2026-11-06
Why Double Eyelid Surgery Can Look Noticeable When Your Eyes Are Closed
Explains why some double eyelids look sunken with eyes closed, how dynamic fixation differs from planar adhesion, and what to expect in results and aftercare.
“
When my eyes are open, the double eyelid line looks heavy,
and I can still see a dent when my eyes are closed.
How can I create a double eyelid that folds naturally?
Some double eyelids look thick and deep whether the eyes are open or closed. This depends on how the eyelid was fixed. Here, we outline the principles of dynamic double eyelids and dynamic fixation.
Why Does It Show When the Eyes Are Closed?
A natural double eyelid folds when the eyes are open and flattens when they are closed. A fold that creases and smooths out with eye movement is called a “dynamic fold,” or dynamic double eyelid. In a naturally occurring double eyelid, the eye-opening muscle is connected to the skin, so when the eye opens, the skin is pulled inward and folds.
The line folds when the eyes are open and smooths out when they are closed. Illustration for explanation only (AI-assisted).
A method that fuses the skin and deeper tissue over a broad area is called planar adhesion fixation. During fusion, a wide area of scar tissue (heungsal) can form internally. With such strong fixation, the line looks deep and heavily creased even when the eyes are open. When the eyes are closed, the fused area can sink and the heungsal may become visible. Overseas literature also explains that tying the muscle fascia as a whole creates a rigid line, while connecting only part of it produces a line that moves naturally.
How Is Dynamic Fixation Different?
Dynamic fixation (hybrid fixation) is a method aimed at reducing heungsal by connecting only the essential tissues rather than fusing a broad area.
| Category | Planar Adhesion Fixation | Dynamic Fixation |
| Method | Fuses eyelid tissue over a wide area | Connects only essential tissue |
| Heungsal | May form over a wide area | Aims to reduce it |
| Eyes open | May create a deep, heavy line | Distributes tension evenly for a natural line |
| Eyes closed | Dents and heungsal become visible | Aims for flat skin with only a thin crease remaining |
Differences between the two fixation methods — based on clinical guidelines from Gangnam Doctor Woo Plastic Surgery
However, few studies have directly compared fixation methods, so it cannot be concluded that dynamic fixation lasts longer.
The pulling force differs between the inner corner (nose side) and the outer corner of the eye. Because this difference affects double eyelid depth and eye shape, the tension is adjusted for each area. If the fixation is too strong, the line looks unnatural; if it is too weak, it may loosen, so the strength is set according to skin thickness.
Secret Bonding Double Eyelid
This is our clinic's double eyelid surgery using dynamic fixation. “Secret Bonding Double Eyelid” is a trademark registered by our clinic with the Korean Intellectual Property Office.
• Linear Connection Method
Connecting along a line creates a stable structure and helps maintain the crease.
• 9-Point Technique
Anchoring at nine or more evenly spaced points distributes the tension on the skin when the eyes open.
Left: linear connection method. Right: 9-point technique. Illustration for explanation only (AI-assisted).
Dr. Lee Seung-woo, the clinic's chief director, presented on hybrid fixation strategies covering the SAJT and TAO techniques at the 2026 Eyelid Surgery Study Group symposium. SAJT is a fixation method that uses the septoaponeurotic junctional thickening, the area where the septum meets the aponeurosis. TAO is described in the literature as a method that fixes the tarsal plate and muscle fascia separately.
Who Is This Surgery Suitable For?
- · Those having double eyelid surgery for the first time who want a naturally folding line
- · Those worried that the line may look sunken or thick when the eyes are closed
- · Those concerned about visible dents and heungsal when the eyes are closed after a previous surgery
Reports indicate that among patients seeking revision surgery, a “rigid line” is common, in which the skin below the line does not move and the line appears sunken. Skin thickness and eye-opening strength vary from person to person, so the height of the line and the fixation method are determined after consultation.
Expected Results with Dynamic Fixation
• When the eyes are closed
The goal is to minimize dents above the double eyelid line, leaving only a thin crease.
• When the eyes are open
Tension on the double eyelid line is distributed stably, so a natural look can be expected.
If too much fat is removed, the eyes can look hollow; if too little is trimmed, the line can look thick. That is why the amount of fat is also adjusted.
