Silk Smile LASIK
At St. Mary’s Jin Eye Center, our Smile LASIK uses 3D precision analysis with 7th-generation ELITA equipment. Two specialists from St. Mary’s Hospital provide one-to-one personalized care to help minimize pain and side effects.
The gentlest vision correction surgery
7th Generation Vision Correction Surgery: Silk Smile LASIK
Utilizing the latest femtosecond laser technology to minimize corneal
stress, a thin, disc-shaped lenticule is created
within the cornea. This lenticule is then precisely removed through a micro-incision to achieve optimal vision correction.
SILK delivers superior visual quality even for high myopia,thanks to its perfectly symmetrical biconvex design.
Conventional Smile LASIK
Silk Smile LASIK
7th-generation SILK differs from conventional SMILE by creating a biconvex lenticule, where both the upper and lower surfaces are shaped with
identical precision. This results in a remarkably smooth interface between the corneal cap and the
stroma, achieving a visual outcome that most closely mimics the natural eye.
Developed by a premier U.S. optical technology leader, trusted by National Aeronautics and Space Administration (NASA)
Leveraging Johnson & Johnson’s 135-year legacy of innovation and the cutting-edge ELITA™ laser
system, this procedure creates a biconvex lenticule rather than a traditional plano-convex shape.
This biconvex design significantly reduces light distortion, delivering a superior level of visual quality.
Ultra-Precision Laser Technology
Utilizing the lowest laser energy currently available, it minimizes corneal damage and significantly reduces the risk of side effects
Enhanced Accuracy
With the smallest 1-micron size, reduced corneal damage
The First Bi-Convex
Visual Quality UP, Dry Eyes DOWN
Short laser exposure time
Surgery is now three times faster, with significantly enhanced accuracy and stability.
Post-Docking Adjustment System
ELITA™ SILK is equipped with an advanced compensation system that allows for precise realignment of both the visual and astigmatism axes even after docking.
Silk Smile LASIKAdvantages
Conventional LASIK
• Vulnerable to external trauma or physical impact
• Temporary dry eye symptoms and photophobia may occur
• Surgery may be contraindicated if the corneal thickness is insufficient for the required correction
• Risk of flap-related complications
Silk Smile LASIK
• Suitable for thin corneas via a minimally invasive micro-incision
• Significantly reduces post-operative dryness by preserving corneal nerve integrity
• Suitable for high-intensity activities as it does not create a corneal flap
• Precise correction that overcomes the inherent limitations of conventional LASIK
High response rate demonstrating the advantages of 7th-generation Smile LASIK!
95%
Experience vision correction of 1.0
or higher within one month
86%
Respondents reported no difficulty
with night driving.
94%
Responded to distance perception
with night driving.
The Process for Experiencing Clear Vision through
The Silk Smile Surgery
STEP. 01
After conducting a thorough examination to assess corneal thickness,
visual acuity, and overall eye health,
we determine surgical suitability.
STEP. 02
Administering anesthetic eye drops to proceed with surgery without pain
STEP. 03
A laser is applied to the corneal stroma
to create a lenticule (corneal segment) corresponding to the correction amount.
STEP. 04
Remove the separated lenticule through a 2–4 mm incision to correct corneal curvature.
STEP. 05
Clean the incision site
and verify that the corneal tissue is properly positioned.
STEP. 06
Check the condition immediately after surgery
Provide instructions on eye drop usage and precautions
Silk Smile LASIK
We recommend this to people like you!
Those seeking rapid vision improvement
Individuals seeking correction for nearsightedness/astigmatism
Those who wish to minimize the risk of infection
Those who enjoy exercise or leisure activities
FAQ
Q. What is the difference between 7th-generation Silk Smile LASIK and conventional LASIK?
Silk Smile LASIK uses the femtosecond laser of the ELITA system, reducing the corneal incision to about 2–4 mm for faster recovery and less discomfort. Conventional LASIK corrects vision by creating a corneal flap, while Silk Smile LASIK uses a small incision, allowing faster healing and a quicker return to daily life. It is also effective for high myopia and astigmatism correction and has a lower incidence of dry eye.
Q. Is there pain after 7th-generation Silk Smile LASIK?
During surgery, numbing eye drops are used, so most patients feel little to no pain. 7th-generation Silk Smile LASIK uses low energy among current laser systems, reducing corneal damage and shortening procedure time. For a few hours after surgery, you may feel temporary foreign-body sensation or dryness, but most symptoms improve quickly within the same day.
Q. Are there any precautions to take on the day of surgery?
Please avoid wearing eye makeup, perfume, or lotion on the day of surgery.
Driving yourself after surgery is difficult, so we recommend having a guardian accompany you or using public transportation.
Q. Can dry eye develop after surgery?
7th-generation Silk Smile LASIK causes less damage to corneal nerves than conventional LASIK, so the incidence of dry eye is lower. This is because 7th-generation Silk Smile LASIK minimizes corneal tissue removal. Temporary dryness can usually be managed well with artificial tears within 1–3 months.
Q. When can I return to daily activities such as driving, work, exercise, and makeup after Silk Smile LASIK?
Recovery is fast enough that most patients can do light driving and office work from the day after surgery. Because 7th-generation Silk Smile LASIK uses a smaller corneal incision than conventional LASIK and is more resistant to external impact, it is especially suitable for people who enjoy exercise or active hobbies. However, depending on eye fatigue, night driving and long periods of screen use require caution for 1–2 weeks. Swimming, strenuous exercise, and eye makeup are recommended only after the eyes have fully stabilized.
Q. Why is St. Mary’s Jin Eye Center strong in 7th-generation Silk Smile LASIK?
St. Mary’s Jin Eye Center is deeply committed to the principle that the safest surgery creates the best results. Our system, in which clinicians who serve as adjunct professors at Seoul St. Mary’s Hospital provide one-to-one care from examination to follow-up, reflects our philosophy of putting patient safety first. By combining the latest 7th-generation ELITA equipment with experience from thousands of vision-correction cases, we design precise, patient-customized treatment plans that go beyond restoring vision and help reduce concerns about side effects. With sincerity that puts patients before data, we aim to be your most trusted partner in eye health.
Q. When can I wear colored or circle contact lenses after surgery?
For cosmetic colored or circle contact lenses, we recommend wearing them from one month after surgery, once the cornea has sufficiently stabilized. In the early postoperative period, corneal recovery is the priority, so it is important to check your eye condition through regular follow-up visits rather than wearing lenses. 수술 1개월 후부터 착용하시는 것을 추천합니다. 수술 초기에는 각막 회복이 최우선이므로 렌즈 착용보다는 정기적인 검진을 통해 눈 상태를 확인하는 것이 중요합니다.
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