How Asian Eyelid Surgery Can Transform Your Look Safely
Asian eyelid surgery, often called double eyelid surgery, creates or refines a crease in the upper eyelid while preserving the features that make the face recognisably your own. It is not a niche procedure. According to the ISAPS Global Survey, eyelid surgery became the most performed surgical cosmetic procedure in the world in 2024, with more than 2.1 million operations and a 13.4% rise on the previous year.
This guide covers the anatomy, the two main techniques and how they actually differ in durability, what published outcome data says about satisfaction and about what goes wrong, and how to judge whether you are a good candidate. Where the usual advice is vaguer than the evidence, we have said so.
- The goal is a crease that suits your face, not a Western eyelid. Crease design is the whole procedure.
- The claim that half of all East Asians lack a crease is an oversimplification. Prevalence varies sharply by population and by sex.
- Measured natural crease height in a Chinese cohort averaged 4.91 mm, well below the 8 mm often quoted as standard.
- Non-incisional surgery uses buried sutures, heals faster and is partly reversible.
- Incisional surgery is permanent, handles thick skin, excess fat and ptosis, and takes longer to settle.
- Reported crease loss after non-incisional surgery ranges from 1.3% to 16.8%.
- Overall satisfaction after full incision surgery was 89.43% at a mean of 23 months.
- Asymmetry is the single most common cause of complaint, so plan for revision timing before you start.
eyelid operations worldwide in 2024, the most performed surgical procedure globally
ISAPS Global Survey 2024
mean natural upper eyelid crease height measured in a Chinese cohort
Lu et al., Sci Rep 2017
overall satisfaction after full incision surgery at a mean 23 month follow up
Aesthetic Plast Surg, 2024
of complaints after primary double eyelid surgery relate to asymmetry
Su et al., J Cosmet Dermatol 2025
All figures come from the peer reviewed sources and professional body statistics listed at the end of this page. They describe the published study populations and are not a prediction of any individual outcome.
1 What Asian Eyelid Surgery Actually Is
Asian eyelid surgery creates a fold in the upper eyelid by attaching the eyelid skin to the deeper structures that lift the lid, so that a crease forms each time the eye opens. Everything else, including how high the crease sits, what shape it takes and whether it tapers or runs parallel to the lash line, is design work decided at consultation.
The four terms you will hear
Supratarsal crease is the clinical name for the eyelid fold. When it is present the eyelid is described as a double eyelid; when it is absent, a single eyelid or monolid.
Epicanthal fold is the fold of skin covering the inner corner of the eye. It is a normal anatomical feature, not a defect, and surgeons generally aim to preserve some of it.
Levator aponeurosis is the tendon of the muscle that lifts the eyelid. A crease forms where this tendon has attachments to the overlying skin, and does not form where those attachments are weak or absent.
Ptosis means the upper eyelid sits lower than it should because the levator muscle is weak or stretched. It is a separate problem from crease absence and needs separate correction.
The point of the operation is proportion, not conversion. A crease that is too high, too deep or too uniform reads as surgical from across a room. A well designed crease is one that most people will simply not notice, because it looks like something you were born with.
2 The Anatomy, and What the Measured Data Says
You will often read that around half of people of East Asian descent are born without an eyelid crease. The measured data is more variable than that, and the variation matters when you are planning surgery.
Lu and colleagues used 3D photogrammetry to measure the periorbital anatomy of 200 volunteers aged 20 to 39 in Malaysia, comparing Malay and Chinese participants. Their finding was not a single number but a wide spread.
All Malays and 70.1% of Chinese in this cross section population had double eyelid on both eyes.
Lu TY, Kadir K, Ngeow WC, Othman SA. “The Prevalence of Double Eyelid and the 3D Measurement of Orbital Soft Tissue in Malays and Chinese.” Scientific Reports, 2017. 200 volunteers, 103 Malay and 97 Chinese.
Within the Chinese group the split by sex was substantial: 81.3% of women had a crease on both eyes against 59.2% of men. So depending on which population and which sex you look at, the proportion without a bilateral crease ranges from none at all to roughly four in ten. “Asian” is far too broad a category to carry a single prevalence figure.
