment
After administering a local anesthetic, the stiffened tissue is separated using a medical needle. Because the anesthetic is taking effect, pain during the procedure is significantly reduced. Depending on the area being treated, the procedure takes about 30 minutes.
■Precautions Before and After Subcision Treatment in Hiroshima
As mentioned earlier,People who are taking oral medications to prevent blood clotting, as well as those who are pregnant or breastfeeding, are not eligible for the subcision procedure.In addition, for people whose scars are prone to keloid formation, subcision may cause the skin to thicken. Therefore, this procedure should be considered carefully.
After the subtraction,Do not rub or irritate the affected areaLet's be very careful.Do not apply foundation for 6 hours after the treatment.Also, since your skin is in a delicate condition,Please take precautions against sunburn.It is also important to avoid activities that increase blood flow.Please refrain from strenuous exercise or using a sauna after treatment, and avoid massaging the treated area for one week.
[Subcision] Features of Acne Scar Treatment Available at Yayoi Clinic in Hiroshima
In the following sections, we’ll introduce the features of the subcision procedure offered by Yayoi Clinic, a cosmetic dermatology clinic in Hiroshima.
■ [Subcision | Feature 1 of Treatments at Yayoi Clinic in Hiroshima] Consideration for Pain

At our clinic, we place a high priority on minimizing pain. Many patients find the treatment itself painful simply because they are anxious about it. To help alleviate that anxiety even a little,We make every effort to reduce pain through measures such as anesthetic cream, gentle touch from nurses, and skin cooling.If you're concerned about pain, please feel free to let us know.
■ [Subcision | Feature 2 of Treatments at Yayoi Clinic in Hiroshima] Can Be Combined with Skin-Nourishing Injections
At our clinic, after separating the hardened tissue using subcision,We also offer skin-rejuvenating injections using hyaluronic acid formulations that promote collagen production.We offer this treatment. In particular, for deep acne scars, combining this treatment with our skin-rejuvenating injections can provide intensive care. If you’d like to improve the appearance of pitted scars, please consider this option.
Learn more about the ▼ treatment.
■ [Subcision | 3 Key Features of Treatments at Yayoi Clinic in Hiroshima] Visualizing Your Current Skin Condition with a Skin Analysis Device

We also offer skin analysis using the state-of-the-art VISIA® system.VISIA® allows you to assess not only your current skin condition but also your future skin condition. It can be useful when you want to objectively monitor changes in your skin caused by subcision or when considering new treatments.
▼Click here for more details about the service
Q&A on Undergoing Subcision in Hiroshima
Finally, I’ll answer your questions about subscription.
■Is a single session of subcision ineffective?
At the Yayoi ClinicAim for about 3 to 6 treatments per month...it is said. Depending on the condition of the acne scars,With rolling-type craters, you can see noticeable results after just one treatment.Some people might be able to do it.
However, subcision isn’t guaranteed to be effective for all acne scars. Since it’s important to assess your skin condition, you should start by consulting a doctor.
■ Is a full-face subcision procedure inexpensive? How much does it cost in Hiroshima?
In most cases, the cost of a subcision is determined by the treatment area. At our clinic, when hyaluronic acid injections are included,11,000 yen (tax included) for one area measuring 2 cm × 2 cm. For treatments without injections, the cost is 22,000 yen (tax included).We offer treatments there.
■What are the key points to consider when choosing a clinic in Hiroshima for subcision?
The first thing to consider when choosing a clinic is,Check a doctor's track record and case historyDo this. Be sure to refer to the before-and-after photos of subcision procedures published by each clinic. It’s also important to attend a consultation and review the details discussed there.Approach counseling with a mindset focused on whether the counselor will be supportive of your anxieties and provide thorough explanations.
■ Conclusion.
Subcision is a treatment available at clinics in Hiroshima. Since anesthesia is used, patients rarely feel pain during the procedure, and with a treatment time of about 30 minutes, it’s considered a relatively accessible option. However, since there is a possibility of bruising, be sure to choose a clinic that thoroughly explains the risks and provides follow-up care if any concerning symptoms persist. Why not treat those deep acne scars and help achieve smooth, clear skin?
Aesthetic Dermatology, Aesthetic Medicine, Aesthetic Surgery, Art Make-up Yayoi Clinic (YAYOI CLINIC) in Hiroshima introduces treatments for different problems of the skin, body, and face.
In order to offer a better option for everyone, we will assess each person's skin condition and formulate a treatment plan that meets their needs in terms of treatment duration, budget, and acceptable downtime.
If you have any concerns, please come for a counseling session first.
■Related Articles Recommended for You
[Description of treatment] Subsession
Approximate number of times of treatment] Once a month (1 course: 3-6 times)
*The interval between treatments depends on the degree of bleeding.
