Marionette Line Thread Lift: How to Lift the Lines Under the Corners of the Mouth

Marionette line thread lifting is a non-surgical lifting procedure that physically pulls up sagging tissue using the barbs of cog threads while simultaneously stimulating collagen production to address vertical wrinkles running downward from the corners of the mouth toward the jaw. Performed under local anesthesia, it takes about 20 to 60 minutes, and returning to daily activities on the same day is relatively quick. However, the effects are not permanent. They typically last an average of 6 to 18 months, and up to 24 months at most.

Let us first address a common misconception. Marionette lines are not just "a single line," but rather a structural change caused by the overall sagging of the midface and lower face, with that weight gathering around the corners of the mouth. Therefore, simply targeting the line alone will not resolve it; the results depend on correctly reading the direction and root causes of the sagging. In this article, we will calmly break down from a dermatological perspective who thread lifting is truly suitable for and what its limitations are.

🔍 Why Do Marionette Lines Form?

The medical term for marionette lines is melomental folds, also known as sublabial folds. They earned this name because they resemble the lines around the mouth of a ventriloquist's dummy (marionette).

Rather than a single cause, multiple overlapping factors contribute to them.

• Loss of skin elasticity: As we age, collagen and elastin decrease, weakening structural support.

• Midface soft tissue sagging: As the cheeks descend, weight shifts toward the corners of the mouth. When severe, jowls form along the jawline.

• Overactivity of the depressor anguli oris (DAO) muscle: When the muscle that pulls down the corners of the mouth is overworked, the mouth area appears even more droopy.

• Subcutaneous fat loss and jawbone resorption: As supporting volume hollows out, wrinkles deepen.

In other words, it is a continuous progression connected to nasolabial folds and jawline collapse. That is why identifying the underlying causes is the starting point for choosing the right procedure.

📌 Key Summary: Marionette lines are not just a single line, but a structural change resulting from an overlap of sagging, volume loss, and muscle overactivity.

🧵 How Does Thread Lifting Lift Wrinkles?

Thread lifting works through two mechanisms. You must understand both to have realistic expectations regarding the results.

First is physical traction. Cog threads featuring microscopic barbs on their surface hook into the subdermal tissue to pull it upward. Their role is to hoist sagging soft tissue in the desired direction and anchor it in place. In contrast, smooth mono or screw (twisted) threads without barbs are used to reinforce texture and stimulate collagen rather than provide mechanical traction.

Second is collagen induction (biostimulation). The body responds to the presence of the inserted threads by generating new collagen and elastin. This biological reaction typically becomes fully active between 1 and 3 months after the procedure.

The insertion plane is also crucial. Lower face lifting is designed primarily within the subcutaneous fat layer, sometimes taking the **SMAS (superficial muscular aponeurotic system)** into account. If inserted too shallowly, dimpling can occur; if placed too deep, effectiveness drops or danger zones with delicate anatomical structures are approached.

📌 Key Summary: Thread lifting works on two pillars—the mechanical "pull" of cog threads and collagen stimulation—and the design of the insertion plane dictates the outcome.

📊 PDO, PLLA, PCL: How Do the Thread Types Differ?

Absorbable threads vary in their bodily absorption period and collagen-inducing properties depending on their material. Rather than assuming that "threads that last the longest are unconditionally best," it is proper to select them based on the degree of sagging and individual skin condition.

One essential point to remember: The thread absorption period is not the same as the duration of the lifting effect. Even after the threads dissolve, part of the effect remains thanks to the collagen generated in their place. Therefore, the notion that "once the thread dissolves, it's over" is inaccurate.

📌 Key Summary: Approximate absorption times are 6–8 months for PDO, 12–18 months for PLLA, and 18–24 months for PCL, but the clinical effects can persist longer thanks to the collagen response.

🤔 Thread Lifting vs. Fillers vs. Botox — Selection Must Depend on the Cause

This is what Onlif considers most critical: threads for sagging, volume for hollowing, and Botox for muscle. Different causes require different answers.

• If sagging is the primary cause → Thread lifting provides the necessary mechanical traction.

• If the corners of the mouth are hollowed and lack volume → Fillers or volume supplementation are required. Simply pulling up sagging tissue over a hollowed area can actually make the mouth area look heavier.

• If the depressor muscles pulling the mouth corners down are overactive → DAO Botox relaxes the muscle tension.

• Energy-based non-invasive lifting, such as ultrasound HIFU (Ultherapy class) and radiofrequency RF (Thermage class), features rapid recovery and excels at firming overall skin elasticity; thus, their indications either diverge from or are combined with thread lifting.