The measurements that matter for crease design
The same study measured the dimensions surgeons actually work with. These numbers are worth knowing before you agree a crease height, because they describe what naturally occurring anatomy looks like rather than what a catalogue photograph looks like.
| Measurement | Chinese cohort | Malay cohort | Why it matters |
|---|---|---|---|
| Upper eyelid crease height | 4.91 mm | 8.33 mm | The single most important design decision. A crease set well above the natural mean for your anatomy is what makes a result look operated on. |
| Pretarsal skin height | 2.29 mm | 3.99 mm | How much lid platform shows below the crease when the eye is open. This is what people actually see. |
| Eyebrow height | 11.79 mm | 11.10 mm | Brow position changes how much upper lid is visible, which is why brow assessment belongs in an eyelid consultation. |
A useful question to ask. If a surgeon proposes an 8 mm crease and your natural anatomy sits closer to 5 mm, ask why. There may be a good reason, such as thick skin or a low brow, but the answer should be specific to your eyelid rather than a house default.
3 The Two Main Techniques Compared
Non-incisional surgery creates the crease with buried sutures and no skin incision. Incisional surgery opens along the crease line so that skin and fat can be removed and the attachment made directly. The choice is driven by your eyelid, not by preference alone.
| Non-incisional (buried suture) | Incisional (full incision) | |
|---|---|---|
| How the crease is made | Permanent sutures passed through 3 to 5 small punctures, linking skin to the deeper lid structures. | An incision along the planned crease line, with the skin edge sutured directly to the levator aponeurosis or tarsal plate. |
| Can remove skin or fat | No | Yes, and it can correct ptosis at the same time |
| Typical operating time | 30 to 60 minutes | 60 to 90 minutes |
| Initial recovery | Roughly 1 to 2 weeks | Roughly 2 to 4 weeks |
| Durability | Reported crease disappearance of 1.3% to 16.8% across published series | Regarded as permanent, because the change is structural |
| Reversibility | Partly reversible, becoming harder over time | Not reversible, though revision is possible |
| Best suited to | Thinner eyelid skin, minimal excess fat, younger patients, subtle results | Thicker skin, excess fat or skin, asymmetry, ptosis, more defined results |
That durability range is the honest version of a claim you will see stated as a single figure elsewhere. Published series report crease loss after buried suture techniques anywhere between 1.3% and 16.8%, and the spread reflects real differences in suture material, technique, patient anatomy and how long patients were followed. The mechanism is well understood: a nylon suture can gradually cut through the dermis with repeated blinking, the loop loosens, and the crease fades.
The partial incision middle ground
Some surgeons offer a hybrid, using short incisions to remove a limited amount of fat while forming the crease with sutures. It suits patients who fall between the two standard profiles: a little too much fat for a purely suture based approach, but not enough excess skin to justify a full incision.
4 Procedures Often Combined
The eyelid crease rarely exists in isolation. Several adjacent issues are commonly addressed in the same operation, and identifying them beforehand is a large part of why consultation matters.
Epicanthoplasty
Modifies the fold at the inner corner of the eye to lengthen the visible eye opening and improve symmetry. Techniques vary in how much fold they remove, and preserving some of it is what keeps the result looking natural.
Ptosis correction
Tightens or repositions the levator muscle where the lid itself sits too low. Without this, creating a crease alone can leave the eyes looking uneven or still tired.
Fat grafting
Adds small volumes where the upper lid or brow looks hollow, which can matter more with age than the crease itself does.
Lower blepharoplasty
Addresses under eye bags and lower lid laxity. Often the more effective half of the result for patients whose main concern is looking tired.
Brow assessment
A low brow creates hooding that no amount of eyelid work will fix. Where the brow is the real problem, a temple lift may be the better answer.
Standard blepharoplasty
Where excess skin is impairing vision rather than appearance, conventional eyelid surgery may be what is actually needed.
5 Who Is a Good Candidate?
Candidacy is partly anatomical and partly about timing and expectation. The checklist below reflects standard practice across the field.
- Aged 18 or over in most circumstances
- In good general health with stable eye health
- No active eye infection or uncontrolled dry eye
- Thyroid, diabetes and bleeding disorders well controlled
- Non-smoker, or willing to stop for 4 to 6 weeks either side
- Adequate eyelid skin and tissue to work with
- Pursuing surgery for yourself, not for anyone else
- Comfortable with enhancement rather than transformation
- Able to take the required time off and attend follow up
- No major event planned in the weeks after surgery
Two things surgery cannot do. It cannot deliver perfect symmetry, because no face is symmetrical and small differences persist after healing. And it cannot resolve underlying dissatisfaction that is not really about your eyelids. A good consultation should test both of these before agreeing a date.
