5 Recommended Subcision Clinics in Bangkok
Where should you go for rolling or tethered acne scars? This practical guide compares specialist clinics and a hospital option—then explains how to judge the doctor’s plan, not merely the popularity of the brand.
Editorial note: This is an educational comparison, not a guarantee or a substitute for examination. The listed providers differ in setting, techniques and treatment philosophy. Confirm doctors, devices, prices and availability directly before booking.
What is acne-scar subcision?
Subcision is a minimally invasive procedure for selected depressed scars. After local anaesthesia, a doctor passes an appropriate sterile instrument—often a needle or blunt cannula—beneath the scar and releases fibrous bands that anchor the skin downward. The purpose is mechanical release: it addresses a structure below the visible surface rather than simply polishing the top layer.
The simplest way to understand it is: tethered depression → release the fibrous attachment → allow the scar base to move more freely → gradual healing and collagen remodelling. It is not a universal acne-scar treatment. A narrow ice-pick scar has a different architecture from a broad rolling scar, and pigmentation is different again.
Rolling scars
Broad, wave-like depressions with sloping edges are the classic group considered for subcision, especially where tethering is present.
Boxcar scars
Some tethered boxcar scars may benefit, but sharp edges, dermal loss and surface texture may need additional techniques.
Ice-pick scars
Subcision alone is usually not the first choice. A focal method such as TCA CROSS for deep acne scars may be discussed instead.
Recommended subcision clinics in Bangkok
This shortlist deliberately includes different types of provider: a scar-focused aesthetic clinic, smaller doctor-led clinics, a full hospital and a dermatology-oriented practice. It does not claim that one place is automatically best for every face.
BAC – Bangkok Aesthetic Clinic
Sukhumvit 16, central Bangkok
BAC uses a structure-first approach. Its published acne scar treatment in Bangkok pathway assigns different roles to subcision, INFINI RF Microneedling, TCA CROSS and Picosecond Laser according to scar morphology and related skin concerns.
Its Subcision Bangkok guide describes Blunt Cannula Subcision or “Multilayer Microsubcision.” Different instruments may be selected for broad or localised fibrous attachments rather than using one technique for every scar.
Clarity Clinic
Ratchathewi, Bangkok
Clarity is a smaller acne-scar-focused clinic whose official website explicitly describes a multi-layer approach. Its programme lists cannula subcision, microneedle RF, ablative fractional laser, non-ablative fractional laser and picosecond laser. The clinic explains subcision as the component used to address fibrous tethering beneath the skin, while energy-based procedures have other roles.
This approach can interest patients who want several modalities considered in the same treatment plan. Its website also discusses follow-up after the healing interval, which matters because collagen remodelling cannot be judged immediately after swelling subsides.
Skinity Clinic
Sukhumvit 101/1–Bangna, Bangkok
Skinity has a dedicated English-language page for cannula subcision rather than only listing the procedure in a general service menu. The clinic describes it as a targeted option for rolling scars and tethered boxcar scars, and it explains assessment, local anaesthesia, creation of an entry point, release of fibrous bands, possible side effects and aftercare.
It also lists potential combinations with RF microneedling, dermal filler, fractional laser and TCA CROSS. That does not mean every patient needs a combination; each added procedure should answer a specific structural problem.
Vejthani Hospital – Skin & Aesthetic Centre
Ramkhamhaeng, Bangkok
Vejthani offers a hospital-based alternative. Its official acne-scar educational material distinguishes scar shapes and discusses subcision for rolling scars where bands pull the scar base downward. The hospital also describes other approaches, including focal procedures and laser-based treatment, according to scar type.
A hospital setting is not inherently better than a specialised clinic, but it may be preferable for international patients, people who want broader medical infrastructure or patients whose active skin condition needs assessment alongside scar treatment.
Siam Dermatology
Samut Prakan / Greater Bangkok
Siam Dermatology is a dermatology-oriented option outside the central tourist corridor. Its published acne-scar material discusses matching treatment to morphology and includes subcision among approaches for depressed or tethered scars. This may appeal to patients in eastern Bangkok or Samut Prakan and those who want active acne considered together with established scars.
Controlling ongoing inflammatory acne is an important part of a long-term plan: treating old scars while new inflamed lesions continue to form can lead to additional marks and scars.
