
By correcting the muscles that open the eyes,
we aim for a more alert, defined appearance.
SEHYUN PLASTIC SURGERY
PTOSIS CORRECTION
SEHYUN PLASTIC SURGERY
Eye Surgery · Ptosis Correction

SEHYUN ANSWER
Will sleepy-looking eyes
get bigger with double eyelid surgery?
Sehyun's answer is NO
Ptosis correction is surgery that reinforces the strength of the muscles that open the eyes.
When the upper eyelid covers much of the iris, simply having non-incisional or incisional
double eyelid surgery may lead to loss of the crease, or the change may be too small to be satisfying.
This is because the eyelid muscles that raise and lower the eyelid,
the levator muscle and Müller's muscle, are weak and loose.
This condition is called ptosis, and ptosis correction strengthens these two muscles
so that opening the eyes takes less effort and more of the iris is exposed,
creating clear, defined eyes.
Depending on the method, a double eyelid can be created at the same time as ptosis correction,
or if you do not want a double eyelid, we can plan to correct only how much of the iris is exposed
while keeping a monolid.
Less than 80% of the iris is exposed,
giving a sleepy look.
80–90% or more of the iris is exposed,
so the eyes look clear and defined.
DR. YOO TECHNIC
When the muscles that open the eyes weaken, whether for congenital reasons or with age, less of the iris is exposed.
The eyes tend to look sleepy, and consciously trying to open them wider can cause forehead wrinkles.
If double eyelid surgery is done without correcting this, the change is small and the crease is more likely to disappear.
Ptosis correction is a delicate surgery.
Dr. Yoo Hyun-seok, with 20 years of experience as a physician, considers the appropriate iris exposure, the soft tissue and anatomy of the eye,
and the double eyelid shape you want, then plans and performs the right surgery, such as non-incisional or incisional ptosis correction.
SURGERY INFO
Surgery Time
About 1 hour 30 minutes
Anesthesia
Brief sedation · Local anesthesia
Stitch Removal
After about 4–5 days
Aftercare
Care for bruising, swelling and inflammation
Recovery
Daily activities after 2–4 days
※ The exact surgical method, recovery period and aftercare may vary from person to person.
SEHYUN SPECIAL POINTS
01
The habit of raising the eyebrows
to open heavy-looking eyes wider becomes less pronounced after surgery.
02
As the habit of using the forehead muscles to open the eyes is corrected, further forehead wrinkles are prevented.
03
The eyes look more defined and open wider vertically than with double eyelid surgery alone.
Q&A
Ptosis correction strengthens the muscle that opens the eye, so the first step is to diagnose whether you have ptosis, in which less than 80% of the iris is exposed. If ptosis is left untreated and only double eyelid surgery is done, the fold may come undone or the before-and-after change may be small. Check whether the surgeon explains, after the diagnosis, whether incisional or non-incisional ptosis correction suits you.
Sehyun Plastic Surgery (Sinsa-dong, Gangnam-gu, Seoul) is a single-doctor clinic led by Chief Surgeon Dr. Yoo Hyun-seok, a board-certified plastic surgeon who personally handles the consultation, the surgery and postoperative follow-up for ptosis correction. The surgery takes about 1 hour 30 minutes under brief sedation and local anesthesia, and stitches are removed after about 4–5 days.
Double eyelid surgery alone forms the crease by attaching the eyelid skin to the fascia of the levator muscle, which increases the vertical height of the eye opening to some extent. However, it does not strengthen the loose levator and Müller's muscles, so the underlying muscle weakness that makes it difficult to open the eyes does not improve.
As a result, the eyes do not open as much vertically as with combined ptosis correction and double eyelid surgery, and the crease is also more likely to disappear because the muscles that open the eyes remain weak.
If you want to look less sleepy but do not want a double eyelid, ptosis can be corrected by skipping the step that attaches the levator muscle to the skin and only strengthening the muscle, or through the conjunctiva.
SEHYUN AESTHETIC CLINIC
For severe ptosis; can be combined with surgery to create your desired double eyelid crease
No incision; suitable for those who want a subtle, partially hidden double eyelid crease, or can be combined with non-incisional double eyelid surgery
PROCEDURE
STEP 01
Brief sedation + local anesthesia
STEP 02
The eyelid skin is incised following the design planned in advance.
Excess fat, skin and other tissue can be removed at this stage.
STEP 03
The loose levator muscle is tied to strengthen the muscle that opens the eye.
STEP 04
Suturing is done delicately and without rushing to avoid leaving a scar.
PROCEDURE
STEP 01
Brief sedation + local anesthesia
STEP 02
Sutures are used to form knots in the muscle that lifts the eyelid.
STEP 03
Working from inside the eyelid, we link several knots to shorten the muscle that lifts the eyelid and create a natural double eyelid crease.
STEP 04
As more of the iris is exposed, the eyes look more defined and it becomes easier and more comfortable to open them.
Q&A
At Sehyun, Dr. Yoo Hyun-seok checks your progress regularly after eye surgery.
Follow-up appointments are usually scheduled at 7 days / 1 month / 3 months / 6 months after surgery. Dr. Yoo takes time during consultations to listen carefully as you describe any discomfort, however minor.
At our clinic, Chief Surgeon Dr. Yoo Hyun-seok personally reads every online consultation request and writes each reply.
Dr. Yoo also personally conducts every in-person consultation. Because consultations are not possible during surgery,
we can only offer consultations to patients who have booked in advance.
At Sehyun, even your first consultation is a one-on-one session with Chief Surgeon Dr. Yoo Hyun-seok.
Dr. Yoo personally explains the initial assessment needed for surgery and the surgical plan, and helps you make your own decision.
It is considered when the muscles that open the eyes are weak and the upper eyelid does not lift enough. We assess how much of the iris shows, muscle strength, and the condition of the eyelid skin and fat to determine whether correction is needed.
Depending on the degree of ptosis and the structure of the eyelid, we choose an incisional or non-incisional method and decide whether to combine it with double eyelid surgery, so the cost also varies. We let you know the cost after an assessment and consultation to determine your surgical plan, and you can inquire on the Cost Consultation page of the Consultation & Booking menu.
The Real Surgery Reviews list is available on the Eye Surgery page of the Before & After menu. Full reviews and photos are available after member login.
When reading reviews, it is a good idea to check whether an incision was made and whether double eyelid surgery was done at the same time. Because the method and results vary with each person's eyelid skin and muscle condition, we determine the correction you need based on an assessment.
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Please use Online Consultation to tell us which area you would like to discuss and provide your contact details, or call us at 02-540-4077.
SEHYUN CS CENTER
02-540-4077
Whenever you call, we will be glad to help you.
Clinic Hours
Weekdays
AM 10 : 00 ~ PM 06 : 00
Saturday
AM 10 : 00 ~ PM 04 : 00
Closed on the 1st and 3rd Saturdays, the 2nd and 4th Thursdays, Sundays and public holidays.
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Directions
4F Medical Bank Bldg., 12 Apgujeong-ro 36-gil, Gangnam-gu, Seoul
5-minute walk from Apgujeong Station Exit 2 (Line 3)
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