6 Recovery Timeline
Most patients take one week off for non-incisional surgery and two weeks for incisional surgery, with sutures out around day 5 to 7 and final results settling over 3 to 6 months.
Swelling and bruising peak around day 2 to 3. Cold compresses 15 to 20 minutes each hour while awake, head elevated at all times, lubricating drops, and no rubbing. Some difficulty closing the eyes fully is normal.
Swelling improves noticeably and vision settles. Sutures are removed around day 5 to 7 after incisional surgery. Many people feel comfortable going out with sunglasses, and light activity can restart.
The crease starts to look natural rather than surgical and early asymmetry usually settles. Light exercise from about week 2, harder exercise from week 3 to 4, contact lenses from week 2 to 3, all with surgeon approval.
Residual swelling resolves and the crease settles into its final position. Incision scars mature from pink to a fine pale line hidden inside the crease. Daily sunscreen protects against hyperpigmentation.
Judge nothing at six weeks. The crease you have at six weeks is not the crease you will keep. Swelling in the upper lid is subtle but persistent, and it makes the fold look higher and deeper than it will finally be. This is also why revision should not be discussed before 6 to 12 months.
7 Risks, and What Actually Goes Wrong
Rather than list every theoretical complication, it is more useful to look at what patients actually complain about. Su and colleagues audited seven years of a single high volume hospital practice covering 22,650 primary double eyelid procedures and 2,545 revision procedures between 2016 and 2022.
| Procedure | Volume audited | Complaint rate |
|---|---|---|
| Primary double eyelid surgery | 22,650 | 0.26% |
| Revision double eyelid surgery | 2,545 | 0.98% |
| Epicanthoplasty | 9,558 | 0.12% |
| Eyebrow lift | 3,174 | 0.38% |
| Lower blepharoplasty | 293 | 9.21% |
Two things stand out. Formal complaints after primary surgery are uncommon, and revision surgery generates nearly four times the complaint rate of primary surgery, which is a good reason to get the first operation right rather than treat revision as a safety net. Within those complaints, asymmetry accounted for 41.7% after primary surgery and 48.0% after revision, with asymmetric crease height alone making up 31.7% of primary complaints.
The full risk picture
Common and temporary
Swelling and bruising, dry eyes, light sensitivity, briefly blurred vision from ointment, and mild asymmetry while swelling settles unevenly.
Less common
Infection, bleeding or haematoma, thickened or widened scars, persistent crease asymmetry, crease loss after suture techniques, and under or overcorrection.
Rare but serious
Ptosis from levator injury, lagophthalmos where the eye cannot fully close, corneal injury, and very rarely a change in vision.
8 Results, Satisfaction and Revision
Published satisfaction after full incision double eyelid surgery was 89.43% at a mean follow up of just under two years. That study also identified what separated satisfied patients from dissatisfied ones, and the answer was not surgical technique alone.
Postoperative bilateral asymmetry, apparent postoperative cicatrices, and a low education level of the patient are independent factors that negatively affect patient satisfaction with the outcome of double-eyelid blepharoplasty.
“Factors Affecting Patient Satisfaction with Double-Eyelid Blepharoplasty.” Aesthetic Plastic Surgery, 2024. 149 questionnaires, mean follow up 23.23 months.
The education finding is really a finding about counselling. Patients who understood the risks and the realistic ceiling of the procedure before surgery reported better satisfaction with the same result. In other words, a substantial part of the outcome is decided at the consultation, before anyone picks up a scalpel.
Longevity
- Incisional results are permanent. The attachment between skin and deeper structures is structural, so the crease persists. Normal ageing continues, and skin laxity may change the appearance over decades.
- Non-incisional results are durable for most people but not all. Published crease disappearance rates span 1.3% to 16.8%. If the crease fades, revision usually means converting to an incisional technique.
If you are considering revision
- Wait 6 to 12 months. Swelling must fully resolve and scars must mature before anyone can judge the true result or plan a correction.
- Identify the actual problem. Crease too high, too low, too deep, asymmetric, lost, or scarred are different problems with different solutions. Vague dissatisfaction is not a surgical plan.
- Expect a harder operation. Scar tissue and altered anatomy make revision technically more demanding, and the audit data shows it also carries a higher complaint rate than primary surgery.
9 Frequently Asked Questions
Will Asian eyelid surgery make me look Western?
Not if it is planned properly. The procedure creates a crease in proportion to your own anatomy and preserves the epicanthal fold and the overall shape of the eye. The results that look Westernised are usually those where the crease was set too high or the inner corner was over corrected. Measured natural crease height in a Chinese cohort averaged 4.91 mm, which is why a crease designed at 8 mm or above should be specifically justified.
