The most important thing in double eyelid surgery:
deciding the surgical method

- Natural look
- Minimal loosening of the fold
- Satisfaction after surgery
- Achieving a defined eye shape
The most important thing in double eyelid surgery is deciding on the surgical method
Double eyelid surgery creates a fold in the upper eyelid, and there are two methods: the suture method, which ties with thread, and the incisional method, which creates it with an incision.

If you are looking into double eyelid surgery, we will show you the basic information at a glance first.
The criteria for choosing surgery according to eye shape and drooping are summarized in Causes of eyelid drooping and criteria for choosing surgery.
It is surgery that connects the skin to the tissue on the side of the eye-opening muscle so that the upper eyelid skin folds along a set line when the eye opens.
In a word, it is surgery that creates the place where the eyelid folds when the eye opens.
In eyes with a double eyelid, the eyelid skin folds inward along a single line when the eye opens. In eyes without a double eyelid, this folding place is absent or weak, so the skin comes down straight toward the eyelashes.
Double eyelid surgery creates this folding place. In medical terms, it is called double eyelid creation or Asian blepharoplasty.
Here is a more detailed explanation of why some eyes fold and others do not.
The supratarsal crease (the eyelid fold line) is described as forming where fibers of the aponeurosis (the broad tendon sheet at the end of the muscle) of the levator palpebrae superioris (the muscle that opens the eye) extend toward the skin near the upper edge of the tarsus[1][2]. In a study that dissected cadaver eyelids from Koreans and Westerners, in Asian eyelids without a double eyelid, the orbital septum (the membrane that encloses eyelid fat) joined the aponeurosis below the upper edge of the tarsus (the firm plate inside the eyelid). The fat in front of the septum extended down in front of the tarsus and the subcutaneous fat layer was also thick, so it was difficult for the aponeurosis fibers to extend toward the skin[1]. Double eyelid surgery creates a new fold line by attaching the skin to the aponeurosis or tarsus at a suitable height[3].
In plain terms — the double eyelid folds at the point where the muscle that opens the eye pulls the skin up with it. In an eye without a double eyelid, that connection is weak, and fat fills the space in between. Surgery creates this connection anew at a suitable height.
A Word from the Doctor
"What matters is getting the best possible result that suits your face as it is now and the condition of your eyes. Making them look exactly like a photo that simply looks pretty is neither possible nor good."
Double eyelid surgery is the most commonly performed of all plastic surgeries. Most cases are for cosmetic purposes, but double eyelid surgery, ptosis correction surgery, and similar procedures are also considered when opening the eyes is very difficult or forehead wrinkles are severe.
A skilled plastic surgery specialist creates a result you can be satisfied with through an ideal design and delicate surgery. At Face Plus, double eyelid eye surgery is carried out more carefully and more effectively.
To decide the specific double eyelid surgery method, four points must be diagnosed carefully: whether the eyelid has a lot of flesh, whether the eyelid skin sags a lot, whether the eye-opening strength is adequate, and whether the epicanthal (Mongolian) fold is pronounced. Under the same or similar conditions, keeping surgery to a minimum where possible may lead to greater satisfaction after surgery.

To decide the specific double eyelid surgery method, the following four points must be diagnosed carefully. Under the same or similar conditions, keeping surgery to a minimum where possible may lead to greater satisfaction after surgery.
The buried suture method creates the line with thread without an incision, while the incisional method makes an incision along the line, trims excess skin and fat, and secures the line.

