SMILE LASIK (Small Incision Lenticule Extraction) offers notable advantages over traditional refractive surgeries, particularly in the preservation of corneal biomechanics and the reduction of dry eye symptoms. Unlike LASIK, which involves creating a large corneal flap, SMILE requires only a small keyhole incision of about 2–4 mm. This minimally invasive approach leaves more of the corneal structure intact, which helps maintain its natural biomechanical strength and reduces the risk of postoperative complications such as ectasia (corneal bulging). Additionally, because fewer corneal nerves are severed during SMILE, patients typically experience a lower incidence and severity of dry eye syndrome—a common side effect of vision correction surgeries. The preservation of corneal nerves leads to quicker and more comfortable recovery in terms of tear production and ocular surface health. These benefits make SMILE particularly appealing to patients with dry eye concerns or those seeking a gentler alternative to traditional LASIK, while still achieving excellent visual outcomes.
I’ve had the chance to experience both traditional LASIK and SMILE LASIK, and I can honestly say SMILE was a game-changer. The smaller incision meant my cornea stayed stronger, and the biggest difference was the dryness I barely had any compared to my LASIK recovery. If you’re considering it in Seoul, I’d recommend SNU Eye Clinic with Dr. Chung Eui Sang. He’s one of the pioneers of SMILE in Korea, and the combination of his expertise and the clinic’s advanced ZEISS-certified tech gave me total confidence. The whole process felt safe, professional, and the results have been excellent.
One of the biggest advantages of SMILE LASIK especially at advanced clinics like SNU Eye Clinic is how gentle it is on the cornea. Unlike traditional LASIK, SMILE doesn’t involve creating a large flap. Instead, it uses a tiny keyhole incision to remove a small piece of corneal tissue . Because of this, more of the corneal structure is preserved, which helps maintain its natural strength and shape.
That also means less disruption to the corneal nerves, which is why SMILE patients usually experience fewer issues with dry eyes compared to standard LASIK. I chose SMILE for that exact reason and noticed hardly any dryness post-op. It’s a great option if you’re active, concerned about healing time, or just want the most biomechanically stable procedure out there.
I chose SMILE LASIK at Jryn Eye Clinic after years of struggling with contact lens dryness, and it was the best decision ever. Dr. Sang Youp Han and his team explained everything clearly, and the procedure was quick with a fast recovery. Now I have 20/20 vision without the dryness I feared. Highly recommend Jryn for safe, advanced vision correction.
I had been considering vision correction surgery for years, but I was always concerned about long-term side effects especially dry eyes, which I already struggled with. After researching different procedures, I discovered SMILE LASIK, a newer technique known for preserving more of the corneal structure and reducing the risk of dry eye syndrome. I decided to have the procedure done at Gangnam Joeunnun Vision Clinic, where I was treated by Dr. Kim Jun-heon.
From the first consultation, Dr. Kim explained how SMILE differs from traditional LASIK instead of creating a large flap in the cornea, SMILE uses a small incision to remove a thin layer of tissue, maintaining better corneal biomechanics. The procedure was quick and surprisingly comfortable, and my recovery was smooth. Best of all, I experienced almost no dryness afterward, and my vision was crystal clear within days. Looking back, choosing Gangnam Joeunnun Vision Clinic and Dr. Kim was one of the best decisions I’ve made they combined cutting-edge technology with genuine care.
SMILE LASIK offers distinct advantages, especially when it comes to preserving corneal biomechanics and reducing the risk of dry eye syndrome. Unlike traditional LASIK, which involves creating a large corneal flap, SMILE uses a small incision to remove a tiny lens-shaped piece of tissue from within the cornea. This minimally invasive approach maintains more of the cornea’s natural strength and stability, which helps preserve its biomechanical integrity. As a result, patients experience less weakening of the cornea, lowering the risk of complications related to corneal thinning or ectasia.
Another key benefit is the reduced risk of dry eye syndrome. Since SMILE requires a much smaller incision and avoids cutting through the corneal nerves extensively, it minimizes disruption to the nerves responsible for tear production and eye lubrication. My sister had SMILE LASIK at SNU Eye Clinic with Dr. Chung Eui Sang, and she noticed significantly less dryness and discomfort during recovery compared to what she had heard about traditional LASIK. The clinic’s advanced technology and Dr. Chung’s expertise made her experience smooth and reassuring. For those interested in this cutting-edge procedure, I highly recommend.
A close friend of mine recently had SMILE LASIK done at Jryn Eye Clinic in Seoul, with the support of Cloud Hospital. He chose this procedure after learning about its specific advantages over traditional LASIK, especially in terms of safety and long-term comfort.