Cost] ¥11,000 - ¥22,000 per session
Adverse effects/risks
・ Individuals often experience internal bleeding.
In rare cases, the skin may thicken if the patient has a keloid constitution.
Equipment used.
Subsidy treatment includes procedures using domestically unapproved drugs or medical devices.
Drugs and medical devices used for treatment were imported through a private importation procedure based on the judgment of a physician at our clinic.
There are no other domestically approved drugs with the same ingredients or performance.
Information on safety, etc. in other countries
Serious risks, side effects, etc. may not have been identified.
About the Adverse Reactions Relief System for Drugs
In the unlikely event of serious side effects, the drug is not covered by the government's Adverse Drug Reactions Relief System.
[Description of treatment] Potenza
Approximate number of treatments: 3 times every 4 to 6 weeks (every 2 weeks for melasma)
*The number of treatments varies depending on the treatment.
Cost] 1 time ¥54,780~¥104,500
Approximate duration of treatment: 3 to 5 months
Adverse effects/risks
Infection, hyperpigmentation, folliculitis, erythema
After the procedure, the pores may become blocked due to inflammation or swelling, and temporary acne may develop or worsen.
Depending on the treatment, bleeding may occur.
Swelling and redness may occur after the procedure.
Please note that effects may vary from person to person. Also, depending on the area to be treated, some patients may not achieve outstanding results.
Equipment used.
Treatment of potenza includes procedures using domestically unapproved drugs or medical devices.
The medicines and medical devices used for treatment were imported from Jeisys Medical Inc. under the judgment of our doctors. Please refer to the following for information on drugs and medical devices that should be imported by individuals.
https://www.yakubutsu.mhlw.go.jp/individualimport/purchase/index.html
There are no other domestically approved drugs with the same ingredients or performance.
Information on safety, etc. in other countries
The following certifications have been obtained
-MFDS(2019.01)
About the Adverse Reactions Relief System for Drugs
In the unlikely event of serious side effects, the drug is not covered by the government's Adverse Drug Reactions Relief System.
Description of treatment] Tri-Fill Pro
Approximate number of times of treatment] Once a month (1 course: about 3 times)
*The number of treatments varies from person to person.
Cost] ¥58,000 - ¥121,000 per session
Side effects/risks] Swelling, redness, discomfort, needle marks, infection, pigmentation, scar formation, allergies, heat, unpleasant sensations, etc.
Equipment used.
Trifill PRO treatments include procedures using domestically unapproved drugs or medical devices.
Drugs and medical devices used for treatment were imported from Japan under the judgment of our doctors.
There are no other domestically approved drugs with the same ingredients or performance.
Information on safety, etc. in other countries
Serious risks/side effects may not be evident.
About the Adverse Reactions Relief System for Drugs
In the unlikely event of serious side effects, the drug is not covered by the government's Adverse Drug Reactions Relief System.
[Description of treatment] Jubeluk
Approximate number of treatments
Fine wrinkles: 1-2 times per month
Skin texture improvement: about twice per month
Acne scars: about 3 times per month
*Depends on the condition of the skin.
Cost: ¥55,000-199,800 per session
Adverse effects/risks
Redness, swelling, and swelling at the injection site
Equipment used.
JUVELEC's treatment includes procedures using domestically unapproved drugs or medical devices.
The medicines and medical devices used for treatment were imported from Japan under the judgment of our doctors. Please refer to the following for information on medicines and other items of concern for personal importation.
https://www.yakubutsu.mhlw.go.jp/individualimport/purchase/index.html
There are no other domestically approved drugs with the same ingredients or performance.
Information on safety, etc. in other countries
U.S. Food and Drug Administration (FDA)
Ministry of Food and Drug Safety of Korea (MFDS)
CE Medicines in Europe
Serious risks, side effects, etc. may not have been identified.
About the Adverse Reactions Relief System for Drugs
In the unlikely event of serious side effects, the drug is not covered by the government's Adverse Drug Reactions Relief System.
Description of treatment] VISIA
Approximate number of treatments: 1-5 times
Cost] 1 time ¥3,300
Side Effects/Risks] Although weak UV light is used, the duration of irradiation is momentary and rarely causes adverse effects.
Equipment used.
VISIA treatments include procedures using domestically unapproved drugs or medical devices.
The medicines and medical devices used for treatment were imported from Japan under the judgment of our doctors. Please refer to the following for information on medicines and other items of concern for personal importation.
https://www.yakubutsu.mhlw.go.jp/individualimport/purchase/index.html
There are no other domestically approved drugs with the same ingredients or performance.
Information on safety, etc. in other countries
Serious risks, side effects, etc. may not have been identified.
About the Adverse Reactions Relief System for Drugs
In the unlikely event of serious side effects, the drug is not covered by the government's Adverse Drug Reactions Relief System.