Lift & Injection

Thermage RF

Monopolar RF tightening | gentle relief × hollow-prevention × probe verified in personPhysician-operated · awake, no general anesthesia · genuine probe shot-count zeroed (effect & pain vary by individual)

Medically Reviewed by Dr. Ta-Ju Liu (Dermatology Specialist) | Last Reviewed: 2026-03-15

For years Liusmed has handled revision of RF hollowing, burns, and post-injection complications. Precisely because we have seen "how it goes wrong," we know better "how not to hollow or harm." Thermage in our hands rests on the confidence of being able to repair — pre-treatment assessment, gentle relief, and genuine-probe verification, none optional.

Thermage FLX (Monopolar Radiofrequency)

RF — afraid of pain and of a hollowed face? Gentle relief × thin-face triage × probe verified in front of you

Physician-operated · fat-layer assessed before treatment to allocate energy precisely · genuine probe shot-count zeroed in front of you (effect and pain vary by individual)

Your Thermage at Liusmed Includes

  • Gentle pain relief, awake throughout (no general anesthesia, no sedation)

    The manufacturer notes mild-to-moderate pain is common during treatment; we reduce discomfort with a gentle relief workflow — pain varies by individual

  • Thin-face / hollow-face candidate triage to avoid a more gaunt result

    Fat-layer thickness and support assessed beforehand; over-concentrating energy in one area can cause fat atrophy — triage is the prerequisite for avoiding hollowing

  • Genuine manufacturer probe · shot-count zeroed in front of you

    Modified/recycled probes have circulated in the market; we show you how to verify genuine packaging and shot-count in person — no splitting, no sharing

  • Hollowing / burn concerns — our revision specialty can step in

    Post-RF fat hollowing can be assessed for autologous fat / filler restoration; this repair capability is the confidence behind our RF

※ Click any chip to view full scope and exclusion terms

Typical Journey

From Inquiry to Follow-Up at a Glance

Right Now

Submit Inquiry

Fill out the online form, or send photos via LINE

Within 48 Hours

Personal Reply From the Doctor

After reviewing your details, the doctor shares an initial assessment and next steps

On Consultation Day

In-Person Evaluation

Palpation, ultrasound, and imaging — full recommendations given on the spot

On Surgery Day

Surgery Day

Local anesthesia — you go home the same day

All Included

Full Follow-Up

Suture removal, online wound care advice via photo upload anytime, and 3 follow-up visits — all part of the treatment

Want a faster appointment? Here are a few ways

  1. Share one of our posts publicly, and stay flexible for a visit within two weeks

    Add our LINE, follow us on IG/FB and share a post, while keeping your schedule open for two weeks. Send us the screenshot when you book — the moment another patient cancels, we’ll call you to fill the slot first

  2. Willing to let your case (no name, no face shown) be used as patient education

    Sign the consent form and we’ll prioritize your consultation — your privacy is fully protected throughout

How to use: Please tell our booking staff via LINE message which option(s) you’d like to use — LINE leaves a written record so both sides stay aligned. In person works too, but please follow up with a quick LINE confirmation.

Fair use: To keep things fair to other patients — once priority scheduling is activated, please honor the matching commitment at your consultation (post stays public until your visit, consent form signed as agreed, responsive to standby notifications). If priority is activated but not fulfilled, you’ll return to the standard queue and future use of this option will need to be reassessed.

※ All of the above are entirely voluntary — choose one, several, or none. It won’t affect your care

* Typical timeline; may vary by individual case

Want to know which path fits your situation? Either way works — pick whichever feels easier.

Three Core Points

Gentle Relief × Hollow-Prevention × Probe Verification

Gentle Relief, Awake Throughout

The manufacturer notes mild-to-moderate pain is common during RF — the barrier that stops many. We reduce discomfort with a long-developed gentle relief workflow: no general anesthesia, no sedation, awake throughout, so you can complete an adequate shot-count (pain varies by individual).

Thin-Face Triage, Hollow & Burn Prevention

Over-concentrating energy on thin-fat areas can cause fat atrophy and hollowing. The physician assesses fat-layer thickness and support beforehand, allocating energy and avoiding risk zones — thin faces get triage first, not a one-size-fits-all protocol.

Genuine Probe, Shot-Count Zeroed in Person

Modified/recycled probes have circulated. We show you how to verify genuine packaging, scan-check, and confirm the shot-count starts from zero — no splitting, no sharing. Actual shot-count depends on your case, explained via LINE or in person.

If You Have These Concerns

Want RF but "afraid of unbearable pain"
Afraid of a more hollow, gaunt face afterward (especially thin faces)
Fear of fake/recycled probes or insufficient shot-count
After recent sedation incidents — fear pain and anesthesia both
Want to know when effect appears and how long it lasts
Already hollowed/burned elsewhere, seeking someone to step in
Mechanism & Safety

How RF Works — and Why Hollowing Happens

Monopolar RF: Volumetric Heating

Monopolar RF meets tissue resistance and converts electrical energy to heat, warming collagen-rich dermis and subcutis to ~55–65°C — collagen contracts immediately and new collagen is stimulated over the following months. Thermage FLX calibrates energy per pulse via AccuREP smart-impedance.

Vibration + Cooling: Comfort & Epidermal Protection

The device uses vibration (gate-control to disperse pain) and cryogen cooling before/after each pulse to reduce discomfort and protect the epidermis. Even so, deep heat can still hurt — which is why we add a gentle relief workflow on top (pain varies by individual).