Since it can be hard to decide which to choose, we have set them side by side in a table.
| Type | Buried suture method | Incisional method |
|---|---|---|
| Method | Thread is passed through a few tiny needle holes to tie together the skin and the tissue on the inner side of the eyelid | The skin is incised along the desired line, excess skin, muscle, and fat are trimmed if needed, and then the line is secured |
| Whether skin is cut away | None is cut away | Skin is cut away as needed |
| Scar | Hardly any needle-hole marks remain | A thin scar remains along the double eyelid line. It lies on the inner side of the crease that forms when you open your eyes |
| Swelling | Tends to be less | More severe[4] |
| Loosening | As the thread loosens over time, the line may fade or come undone | Loosening tends to be less common than with the buried suture method, but it can occur[2][4] |
A Word from the Doctor
"…It is not that it never comes undone. Even with the incisional method, there is definitely a chance that the double eyelid will come undone."
Which method is suitable is decided by examining the amount of sagging skin and fat and the height of the desired line.
If the problem is sagging skin covering the double eyelid, upper blepharoplasty is considered first; if the problem is that the line is absent or weak to begin with, double eyelid surgery is considered first.
If you feel that your eyes look different in the mirror than before, you first need to sort out what has changed.
With age, the upper eyelid skin stretches and may cover the double eyelid you originally had. In this case, trimming the excess skin comes before creating a new line. This surgery is explained in Upper Blepharoplasty information.
There are also cases where the eye-opening strength is weak and the eyelid covers the pupil (blepharoptosis). In this case, creating a line alone leaves the problem of eyes that do not open fully. Surgery that corrects eye-opening strength together with double eyelid surgery is explained in Ptosis Correction (Blepharoptosis Correction) information.
Sometimes all three are present together. An examination sorts out which is the main cause.
The height and shape of the line are decided and marked while you sit upright; after anesthesia, the line is created with the buried suture or incisional method.
Since it may feel vague the first time, we have laid it out step by step.
| Step | Buried suture method | Incisional method |
|---|---|---|
| 1. Design | The height and shape of the line are decided and marked while you open and close your eyes | The same. The width of skin to be cut away is also decided |
| 2. Anesthesia | ||
| 3. Creating the line | Thread is passed through tiny needle holes and tied, and the knots are buried under the skin | An incision is made along the line and excess tissue is trimmed, then the skin is secured to the aponeurosis or tarsus |
| 4. Checking | You are asked to open your eyes, and we check the height of the line and the left-right balance | The same |
| 5. Finishing | The needle holes are usually not stitched | The skin is stitched with fine thread |
Anesthesia methods for double eyelid surgery at our clinic:
If you are worried about anesthesia, please feel free to ask at the consultation.
The incisional method causes more swelling than the buried suture method, and it takes several months for the swelling to go down and the line to settle[4][2].
If you have work or an important appointment coming up, this is probably what you most want to know. We have written it by time point.
| Time point | Status |
|---|---|
| Day of surgery to a few days | Swelling and bruising may occur. They are more severe with the incisional method[4] |
| Around day 7 | With the incisional method, the stitches are removed |
| 1–3 months | After incisional double eyelid surgery, dry eye symptoms were most common at around 1 month, and most had recovered by 3 months[5] |
| Several months | Swelling can linger, and the two sides may look different[2] |
At first the line looks higher and thicker than you want. This is because of swelling. As the swelling goes down, the line gradually becomes lower and thinner.
| Activity | Time point |
|---|---|
| Washing your face | |
| Going to work | |
| Eye makeup | |
| Contact lenses |
The speed of recovery differs from person to person. If you have an important event coming up, please tell us in advance at the consultation.
We will start by explaining why you should rest for a few days after surgery.
Factors reported as common among patients who developed bleeding behind the eye (in the orbit) after eyelid surgery included high blood pressure, taking aspirin before and after surgery, vomiting after surgery, and increased activity[6]. For this reason, avoid strenuous activity for the first few days after surgery.
Cold compresses, sleeping position, when to resume exercise, drinking, and saunas, and prescribed medication:
Left-right asymmetry, a line that loosens or fades, a line that is too high, scarring, dry eye, and irritation of the eye surface by thread can occur, and, rarely, there is bleeding that threatens vision.
This is information you must know before deciding on surgery, so we have written it out in full without shortening it.
The values summarized in a review that pooled several studies are below[2]. Because methods and subjects differ from study to study, they are given as ranges.
| Item | Values summarized in the review |
|---|---|
| Left-right asymmetry | Up to 35% |
| Line too high | 6~7% |
| Loosening | 0~3% |
A review (a paper that compiles and explains multiple publications) that organized the complications of eyelid plastic surgery by time period listed, within 1 week after surgery, corneal abrasion (scratching of the surface of the black part of the eye) and retrobulbar hemorrhage (blood collecting behind the eye), which can threaten vision; at 1–6 weeks, malposition of the upper and lower eyelids, strabismus (misalignment of the two eyes), corneal exposure (the eye not closing fully so that the surface of the black part is exposed), and epiphora (tearing); and, after 6 weeks, problems with eyelid height and contour, left-right differences, scarring, and prolonged swelling[9]. This review covers upper and lower eyelid surgery together and is not data on double eyelid surgery alone.
In simple terms — The problems we watch for differ depending on the time period.
In one study, about 11 of every 100 patients had additional surgery.
Bleeding behind the eye is reported to occur most often within 24 hours after surgery, especially within the first few hours, and in some cases several days later[6].
If something feels wrong after surgery, do not put up with it on your own.
Symptoms to have checked promptly
Outside clinic hours, do not wait: call 119 or go to the nearest emergency room.
Tell us at your next visit
During recovery, Dr. Park and the nursing team check your swelling, pain, and general condition together.
In many cases it can be redone. Whether to proceed with revision surgery is decided at least 6 months after the first surgery.
We fully understand the wish to fix things as soon as possible when you are bothered by the result. Even so, we first watch how it heals.
As the swelling goes down, the height and shape of the line change over several months. Results are not judged by how things look right after surgery.
When a line made with the buried suture method comes undone, it may be redone with the buried suture method or secured by switching to the incisional method. Lowering a line is more difficult than raising it. Scarring from a previous incision and a shortage of excess skin have been reported as limits in correcting a high double eyelid[10].
What is checked in revision surgery, and the methods, are explained in Revision eye surgery information.
Yes. Typical cases are when weak eye-opening strength is the cause, and when the eyes are naturally dry. Criteria based on your health condition are confirmed at the consultation.
Surgery is not right for everyone right now.
If only a double eyelid line is created on an eye with blepharoptosis (a condition in which the eyelid margin droops because the eye-opening muscle is weak), the eyelid height problem remains and the left-right difference may become more noticeable. It has been reported that people who had dry eye symptoms before surgery may be at greater risk of dryness or conjunctival edema (swelling of the white of the eye) after eyelid surgery[11].
In plain terms
Please tell us about all medications you take and any conditions you have at the consultation. Even things that seem minor are fine to mention.

