BGN Eye Clinic – Jamsil Main BranchSuspect High Myopia?Symptoms to Correction Methods — A Complete GuideIf your vision is blurry and your eyes feel constantly strained, high myopia may be the cause.Here is an overview of the key symptoms, correction options, and the criteria to consider when choosing a surgical method. Definition & FeaturesWhat Is High Myopia? Definition & Characteristics Myopia is a refractive error in which distant objects appear blurry, and its severity is measured in diopters (D). A prescription of -9D or higher (sometimes defined as -10D or higher) is generally classified as "high myopia." It is considered a stage beyond simply having poor vision — one that can affect the structural integrity of the eye itself.Ordinary myopia can be corrected to a reasonable degree with glasses or contact lenses. However, high myopia is often accompanied by an excessively elongated axial length (the length of the eyeball), which increases the risk of thinning of the retina and the development of complications.Difference from Ordinary MyopiaOrdinary myopia (roughly -3D to -6D) can be easily corrected with glasses or contacts. High myopia, however, frequently involves structural changes to the eye, which means precise diagnostic testing is absolutely essential when selecting a surgical approach.Key SymptomsSymptoms of High Myopia High myopia can be accompanied by a range of eye symptoms beyond simple vision loss. If any of the following symptoms persist, it is strongly recommended that you undergo a comprehensive eye examination.Severe Vision DeteriorationEven with glasses or contacts, corrected vision may be insufficient, and night vision in particular may be notably poor.Floaters (Myodesopsia)Spots or thread-like shapes that appear to drift across the visual field. In high myopia, floaters may appear at an earlier age and more frequently.Photopsia (Light Flashes)The perception of flashing lights even in the absence of an actual light source. This may be caused by vitreous traction on the retina and warrants careful attention.Visual Field ObstructionIf part of your visual field appears blocked or covered by a dark curtain, this may be a sign of a retinal abnormality and requires immediate examination.Increased Eye FatigueEyes tire quickly after near-distance tasks such as reading or using a smartphone, often accompanied by headaches.Increased Risk of ComplicationsIf left unaddressed, high myopia can progress to serious complications including retinal detachment, glaucoma, and macular degeneration. Regular eye check-ups are essential.Correction OptionsCorrection Methods for High Myopia Surgical correction for high myopia varies depending on the individual's eye condition. The most appropriate method — SMILE, ICL (Implantable Collamer Lens), or LASEK — is selected after a comprehensive evaluation of factors including corneal thickness, ocular structure, and lifestyle.H3-1SMILELearn MoreSMILE uses a laser to precisely reshape the interior of the cornea through a small incision. It is characterized by a fast recovery time and a low risk of dry eye due to the minimal incision involved.For very high myopia (-10D or above), there may be limitations to the correctable range; generally, correction of approximately -8D is possible. However, it is only applicable when sufficient corneal thickness can be confirmed, so a thorough examination and detailed consultation with your physician are necessary.SMILE for High MyopiaH3-2ICL (Implantable Collamer Lens)Learn MoreICL surgery involves implanting a specialized lens inside the eye without removing any corneal tissue. It is a valuable alternative for patients whose corneas are too thin or whose myopia is too high for LASIK or LASEK.Even in cases of high myopia, ICL covers a wide correctable range, making it an option for many patients. Another key advantage is that the lens can be removed if needed. However, there must be sufficient space inside the eye (anterior chamber depth) for the procedure to be performed safely.ICL for High MyopiaH3-3LASEKLearn MoreLASEK involves reshaping the surface of the cornea and does not create a corneal flap, which reduces the risk associated with external impact.It may be selected for high myopia patients who lack sufficient corneal thickness for other procedures but still meet the criteria for LASEK. However, the initial recovery period is longer — approximately 1 to 3 months — and may involve some discomfort during healing. Strict post-operative care, including UV protection, is required.LASEK for High MyopiaSide-by-Side ComparisonComparison of Surgical Methods at a Glance The table below summarizes the key differences between the three surgical options. Rather than declaring one method superior, it is important to understand that the optimal approach depends entirely on each individual's eye condition.CategorySMILEICLLASEKSurgical MethodLaser reshaping of corneal interiorLens implanted inside the eyeSurface ablation of the corneaApplicability for High MyopiaLimited (up to approx. -8D)Possible (wider range)Conditionally possibleRecovery Period1–2 days1–2 days1–3 monthsRecommended ForPatients with adequate corneal thicknessThose with high prescription or thin corneasThose with insufficient corneal thickness who meet LASEK criteriaSurgical Selection CriteriaCriteria to Consider When Choosing a Procedure Corrective surgery for high myopia is not determined by prescription numbers alone. The safest and most effective method is chosen through a comprehensive assessment of the individual's corneal condition, ocular structure, and lifestyle.1Corneal