Bangkok subcision providers at a glance
| Provider | Setting | Relevant approach | May suit |
|---|---|---|---|
| BAC Clinic | Scar-focused aesthetic clinic | Multilayer subcision plus INFINI RF, TCA CROSS, Pico and selected injectable support | Tethered and mixed scar patterns |
| Clarity Clinic | Small doctor-led clinic | Subcision with MNRF and multiple fractional/pico technologies | Multi-layer combination planning |
| Skinity Clinic | Small aesthetic clinic | Dedicated cannula-subcision pathway with possible combinations | Rolling and tethered boxcar scars |
| Vejthani Hospital | Full hospital | Scar-specific medical assessment and hospital services | Patients preferring hospital care |
| Siam Dermatology | Dermatology-oriented clinic | Acne and scar morphology assessed together | Active acne plus established scars |
How to choose a good subcision provider
1. Ask whether the scar is actually tethered
A proper assessment should consider scar shape, depth, edges and attachment to deeper tissue. The doctor may examine how the depression changes when the surrounding skin is stretched. Subcision is most logical when a fibrous anchor contributes to the depression.
2. Ask which instrument and tissue plane will be used
A blunt cannula can release a broader plane through limited entry points. A more targeted needle may be chosen for a small, resistant band. Neither label guarantees a better result; anatomy, scar selection and the doctor’s technique matter more than marketing one instrument as universally superior.
3. Look for scar-by-scar planning
A face can contain rolling, boxcar and ice-pick scars together. If every scar is assigned the same treatment, ask why. BAC’s published combination acne-scar treatment guide explains how release, collagen remodelling, focal reconstruction and pigment treatment solve different problems.
4. Do not assume more procedures are always better
Combination treatment should be purposeful, not a bundle for its own sake. Subcision may be paired or sequenced with RF microneedling when both tethering and dermal texture need attention. TCA CROSS may be used separately for selected narrow scars. Picosecond treatment may address pigment or selected texture concerns. Timing must respect inflammation and healing.
5. Compare the complete cost
Ask whether the quote covers local anaesthesia, the entire face or only one area, medication, aftercare and follow-up. Also ask whether an advertised price requires purchasing a course. Transparent itemised pricing makes clinics easier to compare.
Recovery, risks and realistic expectations
Temporary swelling, tenderness, bruising, redness, small entry marks and firmness under the skin can occur. Recovery varies with the number and density of bands released, the area treated, the instrument, other same-day procedures and the individual’s tendency to bruise. Bruising or swelling may last from several days to around one week, although some patients recover faster or slower.
Potential complications should be discussed before treatment. These can include prolonged bruising, infection, inflammation, pigment change, haematoma, contour irregularity, persistent lumps, nerve or vessel injury and an unsatisfactory result. Risk is not eliminated by choosing a blunt instrument. Tell the clinician about medicines and supplements, bleeding problems, keloid tendency, active infection, pregnancy, previous fillers and recent acne treatments.
Subcision cannot promise complete scar removal. Improvement depends on scar age, depth, fibrosis, skin thickness, healing biology, previous procedures and the number of sessions. Deep longstanding scars may require staged release and reassessment. A sensible sequence is treat → heal → compare under similar lighting → selectively repeat if needed.
Frequently asked questions
Which acne scars are best for subcision?
Rolling scars and other depressed scars with true fibrous tethering are the main candidates. Selected tethered boxcar scars may also benefit. Classic narrow ice-pick scars usually need another focal technique.
Is subcision better than laser?
They solve different problems. Subcision mechanically releases a tether; energy-based procedures can remodel collagen or surface texture. Laser alone may not cut a dense band beneath a rolling scar, while subcision alone does not correct every scar edge, pore or pigment problem.
How many sessions are needed?
There is no fixed number. BAC commonly advises that acne-scar plans may involve approximately two to five or more sessions depending on depth, morphology, healing and goals. The remaining tethering should be reassessed after each healing interval.
Can subcision and INFINI RF be performed together?
They may be combined when medically appropriate because they have different roles: subcision releases selected fibrous bands, while INFINI RF Microneedling for acne scars supports dermal collagen remodelling and broader texture. A doctor must decide whether same-day or staged treatment is more suitable.