• When there is significant volume loss accompanied by sagging, fat grafting may also be considered as an alternative to dermal fillers.

For nasolabial folds and mouth corners with significant volume loss, a **calcium collagen booster (Onlif's ON Volassom)**, which fills while inducing collagen regeneration, can serve as an alternative to hyaluronic acid fillers. In practice, a combined approach of thread lifting + volume restoration + Botox often yields more natural results for marionette lines than any single treatment alone.

For reference, in cases of severe laxity, surgical options such as a facelift may be discussed (with results typically lasting 5 to 10 years). However, one must weigh surgical recovery burdens and scarring, and Onlif prioritizes improvements through non-surgical dermatological procedures without incisions. Please view surgical options merely as neutral background information.

📌 Key Summary: Threads for sagging, volume for hollowing, and Botox for muscles. Designing a tailored combination based on distinct root causes is the realistic solution.

⏱️ Procedure and Recovery: How Long Does It Take?

Local anesthesia is standard, though conscious sedation can be combined if necessary. The procedure itself is completed in 20 to 60 minutes.

The recovery timeline generally progresses as follows:

• Swelling and bruising: Usually 3 to 14 days

• Tension and foreign body sensation: Naturally diminishes over 1 to 4 weeks

• Final evaluation timeline: Not immediately post-procedure, but several weeks to several months later once the collagen response has fully settled

Caution is required for 2 to 4 weeks post-treatment. Refrain from opening your mouth wide, vigorous facial massages, saunas, strenuous exercise, and alcohol consumption. It is also recommended to postpone dental treatments for 2 to 4 weeks until the threads have stabilized. Sleeping on your back for the first 2 to 3 days helps minimize swelling and aids thread stabilization.

Here is a pre-procedure tip: Consult your medical provider about whether to pause supplements that affect blood clotting, such as aspirin, omega-3, and vitamin E, starting about 2 weeks before the procedure. You must also disclose any past filler history.

📌 Key Summary: Procedure takes 20–60 minutes, bruising/swelling lasts 3–14 days, and the final results are realized weeks to months later through collagen synthesis.

⚠️ Side Effects and Choosing a Practitioner: What Should You Look For?

A primary side effect of thread lifting is **dimpling (skin puckering)**. If a thread is anchored too shallowly or with excessive tension, the skin can appear indented. Other potential complications include asymmetry, foreign body sensation, infection, and thread extrusion or migration.

Crucially, critical structures such as the facial artery, facial nerve branches, and parotid duct traverse the lower face. Consequently, the practitioner's anatomical comprehension and technical proficiency directly determine safety. Inserting more threads is not inherently better; the core lies in the precise design of vectors (direction), planes, tension, and anchoring points.

One reassuring fact: Medical threads are stronger than commonly assumed and do not snap easily from routine facial expressions. However, excessive mouth opening, intense impact, or deep massage can cause them to shift or break. This is why early aftercare is paramount.

Furthermore, no procedure eliminates wrinkles entirely or permanently. Clear communication during consultation regarding the realistic extent of improvement is what defines patient satisfaction. Rather than altering your facial structure, Onlif aims to naturally restore your intrinsic look that has been obscured by aging and laxity.

📌 Key Summary: Dimpling, asymmetry, and thread displacement are primary side effects; deep anatomical knowledge and meticulous vector design govern both safety and results.

💧 When Volume Loss Is Also a Concern: ON Volassom

If your marionette lines stem closer to 'volume deficit' than pure 'sagging,' or if deep nasolabial folds accompany them, volume supplementation is necessary. In such cases, Onlif's signature treatment, **ON Volassom (Calcium Collagen Booster)**, is an ideal fit.

Unlike standard HA fillers that merely occupy space, ON Volassom features biocompatible calcium particles that immediately restore hollowed contours, gradually breaking down while stimulating fibroblasts to induce autologous collagen synthesis. It is designed to achieve both immediate volume correction and long-term structural refinement of skin texture. It is also characterized by a lower likelihood of foreign body reactions, nodule formation, or migration.

Lifting sagging tissues with thread lifting while replenishing hollowed volume and skin texture with ON Volassom delivers refined, comprehensive rejuvenation around the mouth. However, because the optimal combination varies based on the type and depth of laxity, an accurate diagnosis must come first.

📌 Key Summary: For perioral hollows, ON Volassom—which targets immediate volume and long-term collagen regeneration—pairs excellently with thread lifting.