Thickness & ShapeIf the cornea is thin or irregularly shaped, LASIK or SMILE may not be appropriate. A corneal thickness measurement should be performed first to determine a safe ablation range.2Ocular Structure (Anterior Chamber Depth, etc.)ICL requires sufficient space within the eye for safe implantation. Whether the procedure is feasible is determined by precise test results, including anterior chamber depth and corneal endothelial cell count.3Lifestyle & Occupational EnvironmentThose with high physical activity levels or frequent physical contact may benefit more from procedures that do not create a corneal flap. Recovery time and its impact on work or study schedules should also be factored in.4Comparative Consultation: LASEK vs. Other MethodsNo single method is universally superior. The right surgery can differ between two patients with identical prescriptions. It is strongly recommended to make the final decision only after reviewing your full diagnostic results with your physician.High myopia extends beyond a simple vision problem — it is associated with a range of potential complications involving the retina, glaucoma, and more.At BGN Eye Clinic – Jamsil Main Branch, we conduct precise diagnostic evaluations to accurately assess each patient's individual eye condition and help identify the safest corrective approach together.If you are concerned about any symptoms, we encourage you to consult a specialist today.

Vision is something many of us take for granted—until it slowly begins to fade.For many people over 50, this change happens gradually. Colors may appear dull, night driving becomes difficult, and reading small text requires stronger glasses every year. Often, these symptoms are signs of cataracts, one of the most common eye conditions worldwide.Recently, a patient named Yvette, originally from Sydney, Australia and currently living in Seoul, shared her experience after undergoing cataract lens replacement surgery at BGN Eye Clinic. Her story is not only inspiring but also highlights how modern cataract treatment can dramatically improve quality of life. Let’s explore both her journey and what cataract surgery actually involves.When Vision Slowly Starts to ChangeCataracts occur when the natural lens of the eye becomes cloudy. The lens normally works like a camera lens, focusing light onto the retina so we can see clearly. Over time, proteins inside the lens begin to break down and form cloudy areas.A Life-Changing ProcedureFor Yvette, cataract surgery was more than just a medical treatment.It restored clarity, confidence, and independence in daily life.Her words summarize the experience perfectly: “It’s been a life changer.” Modern cataract surgery has transformed millions of lives around the world. With advanced surgical techniques and next-generation intraocular lenses, patients today can achieve levels of visual quality that were once impossible. And sometimes, as Yvette described it, the result truly does feel a little like magic.Contact BGN Eye ClinicIf you would like to learn more about cataract surgery or schedule an eye examination, please contact us:📧 Email: info@bgneyeclinic.com📱 Phone / Messaging: +82-10-3435-5770(WhatsApp · Telegram · KakaoTalk · iMessage) #cataracat #lensereplacementsurgery #presbyiopia  

Understanding Presbyopia and Age-Related Changes in the EyeMany people who consider vision correction procedures such as LASIK, SMILE, or LASEK often ask a similar question during consultation:“Can I still undergo laser vision correction after the age of 45?”The answer is not always a simple yes or no. While laser procedures remain highly effective for correcting certain refractive errors, ophthalmologists frequently take a different approach when evaluating patients over the age of 40–45.The reason lies in a natural age-related condition known as presbyopia, which gradually affects the eye’s ability to focus on near objects. Understanding how presbyopia develops—and how it differs from other vision problems—can help explain why treatment strategies for vision correction often change with age.How Vision Changes After the Age of 40The human eye contains a clear structure called the natural crystalline lens, located behind the iris. This lens works together with the cornea to focus incoming light onto the retina, allowing us to see clearly at various distances.In younger individuals, the lens is soft and flexible, which allows it to change shape quickly. This ability enables the eye to shift focus easily between distant objects and close-up tasks such as reading or using a smartphone.However, as part of the natural aging process, the lens gradually becomes less flexible and more rigid. This reduced ability to change shape limits the eye’s focusing capability for near objects. This condition is called presbyopia, and it usually begins to appear between the ages of 40 and 45.What Is Presbyopia?Presbyopia is one of the most common vision changes associated with aging. Unlike refractive errors such as myopia or astigmatism, presbyopia is not caused by the shape of the cornea but rather by the loss of accommodation in the natural lens. Common symptoms include: Difficulty reading small text The need to hold objects farther away to see clearly Eye strain during close work Increased dependence on reading glasses Difficulty focusing when switching between near and far objects Because these symptoms develop gradually, many individuals initially assume they simply need stronger glasses or better lighting. However, presbyopia is a structural change in the eye that cannot be reversed through glasses