Double eyelid surgery is the most commonly performed of all plastic surgeries.
— Dr. Park Jung Keun, Plastic Surgery Specialist · Face Plus Talk
In practice, it draws the most consultations and the most operations. But the methods are also varied, so many patients are confused.
From the simplest buried suture method to the incisional method and ptosis correction surgery for blepharoptosis, the internet is well developed and there are many ways to get information, so many people come having already settled on a certain method.
However, after examination and consultation, there are often many differences from the method patients wanted or had in mind. There are also cases where people come having chosen wrongly because of various preconceptions.
The biggest misconception about double eyelid surgery is that the buried suture method is natural and the incisional method is unnatural. In particular, many people believe that incision means a much slower recovery and an awkward result. Another typical preconception is that the buried suture method comes undone easily, while an incisional double eyelid does not.
In fact, to decide on a surgical method, patients go from one clinic to another, agonizing over the choice. Plastic surgeons can have the same dilemma. Why? Because there is no fixed right answer.
The buried suture method is an option when the skin does not sag much, there is not much flesh in the eyelid, and the eye-opening strength is not poor. Only in such cases does the simple buried suture method give an attractive shape. If the skin sags and there is a lot of flesh, an incisional double eyelid is needed. The sagging skin must be removed, and fat or muscle removed along with it.
It is not the case that the buried suture method always comes undone and the incisional method never does. It may have been so in the past, but today the buried suture method does not come undone easily. The incisional method can also come undone in some cases.
In this way, the specific method is decided after a thorough examination. Only with an accurate diagnosis and a well-made plan can attractive eyes be created.
Rather than one being better, the suitable method differs depending on the condition of the eyes. For eyes with little sagging skin and fat, the buried suture method is often suitable; for eyes with a lot of sagging skin or fat, the incisional method is often suitable. The differences are summarized in the Buried Suture vs. Incisional Method comparison.
It can. Because the line is maintained by tying with thread, the line may become faint when the thread loosens over time. The incisional method can also loosen. If it loosens, revision surgery is considered only after at least 6 months have passed since the first operation.
The suture method leaves almost no needle-hole marks. The incisional method leaves a thin scar along the double eyelid line, placed inside the fold that forms when the eye is open. When the eyes are closed, the scar may be visible, and the redness fades over several months.
You can. However, in middle age, sagging skin or weak eye-opening strength often exists as well, so an examination first sorts out the cause. If sagging skin is the main problem, please also see the Upper Blepharoplasty information.
Sometimes they are done together. Whether to do them together is decided by looking at the distance between the eyes and the shape of the inner corner of the eye. Canthoplasty is explained in the Canthoplasty information.
Yes. Many patients come from countries with advanced medical care, such as the United States and Japan. Among overseas patients, about 60% are from Japan and about 30% are from the United States.
This links to a video on the Face Plus Plastic Surgery YouTube channel. View All FacePlus TV
The content of this page is general medical information provided in accordance with the Medical Service Act, and the effects and recovery time of surgeries and procedures may vary by individual. All surgeries and procedures can cause side effects, so please make your decision only after a thorough consultation with a plastic surgery specialist.
Facelift, droopy eyelid surgery, and thread lift: Dr. Park Jung Keun personally checks every stage, from consultation to recovery. Please schedule by phone or KakaoTalk, or leave a consultation request form.
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