Many Taiwanese people face a dilemma when considering undergoing Double eyelid surgery in South Korea: there are simply too many hospitals to choose from. In recent years, 1mm Plastic Surgery in South Korea has built a solid reputation in the field of revisional Double eyelid surgery. This article outlines its technical strengths, the suitable candidates for this procedure, and essential information to know before the operation, helping you make a more informed decision.

What is the background of 1mm Plastic Surgery?
1mm Plastic Surgery is located on floors 7 to 10 of the Yongshin Building, at 449 Gangnam-daero, Seocho-gu, Seoul. It enjoys convenient transportation, being within walking distance of Gangnam Station. The name “1mm” reflects the precision of the surgical procedures, symbolizing millimeter-level accuracy in the medical interventions offered by the clinic.
The hospital specializes in eye surgeries and has accumulated extensive experience, particularly in complex Double eyelid surgery cases and the correction of upper eyelid ptosis. Its official website claims a customer satisfaction rate of 9.0 out of 10, and there are over 8,000 genuine customer reviews, making it one of the top specialized eye plastic surgery centers in Seoul in terms of the number of evaluations received.
What are the different types of Double eyelid surgery?
The Double eyelid surgery services provided by 1mm Plastic Surgery mainly fall into the following three categories:
- Suture method (thread embedding): Suitable for patients with thin eyelids, little fat, and a younger age. Recovery is fast; patients can usually go out normally about one week after the procedure. However, the long-term durability of the results varies from person to person.
- Full incision method: This procedure removes excess fat and skin, ensuring that the resulting folds remain stable and lasting. It is suitable for individuals with thick eyelids, pronounced single eyelids, or mild upper eyelid ptosis.
- Revision Surgery: Suitable for those who have undergone Double eyelid surgery and are experiencing issues such as asymmetry, scar adhesion, or overly wide and shallow folds. This is precisely where 1mm’s strength lies.

Why is 1mm such a key aspect in Revision Surgery?
The difficulty of repairing a Double eyelid surgery is much greater than that of performing the initial procedure. After multiple surgeries, the eyelid tissue often suffers from scar adhesions, tissue defects, and imbalances in the strength of the lifting muscles, issues that are difficult to address with conventional surgical methods.
The 1mm plastic surgery department employs a “microscopic-level” precision technique, performing layered dissection under high magnification to minimize damage to blood vessels and nerves. In cases where there is insufficient upper eyelid skin, autologous tissue transplantation (usually involving a small amount of soft tissue taken from behind the ear) is used to compensate for the deficiency.
Furthermore, before the procedure, doctors conduct a “360-degree comprehensive analysis” that takes into account the skeletal structure, the distance between the eyes and eyebrows, the degree of skin laxity, and an individual’s overall temperament. Only after conducting both static and dynamic evaluations do they develop a surgical plan. Not everyone opts for the same type of surgery, and this is one of the key reasons why the results of these procedures have such a good reputation among patients.
Who is suitable for undergoing 1mm treatment?
Based on the hospital’s positioning and the characteristics of postoperative cases, the following situations are more suitable for consideration:
- Those who have undergone Double eyelid surgery in other hospitals but are dissatisfied with the results or have encountered problems that require correction
- People who suffer from mild to moderate upper eyelid ptosis, whose eyes appear lifeless and easily fatigued
- For those with thicker eyelids or obvious single eyelids who desire long-lasting and stable creases.
- Those who have high expectations for the surgical results and require personalized designs rather than one-size-fits-all solutions
If the requirement is merely minor and one hopes for a quick recovery without noticeable scars, then surgical stitching alone is usually sufficient; there is no need to seek specialized repair services.

Preoperative preparations and precautions
Before undergoing surgery in Korea, there are several practical issues that need to be carefully considered in advance:
- Appointments for in-person consultations: It is recommended to make an appointment in advance through our Chinese customer service service. Please upload photos of your bare-faced face, as well as side views at a 45-degree angle and images with your eyes slightly open, to help the doctor conduct a preliminary assessment. The actual in-person consultation is usually scheduled either the day before the surgery or on the day of the procedure.
- Postoperative swelling period: For the Full incision method, the peak of swelling usually occurs 3 to 5 days after the procedure, and it generally takes 7 to 10 days for the swelling to subside sufficiently before you can go out. It is recommended to schedule your activities with at least 2 weeks of buffer time. With the suture method, the swelling is milder, lasting approximately 5 to 7 days.
- Postoperative care: Avoid rubbing your eyes, bending your head down, or engaging in strenuous exercise. Elevating your head slightly while sleeping can help reduce swelling. Take anti-inflammatory and anti-swelling medications as prescribed by your doctor.
- Final outcome: It usually takes 3 to 6 months for the swelling to completely subside and the condition to stabilize. Wrinkles observed within 3 months after the procedure do not represent the final result; therefore, it is unnecessary to rush into making any evaluations during this period.
How are the costs estimated?
The cost of Double eyelid surgery at 1mm Plastic Surgery varies significantly depending on the specific technique and complexity of the procedure. It is recommended to have a face-to-face consultation before obtaining an accurate quote. Generally, the cost of the initial suture method is relatively lower, while the Full incision method is more expensive. For Revision Surgery, the cost varies greatly depending on the individual case, resulting in the largest difference in prices.
When going to South Korea for medical treatment, in addition to the surgery fee, you also need to consider expenses such as airfare, accommodation, and post-surgery care. It is recommended to include the total cost of the trip in your budget plan.
In summary
1mm Plastic Surgery has a solid reputation in the field of restorative Double eyelid surgery. Its technical strengths include precise operations, personalized designs, and a large number of real-case results. For those who need restorative treatment or have high expectations for the surgery, it is certainly an option worth considering. However, the final outcome of Double eyelid surgery is influenced by various factors, such as individual eye conditions, the doctor’s judgment, and postoperative care. It is essential to discuss your specific circumstances with a doctor during the consultation to determine which procedure is most suitable for you, rather than making a decision based solely on others’ case photos.