alone.Because these symptoms develop gradually, many individuals initially assume they simply need stronger glasses or better lighting. However, presbyopia is a structural change in the eye that cannot be reversed through glasses alone.What Laser Vision Correction Actually TreatsLaser vision correction procedures such as LASIK, SMILE, and LASEK are designed to correct refractive errors by reshaping the cornea, the transparent front surface of the eye.These procedures are highly effective for treating: Myopia (nearsightedness) Hyperopia (farsightedness) Astigmatism By altering the curvature of the cornea, the laser improves how light is focused onto the retina, resulting in clearer distance vision. However, laser surgery does not change the natural lens inside the eye. Because presbyopia is caused by reduced flexibility of this lens, laser vision correction cannot fully address the problem.Why Patients Over 45 May Still Need Reading GlassesFor patients who already have presbyopia, laser surgery may successfully correct distance vision, but it will not restore the eye’s ability to focus on nearby objects.In practical terms, this means a patient may achieve: Excellent distance vision after surgery,but Still require reading glasses for near tasks. For some individuals, this outcome may feel disappointing if their goal is to eliminate glasses completely. For this reason, ophthalmologists carefully evaluate the overall visual needs and expectations of patients over the age of 45 before recommending laser vision correction. Alternative Vision Correction Options After 45Because presbyopia originates from changes in the natural lens of the eye, many ophthalmologists recommend treatment options that address the lens itself rather than focusing solely on the cornea.One of the most commonly recommended procedures for patients over the age of 45 is Refractive Lens Exchange (RLE), a surgical technique that is very similar to modern cataract surgery.During this procedure, the eye’s natural lens is carefully removed and replaced with a clear artificial intraocular lens (IOL). This advanced artificial lens restores the eye’s focusing ability and provides stable visual correction. Today’s premium intraocular lenses are designed to improve vision across multiple distances, allowing many patients to significantly reduce their dependence on glasses in everyday life.ConclusionVision naturally changes as we age, and after the age of 40–45 many people begin to experience presbyopia, a condition caused by the gradual loss of flexibility in the eye’s natural lens. While laser vision correction procedures such as LASIK, SMILE, or LASEK are highly effective for correcting refractive errors, they do not address the age-related changes occurring inside the lens. For this reason, it is important to undergo a comprehensive eye examination to determine the most appropriate vision correction option based on your age, eye health, and visual needs. In many cases, modern solutions such as Refractive Lens Exchange (RLE) or advanced intraocular lenses may provide a more suitable long-term outcome for patients over 45. Contact BGN Eye Clinic If you are considering vision correction surgery or would like to learn more about the best options for your eyes, our specialists at BGN Eye Clinic are here to help. 📧 Email: info@bgneyeclinic.com 📱 Phone / Messaging: +82-10-3435-5770 (WhatsApp · Telegram · KakaoTalk · iMessage)Email: info@bgneyeclinic.com📱 Phone / Messaging: +82-10-3435-5770#LASIK #SMILEPro #LaserVisionCorrection #RefractiveLensExchange #LensReplacementSurgery #IntraocularLens#LASIKAfter45#LASIKOver40#VisionAfter40#VisionCorrectionAfter40#Presbyopia#Over40Vision

At BGN Eye Clinic, every patient goes through a structured, safe, and fully guided journey from the first examination to post-surgery care. Here’s a simple summary of each step.STEP 1 — Comprehensive Eye ExaminationWe begin with a full diagnostic exam using premium ZEISS technology. Your cornea shape, cornea thickness, retina, optic nerve, dryness level, and overall eye health are scanned in detail. This step takes about 2–3 hours and builds the foundation for your customized treatment plan.   STEP 2 — Detailed Consultation & Q&AThe doctor reviews all your results clearly and explains what they mean. You can ask anything — recovery, pain, travel, daily life, and surgery expectations. The goal is to make sure you feel informed and confident.STEP 3 — Choosing the Right SurgeryBased on your scans, the doctor recommends the safest and most accurate procedure: • SMILE Pro • SMILE LASIK • LASEK • ICL You’ll understand why this method fits your eyes and what results to expect.STEP 4 — Preparation for SurgeryBefore entering the laser room: • Final measurements are checked • Gentle numbing drops are applied • The eye area is cleaned for safety • The team makes sure you’re relaxed and ready No needles, no injections — only comfortable eye drops.STEP 5 — 10-Minute SurgeryYou lie comfortably on the laser bed. The doctor guides you to follow a small light — no pain, just mild pressure. The entire procedure takes around 10 minutes, with only seconds of laser time per eye. Most patients say, “It was faster than expected!STEP 6 — Immediate Post-Op CareAfter surgery, the team checks your vision, applies protective drops, and explains all after-care instructions. You rest briefly, and most patients go home the same day.STEP 7 — Recovery & Follow-UpThe next day, you return for a check-up. Vision improves quickly, especially after SMILE Pro. The clinic continues to monitor your healing to ensure perfect, safe recovery.