One of the main benefits he experienced was **better preservation of corneal biomechanics. Unlike LASIK, which involves creating a large flap in the cornea, SMILE requires only a small incision. This helps the cornea retain more of its natural strength and structure, reducing the risk of complications over time. Another key advantage was the reduced risk of dry eye syndrome. Since fewer corneal nerves are disturbed during SMILE, tear production remains more stable post-surgery. My friend noticed this right away—he didn’t experience the dryness and discomfort that many people report after traditional LASIK. Based on his experience, SMILE at Jryn Eye Clinic was not only safer but also more comfortable during recovery.
SMILE LASIK offers significant advantages, especially in preserving corneal biomechanics and reducing the risk of dry eye syndrome. Unlike traditional LASIK, SMILE uses a small incision rather than creating a large corneal flap, which means the corneal structure remains more stable and less disrupted. This minimally invasive approach helps maintain the eye’s natural strength and reduces the likelihood of long-term complications. Additionally, because fewer corneal nerves are cut during SMILE, patients often experience less dry eye symptoms and faster recovery.
From my own experience at Jryn Eye Clinic, Dr. Sang Youp Han provided excellent care throughout the entire SMILE procedure. The clinic’s advanced technology and personalized approach made me feel confident and comfortable. The recovery was smooth, and I noticed significantly less dryness compared to what I expected from traditional LASIK. For anyone considering vision correction, I highly recommend checking out Jryn Eye Clinic and learning more about Dr. Han here: Dr. Sang Youp Han.
My cousin recently had SMILE LASIK at Global Ubal Eye Center. One of the main reasons they chose SMILE was because it preserves the cornea’s natural strength better than traditional LASIK. The procedure uses a smaller incision, so the cornea stays stronger and healthier afterward.
Another great benefit my cousin noticed is that SMILE LASIK reduces the risk of dry eye syndrome. Since fewer corneal nerves are cut during the procedure, there’s much less chance of experiencing dry, uncomfortable eyes after surgery. This made recovery smoother and much more comfortable for them.
If you’re thinking about laser eye surgery, I highly recommend Global Ubal Eye Center. The doctors there, like Dr. Heecheol Bae and Dr. Youngmin Kim, are experts who really care about their patients. My cousin’s experience was great, and the results have truly improved their quality of life.
I had been considering vision correction surgery for years, but I was always concerned about long-term side effects especially dry eyes, which I already struggled with. After researching different procedures, I discovered SMILE LASIK, a newer technique known for preserving more of the corneal structure and reducing the risk of dry eye syndrome. I decided to have the procedure done at Gangnam Joeunnun Vision Clinic, where I was treated by Dr. Kim Jun-heon.
From the first consultation, Dr. Kim explained how SMILE differs from traditional LASIK instead of creating a large flap in the cornea, SMILE uses a small incision to remove a thin layer of tissue, maintaining better corneal biomechanics. The procedure was quick and surprisingly comfortable, and my recovery was smooth. Best of all, I experienced almost no dryness afterward, and my vision was crystal clear within days. Looking back, choosing Gangnam Joeunnun Vision Clinic and Dr. Kim was one of the best decisions I’ve made they combined cutting-edge technology with genuine care.
When my sister began researching vision correction options in Seoul, she was especially concerned about long-term eye health specifically the risks of dry eye and changes to her cornea’s natural strength. That’s when she came across SMILE LASIK, a newer procedure praised for preserving corneal biomechanics and significantly reducing the risk of dry eye syndrome compared to traditional LASIK. Unlike LASIK, SMILE involves a smaller incision, which leaves more of the corneal structure intact and causes less disruption to the corneal nerves responsible for tear production.
She decided to go to Jryn Eye Clinic, where she was treated by Dr. Heo Joong Gu, a specialist with extensive experience in refractive surgeries. During her consultation, Dr. Heo explained how SMILE’s minimally invasive nature would not only improve her vision but also maintain corneal stability and reduce post-operative dryness two of her biggest concerns. The procedure was smooth, and within a few days, her vision was crystal clear with zero issues related to dryness or discomfort. She often says it was one of the best decisions she made in Korea, and she always recommends Jryn Eye Clinic to friends looking for advanced, gentle eye care.
My friend had a wonderful experience with SMILE LASIK performed by Dr. Sang Youp Han at Jryn Eye Clinic. Because of its small incision, the procedure better preserves corneal biomechanics, and because fewer nerves are impacted, there is a decreased risk of dry eye. Professionalism and first-rate English support were provided by the clinic staff, which included Drs. Heo Joong Gu and Lee Jae Jung.
After getting SMILE LASIK at Jryn Eye Clinic, I really noticed how much gentler it is on the eyes compared to traditional LASIK. Since it doesn’t cut a corneal flap, the cornea stays stronger, and recovery felt smoother. My sister, who had dry eyes before, had almost no issues after her SMILE procedure with Dr. Han Sang Youp just clear vision without the irritation. His expertise made a huge difference. You can learn more about him here: Dr. Han Sang Youp.