Do half of all East Asian people really lack an eyelid crease?
That figure is repeated widely but the measured data varies considerably. In a 3D photogrammetry study of 200 volunteers, all Malay participants had a bilateral crease, against 70.1% of Chinese participants. Within the Chinese group it was 81.3% of women and 59.2% of men. The honest answer is that prevalence depends heavily on which population and which sex you are describing.
Which is better, incisional or non-incisional?
Neither is better in general; they suit different eyelids. Non-incisional surgery heals faster, leaves no visible scar and is partly reversible, but cannot remove skin or fat and has a reported crease loss rate of between 1.3% and 16.8%. Incisional surgery is permanent, handles thick skin, excess fat and ptosis, and can correct asymmetry, at the cost of a longer recovery and a scar that hides in the crease.
How long until I look normal in public?
Most people are comfortable going out with sunglasses within about a week, and back at work at one week for non-incisional surgery or two weeks for incisional. Residual swelling that only you will notice persists for months, and final results settle over 3 to 6 months.
Will my eyes be perfectly symmetrical afterwards?
No, and neither were they before. Every face has some natural asymmetry. Asymmetry is nonetheless the most common cause of complaint after this surgery, accounting for 41.7% of complaints after primary procedures in a seven year audit, so it is worth discussing explicitly what degree of difference you should expect and what would be considered a problem.
Can the crease disappear?
After non-incisional surgery it can. The buried suture loop can loosen over time, particularly if the thread gradually cuts through the dermis with blinking, and published series report this in between 1.3% and 16.8% of cases. After incisional surgery the crease is structural and regarded as permanent.
Can this be done under local anaesthetic?
Yes, and it often is, usually with sedation. Being awake and able to open and close the eyes on request lets the surgeon check crease symmetry during the operation, which is genuinely useful. General anaesthetic is an option for anxious patients or where the procedure is combined with other facial surgery.
When can I wear makeup or contact lenses again?
Contact lenses typically at 2 to 3 weeks. Eye makeup is usually allowed once the incision has fully closed and your surgeon has confirmed it, commonly around 2 weeks after incisional surgery. Concealer on residual bruising away from the incision is often permitted earlier, but always check first.
10 Talking It Through With Us
The decisions that determine your result are made at consultation: which technique suits your eyelid, how high the crease should sit for your anatomy, whether ptosis or brow position is contributing, and whether anything else is doing more of the work than the crease.
We will measure your eyelid rather than estimate it, show you what different crease heights would look like on your own face, and tell you plainly when a different procedure from our facial rejuvenation range would serve you better. If you have had surgery elsewhere and are unhappy with the result, we will assess what is actually wrong before discussing whether revision is the right answer, and when.
Sources & references
- International Society of Aesthetic Plastic Surgery. ISAPS Global Survey 2024. Eyelid surgery ranked as the most performed surgical procedure worldwide, with more than 2.1 million procedures and a 13.4% increase.
- Lu TY, Kadir K, Ngeow WC, Othman SA. “The Prevalence of Double Eyelid and the 3D Measurement of Orbital Soft Tissue in Malays and Chinese.” Scientific Reports, 2017. 200 volunteers aged 20 to 39. Double eyelid in 100% of Malays and 70.1% of Chinese; mean upper eyelid crease height 8.33 mm and 4.91 mm respectively.
- “Factors Affecting Patient Satisfaction with Double-Eyelid Blepharoplasty.” Aesthetic Plastic Surgery, 2024. 149 questionnaires, mean follow up 23.23 months, overall satisfaction 89.43%.
- Su X, Chen D, Zhuang J, et al. “A 7-year analysis of complaints related to Asian blepharoplasty.” Journal of Cosmetic Dermatology, 2025. 22,650 primary and 2,545 revision double eyelid procedures, 2016 to 2022.
- Published series on nonincisional and buried suture blepharoplasty, reporting crease disappearance rates ranging from 1.3% to 16.8%.
This page is general information and does not replace individual medical advice. Rates quoted are from published studies and professional body statistics, and are not a prediction of your own outcome. Your surgeon will discuss the risks specific to your anatomy at consultation.
Considering Asian eyelid surgery?
Book a consultation with our specialist surgeons for a measured assessment of your eyelid anatomy, an honest view on which technique suits you, and a crease design planned around your face rather than a template.
