Jryn Eye Clinic Busan (Seomyeon) · SMILE LASIK · EVO+ Visian ICL · Cataract & Retina Center · Tel: +82-51-710-1004
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OPHTHALMOLOGY PROCEDURE
EVO Visian ICL
Learn about EVO Visian ICL, a revolutionary lens implant for vision correction, offering a safe and effective solution for those with nearsightedness.
What Is EVO Visian ICL?
EVO Visian ICL is an advanced vision correction surgery that uses a biocompatible implantable lens placed inside the eye to correct refractive errors such as myopia and astigmatism. Unlike laser vision correction, which reshapes the cornea, EVO Visian ICL works by adding a corrective lens that functions alongside the natural crystalline lens to improve visual clarity.
Within the broader vision correction surgery specialty, EVO Visian ICL is positioned as a premium option for patients who are not ideal candidates for LASIK or SMILE. This includes individuals with high refractive errors, thin corneas, or pre-existing dry eye concerns. The procedure is designed to preserve corneal structure while offering sharp, high-definition vision through a reversible and tissue-sparing approach.

Who Needs EVO Visian ICL Treatment?
EVO Visian ICL is intended for patients who are seeking long-term vision correction but are not ideal candidates for laser-based refractive surgery.
This treatment may benefit:
● Adults typically in their 20s to 40s with stable vision
● Patients with high myopia or moderate to severe nearsightedness
● Individuals with myopia combined with astigmatism
● Patients with thin corneas unsuitable for LASIK or SMILE
● Individuals with dry eye symptoms aggravated by laser surgery
● Patients seeking high-quality night vision and visual sharpness
● Those who prefer a reversible vision correction option
Candidacy is determined through comprehensive ophthalmic evaluation.
Meet the Specialists in Vision Correction Surgery
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At Jryn Eye Clinic, our vision correction department is led by a team of highly distinguished ophthalmologists who bring a combined experience of over two decades to every procedure. Dr. Sang Youp Han, Dr. Heo Joong Gu, and Dr. Lee Jae Jung are recognized experts in the field of refractive surgery, specifically focusing on advanced lens-based technologies and complex complication management.
Dr. Sang Youp Han is a pioneer in intraocular lens implantation, having performed thousands of successful surgeries with a focus on precision sizing and placement. Dr. Heo Joong Gu specializes in the integration of diagnostic technology to ensure the perfect fit for every EVO Visian ICL, while Dr. Lee Jae Jung is renowned for his expertise in managing high-risk refractive cases and ensuring long-term ocular stability. Together, they have established Jryn Eye Clinic as a center of excellence for patients who require a higher level of care and technical proficiency.
The shared care philosophy of our specialists is centered on patient safety and evidence-based medicine. We believe that every eye is unique, requiring a customized surgical plan that prioritizes the preservation of natural ocular structures. Our team is dedicated to providing transparent consultations, ensuring that every patient understands the technical aspects of their treatment and feels confident in their decision to pursue EVO Visian ICL.
EVO Visian ICL Treatment Areas and Expected Improvements

EVO Visian ICL targets the internal optical system of the eye rather than the surface.
Primary areas and expected outcomes include:
● Correction of myopia and astigmatism
● Improved distance vision clarity
● Enhanced contrast sensitivity and visual sharpness
● Stable vision outcomes without corneal reshaping
Patients often experience significant improvement in unaided vision following surgery. Visual quality may feel more natural compared with some laser procedures, particularly in low-light conditions. Results vary depending on preoperative refractive error and ocular health, and no outcome is guaranteed.
EVO Visian ICL Treatment Process and Timeline
The EVO Visian ICL process is carefully structured to ensure safety, accuracy, and predictable outcomes.
Comprehensive consultation and ocular diagnostics : Detailed eye examinations are performed, including corneal measurements, anterior chamber depth assessment, retinal evaluation, and refractive analysis.
Candidacy confirmation and lens selection : Lens size and power are customized based on precise ocular anatomy and visual needs.
Surgical preparation and implantation procedure : The ICL is implanted through a small incision using microsurgical techniques under local anesthesia.
Immediate postoperative care : Patients are monitored shortly after surgery and provided with medication instructions.
Recovery and follow-up evaluations : Vision typically improves rapidly, with scheduled follow-ups to monitor healing and lens positioning.
Downtime is generally minimal, with most patients resuming normal daily activities within a short period.
EVO Visian ICL Results, Safety, and Longevity
EVO Visian ICL provides long-term vision correction with stable refractive outcomes for many patients. Because the lens is implanted rather than the cornea reshaped, corneal structure remains intact, contributing to long-term optical stability.
The procedure follows strict ophthalmic safety protocols. Possible side effects include temporary eye pressure changes, inflammation, glare, halos, or infection risk. Serious complications are uncommon but possible with any intraocular surgery and are discussed thoroughly during consultation. The lens is designed to remain in place long term but can be removed or replaced if clinically necessary.
Why Choose JRYN Eye Clinic for EVO Visian ICL?

JRYN Eye Clinic specializes in advanced vision correction surgery with a strong focus on individualized care and precision diagnostics. EVO Visian ICL procedures are planned using detailed ocular analysis to ensure optimal lens selection and safe implantation.
The medical team has extensive experience in refractive surgery and implantable lens procedures. Each patient receives a personalized surgical plan, careful postoperative monitoring, and clear communication throughout the treatment process. The clinic is also experienced in caring for international and English-speaking patients seeking specialized ophthalmic care.
Patients choose the clinic for:
● Expertise in implantable lens vision correction surgery
● Advanced diagnostic technology for precise surgical planning
● Conservative, safety-focused surgical protocols
● Comprehensive postoperative vision monitoring
Real Patient Examples and Testimonials
High Myopia Vision Correction Patient
The patient pursued vision correction for high myopia after being informed they were not suitable for laser eye surgery. Following EVO Visian ICL implantation, the procedure successfully corrected their refractive error. Post-treatment, the patient reported clear distance vision, enhanced visual comfort, and greater confidence in daily activities without reliance on corrective lenses.
Laser-Ineligible Vision Correction Patient
Due to concerns about thin corneas, the patient opted for EVO Visian ICL as a safe alternative to LASIK. After the procedure, they experienced rapid visual improvement with clear, stable eyesight. The patient expressed high satisfaction with overall vision quality and comfort, appreciating the effectiveness of the treatment and the confidence it provided in daily life.
Take the Next Step with EVO Visian ICL Vision Correction
If you are exploring advanced options for correcting myopia or astigmatism and have been told laser surgery may not be suitable, EVO Visian ICL may be an appropriate solution. A comprehensive consultation allows the ophthalmology team to evaluate your eye health, explain realistic expectations, and determine whether implantable lens surgery aligns with your visual goals.
Schedule a detailed vision correction consultation to assess your candidacy for EVO Visian ICL surgery, review diagnostic findings, and discuss a personalized treatment plan focused on long-term visual clarity and ocular safety.
Contact the clinic’s appointment desk to speak directly with the vision correction surgery team for assistance with consultation scheduling, preoperative evaluation questions, and EVO Visian ICL treatment planning : +82517101004
Ready for a Personalized 1:1 Eye Consultation?
Schedule your comprehensive 3D eye examination with Chief Director Dr. Sang-Youp Han and our ophthalmology team on the 14th floor of JRYN Medical Center in Seomyeon, Busan.