Side Effects and Post-Surgery Care
After dynamic double eyelid surgery, the following reactions or side effects may occur.
- · Swelling, bruising, redness — Most patients experience these, and they gradually subside over several weeks.
- · Bleeding, blood pooling, inflammation — These may occur.
- · Asymmetry — This may occur. In the early stage, swelling may differ between the two sides, making the lines look different.
- · Loosening or blurring of the line — This may occur.
- · The line looks higher or thicker than expected, or the line near the inner corner is unsatisfactory — This may occur, and revision surgery may be needed.
- · Visible scarring — This may occur.
In the early days after surgery, applying cold compresses and keeping your head slightly elevated while sleeping can help reduce swelling. Avoid alcohol, smoking, saunas, and strenuous exercise for a while. Do not rub or press on your eyes. Follow your doctor's instructions for washing your face, makeup, and contact lenses.
Have Questions? If your vision suddenly blurs after surgery, or if pain, bleeding, or swelling becomes severe, please contact us right away. Be sure to tell us about any medications you are taking and your past surgical history during your consultation. Phone consultation: 055-338-7585. |
Final Thoughts
If you are considering double eyelid surgery, it is worth thinking about not only how the line looks when your eyes are open, but also how you will look with your eyes closed. The right line height and fixation method depend on skin thickness and eye-opening strength, so we recommend getting an examination first to understand your eye structure. The cost and recovery period for dynamic fixation vary depending on your condition, and we will explain them during your consultation after the examination.
Frequently Asked Questions
Q. Is dynamic fixation a non-incision (buried suture) method or an incision method?
This fixation method is applied in incision-based double eyelid surgery. After making an incision in the skin, the connection points and tension are adjusted while directly viewing the underlying tissue. For eyes with thin skin and little fat, the non-incision (buried suture) method may be considered. For eyes with thick skin or a lot of fat, or for patients who are also having eye-shape correction or canthal opening surgery, the incision method may be more suitable.
Q. I previously had surgery that fused tissue over a wide area. Can it be changed?
Revision surgery can be approached by first releasing the fused tissue and then reconnecting it. The decision is made after evaluating the condition of the tissue and the timing of the surgery.
Consultation and Booking
Phone Consultation / Booking
055-338-7585
You can also request a consultation through the KakaoTalk channel Gangnam Doctor Woo Plastic Surgery. Costs will be explained during the consultation after your examination.
Office Hours
Mon–Thu AM 10:00 ~ PM 07:00
Fri AM 10:00 ~ PM 09:00
Sat AM 10:00 ~ PM 05:00
Lunch break PM 01:00 ~ PM 02:00
Directions
2nd Floor, Academy Building, 35 Naeoe Jungang-ro, Gimhae-si, Gyeongsangnam-do
It is a 12-minute walk from Exit 1 of Surowangneung Station on the Gimhae Light Rail. For parking, please use Green Parking Lot (12, Hambak-ro 101beon-gil, Gimhae-si). View on Naver Map
This article is general information prepared by Gangnam Doctor Woo Plastic Surgery based on in-clinic consultation guidance and abstracts of papers indexed in PubMed. It does not guarantee diagnosis or treatment outcomes. All cited studies are results from other medical institutions and are not results from our clinic. The effects and recovery periods of surgeries and procedures may vary depending on individual conditions, and side effects such as swelling, bruising, bleeding, and inflammation may occur. For details, please consult a board-certified plastic surgeon during your visit.
#DynamicDoubleEyelid #DynamicDoubleEyelidPrinciple #DynamicDoubleEyelidConsultation #DynamicDoubleEyelidSideEffects #DynamicDoubleEyelidCost #DynamicFixationPrinciple #DynamicFixationConsultation #DynamicFixationSideEffects #DynamicFixationCost #SAJTTechnique #TAO #DoubleEyelidSurgery #IncisionDoubleEyelid #DynamicFixation #HybridFixation #SecretBondingDoubleEyelid #DynamicFold #NaturalDoubleEyelid #VisibleWhenEyesClosed #PuffyDoubleEyelid #DoubleEyelidScarTissue #GangnamDoctorWooPlasticSurgery