❓ Frequently Asked Questions (FAQ)

Can marionette line thread lifting eliminate wrinkles completely?

Complete elimination is difficult. It is a procedure that lifts sagging tissue to achieve noticeable improvement, not one that erases wrinkles like an eraser. If hollowing is severe, combining it with volumizing treatments is the realistic approach.

Which is more suitable: thread lifting or fillers?

It depends on the cause. If sagging is the primary culprit, thread lifting is indicated; if volume loss is the issue, fillers or volumizing treatments like ON Volassom are appropriate. When both factors coexist, they are frequently combined.

How long do the results last, and do they disappear immediately once the threads dissolve?

They last an average of 6 to 18 months, and up to 24 months. Even after the threads are absorbed, part of the effect persists due to the collagen formed in that area, so your face does not instantly revert to its original state upon dissolution.

Why does dimpling (skin puckering) occur, and can it be corrected?

It happens when threads are placed too superficially or under excessive tension. Most cases resolve naturally over time, but persistent puckering requires evaluation by a medical provider. Meticulous design of anatomical planes and tension significantly lowers the risk.

Do more threads mean better results?

No. Vector design, depth, tension, and anchoring points matter far more than thread count. Over-inserting threads only escalates foreign body sensation and the risk of complications.

Can I receive mouth corner Botox and thread lifting together?

Yes. If the DAO muscle pulling down the corners of the mouth is overactive, relaxing it with Botox while lifting tissue laxity with threads can be very effective. Suitability is determined during consultation.

Can I undergo an MRI after absorbable thread lifting?

Absorbable threads are generally known not to interfere significantly with imaging exams like MRIs. However, it is advisable to inform the imaging facility of your procedure history beforehand.

How much does it cost?

In South Korea, it generally ranges from approximately 500,000 to over 2,000,000 KRW, varying widely based on thread type, quantity, and combined treatments. The precise quote is provided after evaluating your tailored plan during consultation.

Can the immediate post-procedure appearance differ from the final result?

Yes. Immediately following the procedure, there may be swelling or a slightly overcorrected appearance. Over several weeks, the area stabilizes and the emerging collagen response produces a natural outcome. The final evaluation is best made after several weeks to months.

Marionette Line Thread Lifting: What to Check Before Choosing a Clinic

Even for the exact same procedure, results and recovery trajectories vary depending on where, by whom, and how it is performed. Inquiring about the following points during your consultation will help guide your decision.

• Does the clinic perform this procedure frequently? — Every clinic has different core areas of focus. Verify whether they routinely perform marionette line thread lifting.

• Can you verify the products and medical devices used? — Ask if you can verify brand names and authenticity during consultation (e.g., regulatory approval, unboxing verification protocols).

• Do they explain the cost breakdown transparently? — Rather than just hearing a lump-sum price, you need an explanation of which products are used, in what amounts, and across what areas to make an informed choice.

• Is the treatment designed with the entire face in mind? — Even for identical procedures, placement and quantities vary based on facial shape, skin condition, and bilateral asymmetry.

• Do they explain adverse reactions and recovery first? — Clinics that walk you through potential adverse reactions and management protocols—rather than solely advertising anticipated gains—are far more trustworthy.

• Is there a clear post-treatment follow-up system? — Check whether follow-up review milestones, emergency contact pathways, and return criteria are clearly established.

How Onlif Clinic Approaches Marionette Line Thread Lifting

• Specialized division of care — Guided by the belief that a single physician should not perform every procedure indiscriminately, Onlif assigns dedicated physicians by clinical subfield.

• Direct verification of products and equipment during consultation — We walk you through the products used and our unboxing verification protocol during your visit.

• Transparent pricing breakdown following diagnosis — Because target areas, dosages, and treatment zones differ per individual, we provide clear itemized explanations of costs.

• Balancing the whole facial harmony — Viewing the face through the three pillars of texture, balance, and youthful cues, we plan procedures to refine elements masking your natural expression rather than arbitrarily changing your facial structure.

• Preemptive guidance on adverse effects and recovery — Before treatment, we clearly outline expected outcomes alongside individual variations, potential side effects, and mitigation steps.

• Collaborative post-procedure follow-up — Should you require evaluation during recovery, we provide seamless check-in visits and contact channels.

If you are considering marionette line thread lifting, it is best to first clarify what is realistically achievable and what is limited given your current anatomy. Precise diagnostics and treatment designs can only be determined through an in-person consultation. Discover your options through a consultation at Onlif Clinic in Gangnam.