LASIK vs. LASEK: A Professional Comparison for Patients Considering Laser Vision CorrectionLaser vision correction has become one of the most widely performed elective procedures worldwide. Among the available techniques, LASIK (Laser-Assisted In Situ Keratomileusis) and LASEK (Laser-Assisted Subepithelial Keratectomy) remain two established and reliable options.Although both procedures aim to correct refractive errors by reshaping the cornea, their surgical approach, recovery profile, and suitability for certain patients differ. Understanding these distinctions is essential for making an informed decision.1. Surgical Technique: Structural DifferencesLASIKLASIK involves the creation of a thin corneal flap using either a femtosecond laser or a microkeratome. The surgeon then reshapes the underlying stromal tissue with an excimer laser. After the laser application, the flap is repositioned.This technique preserves the outer surface but alters deeper corneal tissue.LASEKLASEK does not involve flap creation. Instead, the outer epithelial layer of the cornea is gently loosened and temporarily displaced. The excimer laser reshapes the surface of the cornea, and the epithelium is repositioned to regenerate naturally over several days. Because no flap is created, the structural integrity of the cornea remains more intact.2. Recovery ProfileRecovery experience is one of the most significant differences between the two procedures.LASIK Recovery Functional vision typically returns within 24–48 hours Minimal discomfort (often limited to several hours) Rapid return to work and daily activities Visual stabilization is generally fast, making LASIK attractive to patients seeking minimal downtime.LASEK Recovery Initial healing period of approximately 3–7 days Moderate discomfort during epithelial regeneration Gradual visual improvement over 1–2 weeks While the recovery is slower, final visual outcomes are comparable to LASIK once healing is complete.3. Pain and Postoperative ComfortLASIK patients typically experience mild irritation or foreign body sensation lasting a few hours.LASEK patients may experience more noticeable discomfort for 2–3 days, as the corneal surface heals. A protective contact lens is usually placed during this period to aid healing and reduce discomfort. Proper postoperative care significantly improves patient comfort in both procedures.4. Corneal Thickness and Structural ConsiderationsCorneal thickness is a critical factor in surgical planning. LASIK requires sufficient corneal thickness to safely create a flap and perform stromal reshaping. LASEK is often recommended for patients with thinner corneas because it does not involve flap creation or deep stromal cuts. Preoperative corneal mapping and pachymetry measurements are essential to determine candidacy.5. Dry Eye ConsiderationsTemporary dry eye symptoms can occur after any refractive surgery.LASIK may carry a slightly higher short-term risk due to corneal nerve disruption during flap creation. LASEK may preserve more surface nerves, potentially reducing early dry eye symptoms. However, long-term dry eye outcomes are generally comparable when patients are properly screened.6. Lifestyle and Occupational FactorsLASEK is often preferred in: Contact sports athletes Military personnel Individuals at risk of eye trauma Because no flap is present, there is no risk of flap displacement. LASIK remains highly suitable for individuals with low trauma risk who prioritize rapid visual recovery.7. Long-Term Visual OutcomesExtensive clinical data show that both LASIK and LASEK provide: High patient satisfaction rates Stable long-term refractive correction Comparable visual acuity outcomes once healing is complete The difference lies primarily in recovery dynamics and structural approach — not in final visual quality.Which Procedure Is More Appropriate?There is no universally “better” option.The appropriate procedure depends on: Corneal thickness and topography Degree of refractive error Tear film stability Lifestyle and occupation Individual healing response A comprehensive preoperative examination is mandatory to