Why Hollowing Happens: Energy × Fat Layer

In thin, poorly-supported areas, over-concentrated energy can cause local fat-cell atrophy — a hollowing opposite to anti-aging. Hence pre-treatment fat-layer assessment and energy allocation are the key step for hollow-prevention, not an optional extra.

Good Candidate

  • Mild-to-moderate facial laxity, collagen loss
  • Want tightening / fine-line improvement without surgery
  • Fear pain/anesthesia, want an awake gentle-relief option

Needs Evaluation / May Fit Other Options

  • Severe sagging — may need HIFU / threads or surgical evaluation
  • Marked hollowing/volume loss — volumization (HA/fat) may fit better
  • Pregnancy, local infection, implanted electronics (e.g., pacemaker) require prior disclosure/evaluation

Treatment Process

Consult → gentle relief → probe check → physician delivery → follow-up

01

Consultation

Laxity, fat layer, thin-face risk, prior treatments

02

Gentle Relief Plan

Awake throughout, no general anesthesia

03

Genuine Probe Check

Opened in person, shot-count zeroed

04

Physician Delivers

Zoned energy allocation, risk zones avoided

05

Follow-Up

Hollowing/burn concerns handled by revision specialty

Why Liusmed Treats "Hollow-Prevention" and "Genuine Product" as the Baseline for Thermage

The two most common RF complaints online are "hollow face after" and "fake probe." Neither is luck — both are process: fat-layer assessment and energy allocation decide hollowing; in-person opening and shot-count zeroing decide authenticity.

Literature Support

  • ·Manufacturer data: Thermage FLX (monopolar RF) commonly causes mild-to-moderate pain, with vibration and cooling for comfort; rare but important adverse events include burns, transient nerve symptoms, and subcutaneous nodules. The manufacturer has not studied treating "over subcutaneous fillers," so combined treatments need careful planning.
  • ·Clinical and community observation agree: in thin, poorly-supported areas, over-concentrated energy can cause fat atrophy and hollowing — the main mechanism of "hollowing," greatly reduced by pre-treatment fat-layer assessment and energy allocation.
  • ·Taiwan has uncovered cases of smuggled, modified, and recycled probes entering the market, showing "fake probe" is a real risk; self-verifying via genuine packaging, scan-check, and shot-count zeroing is a defense consumers can control.

Dr. Liu — Clinical Observations

  • ·We do not claim "painless" — pain varies. What we do is lower the barrier with gentle relief so most can complete an adequate shot-count, because "not finishing" is often the real reason effect falls short.
  • ·For thin faces with insufficient fat support, blindly chasing lifting can magnify hollowing. In such cases we honestly suggest volumization (HA/fat) or a combination rather than telling everyone "you can do it."
  • ·If you were already hollowed or burned elsewhere, our revision specialty can step in to assess — which is also why we are confident doing RF: we have answers even for "after it goes wrong."

Gentle relief, hollow-prevention triage, and in-person genuine verification — these three are our prerequisites for "RF worth doing."

FAQ

Does RF hurt? Can I avoid general anesthesia?

The manufacturer notes mild-to-moderate pain is common during RF, mainly from deep heat. We reduce discomfort with a long-developed gentle relief workflow — no general anesthesia, no sedation, awake throughout, so you can communicate with the physician in real time without general-anesthesia risk. Pain varies by individual; the method is decided by physician evaluation.

Can RF make my face hollow?

In thin, poorly-supported areas, over-concentrated energy can cause local fat atrophy and hollowing. So we assess fat-layer thickness/support beforehand, allocate energy, and avoid risk zones; thin faces get triage first. If hollowing already happened elsewhere, our revision specialty can assess autologous fat / filler restoration.

How do I tell a genuine RF probe from a fake?

Modified/recycled probes have circulated. We open the genuine packaging in front of you, guide you to scan-verify, and confirm the shot-count starts from zero — with no splitting or sharing. You watch the whole thing; this is our direct answer to "authenticity chaos."

How is the shot-count decided? How many shots?

Shot-count depends on facial area, degree of laxity, and your individual case — counted in person, no splitting, no sharing. Actual shot-count and fees are explained individually in person or via LINE; we do not publish prices on the page.

When does the effect appear and how long does it last?

Immediate collagen contraction often gives an initial tightening; new collagen forms over the following months, with tightening and contour improvement becoming more evident. Duration depends on skin condition, age, care, and lifestyle and varies by individual; planning is explained per case at consultation.

Who is unsuitable or should disclose conditions?

Pregnancy, active local infection, implanted electronics (e.g., pacemaker), or metal implants in the area require full prior disclosure/evaluation; severe sagging or marked hollowing may fit better with other treatments. Each is checked at consultation, with honest alternatives recommended when appropriate.

Dr. Ta-Ju Liu

Dr. Ta-Ju Liu

Director, Liusmed Clinic · Over 15 years in minimally-invasive treatment

  • Former attending dermatologist, Chang Gung Medical Center & Cosmetic Center
  • Board-certified dermatologist · minimally-invasive surgery focus
  • Advanced ultrasound-guided procedures · filler complication repair · complete apocrine gland clearance
"You can only treat what you can see" is the core belief running through every procedure I do. The subcutaneous world is intricate; what used to depend on experience and palpation now has a more reliable lens — advanced ultrasound. Seeing vessels, nerves, capsules, and glands first, then deciding where and how deep to cut — that is the standard every patient deserves.

Afraid of Pain, Hollowing, or Fakes? Let the Physician See Your Face First, Then Decide

Thermage — gentle relief, hollow-prevention, genuine probe verified in person, repairable. Actual shot-count and fees depend on your case, explained via LINE or in person.