determine safety and suitability.Importance of Comprehensive Preoperative EvaluationA proper refractive surgery assessment should include: Corneal topography and tomography Pachymetry (corneal thickness measurement) Tear film analysis Retinal examination Refraction stability evaluation Only after reviewing these results can a surgeon recommend the safest and most effective option.ConclusionBoth LASIK and LASEK are well-established, safe, and effective laser vision correction procedures when performed on appropriately selected candidates.LASIK offers faster recovery and minimal downtime. LASEK offers structural advantages for thinner corneas and high-impact lifestyles. The key to success is not choosing the more popular procedure, but choosing the procedure most appropriate for your individual ocular condition.📍 BGN Eye Clinic – Lotte World Tower, SeoulIf you would like a comprehensive evaluation to determine whether LASIK or LASEK is more suitable for your eyes, our team will be happy to assist you.📞 Tel: +82 10-3435-5770(KakaoTalk & WhatsApp available)📧 Email: info@bgneyeclinic.com🌐 Website: www.bgneyeclinic.com📍 Address:Lotte World Tower, 11th Floor 300 Olympic Road, Songpa-g Seoul, Korea

LASIK in Korea – Why Patients From Around the World Choose BGN Eye ClinicYour Complete Guide to Safe, Fast, and High-Quality Vision CorrectionIf you’ve been thinking about LASIK, you’re not alone—thousands of patients from the U.S., Europe, Middle East, and across Asia travel to Korea every year to get their vision corrected.And among Seoul’s many clinics, BGN Eye Clinic is consistently chosen for its advanced technology, experienced surgeons, and exceptional post-operative care.Whether you wear glasses daily, feel discomfort from contact lenses, or want to improve your quality of life, this guide explains everything you need to know before getting LASIK in Korea.1. What Exactly Is LASIK?LASIK (Laser-Assisted In-Situ Keratomileusis) is a vision correction procedure that reshapes the cornea using laser technology. By correcting the way light enters your eye, LASIK can reduce or eliminate:Nearsightedness (myopia)AstigmatismFarsightedness (hyperopia)The procedure is quick—usually less than 10 minutes per eye—and most patients return to normal daily activities within a day or two.2. Why Korea Is a Global Hotspot for LASIK✔️ Extremely high surgical standardsHospitals and clinics follow strict safety protocols and regular quality checks.✔️ Access to the newest equipmentMany Korean clinics adopt new technology earlier than other countries.✔️ Transparent pricingThe cost of LASIK in Korea is often 30–60% cheaper than in the U.S.Even with airfare, many patients save money.✔️ Fast scheduling for travelersMost clinics offer same-day examination + surgery options.What to Expect on the Day of Your SurgeryStep 1 — Comprehensive eye exam (1.5–2 hours)We check 10+ aspects of your eye health to confirm safety.Step 2 — Consultation with doctorYou’ll learn which procedure suits you best and why.Step 3 — LASIK/SMILE procedureUsually finished within 10–15 minutes.Step 4 — Rest & first check-upMost patients walk out comfortably in 20–30 minutes.Step 5 — Next-day check & start normal lifeMost people return to sightseeing, work, or school the next day.Is LASIK Safe?LASIK is one of the safest elective surgeries in the world, with a high success rate when performed by experienced surgeons using modern equipment.At BGN Eye Clinic, several safety steps ensure excellent outcomes:Multi-step screeningCustomized laser settingsReal-time eye trackingPrecise corneal measurementPost-op monitoringOptional dry-eye treatment and management📞 Contact BGN Eye Clinic#SMILEPro #LaserEyeSurgery #VisionCorrection #ClearVision #EyeSurgery #MyopiaTreatment #AstigmatismCorrection #NoMoreGlasses #NoMoreContacts #EyeCare #BGNEyeClinic #ZeissTechnology #SeoulEyeClinic #ExpertSurgeons #InternationalPatients #MedicalTourismKorea #SafeEyeSurgeryTel: 010-3435-5770 (KakaoTalk, WhatsApp available)Email: info@bgneyeclinic.com Website: bgneyeclinic.com Address: Lotte World Tower, 11th Floor, 300 Olympic Road, Songpa-gu, Seoul, Korea