RIGHTME
Back to posts

The Complete Guide to Vision Correction — SMILE, LASIK, LASEK & ICL

Published 2026.07.15
The Complete Guide to Vision Correction — SMILE, LASIK, LASEK & ICL 1

(Vision-correction information & medical-tourism guide for international visitors to Korea)

[Document type] Medical procedure information guide / Vision-correction types, recovery & precautions

* This content is for information only and is not medical advice. Whether vision correction is possible, the method and
suitability must be decided by an ophthalmologist's precise exam and consultation.

────────────────────────────────────
Introduction
────────────────────────────────────

Vision correction is the ophthalmology field sought by those who want to live without glasses or lenses. Methods vary — SMILE,
LASIK, LASEK, and ICL (implantable lens), considered for high myopia and other cases — and the suitable method differs by
corneal thickness, vision and eye condition. The key is not "which is best" but "what is safe and suitable for my eyes."

This guide organizes the types, features, recovery process and precautions of vision correction in a balanced way for
international visitors. It covers not only benefits but also recovery time, dryness and the importance of precise exams, so
you can understand fully before consulting a specialist.

Whether vision correction is possible is determined by precise-exam results such as corneal thickness, degree of
myopia/astigmatism, and dry-eye/corneal condition. The method cannot be assumed without an exam, so scheduling that includes
the exam is important. The content below is general; the actual procedure must always be decided based on a specialist's diagnosis.

────────────────────────────────────
Understanding vision correction
────────────────────────────────────

1) What decides it
Corneal thickness, degree of vision (myopia/astigmatism/hyperopia), corneal shape and dry-eye status — precise-exam
results are the basis for method choice. The exam is a prerequisite for the procedure.

2) Corneal ablation vs lens implant
LASIK/LASEK/SMILE address the cornea; ICL inserts a lens inside the eye. When the cornea is thin or myopia is high, the approach may differ.

3) How to view the information
(1) Understand recovery, dryness and night glare along with benefits (2) The method cannot be assumed without an exam (3) The final decision comes from precise exams and a specialist's consultation.

Key point: Vision correction is about "choosing a safe method based on precise exams." Deciding a method that fits your eye's exam results with a specialist — not a trend or an acquaintance's experience — is important.

────────────────────────────────────
Types of vision correction & things to know TOP10
────────────────────────────────────


No.1
SMILE
Overview Corrects the corneal stroma through a small incision
Point Consulted as relatively light on recovery/dryness due to a small incision
Note Suitability decided by exam per corneal thickness/vision



No.2
LASIK
Overview Makes a corneal flap then corrects with laser
Point Consulted as relatively fast recovery
Note Flap-related caution/impact caution -> follow specialist guidance



No.3
LASEK (PRK)
Overview Addresses the corneal surface, no flap made
Point Sometimes discussed for thin corneas or active lifestyles
Note Early recovery/pain/duration relatively longer



No.4
ICL (implantable lens)
Overview Inserts a special lens inside the eye (no corneal ablation)
Point Considered for high myopia, thin cornea, etc.
Note Eye-pressure/endothelium precise exam and regular observation matter



No.5
Astigmatism correction combined
Overview Corrects astigmatism together with myopia
Point For a clearer field of vision
Note Degree/axis of astigmatism confirmed by precise exam



No.6
Presbyopia/hyperopia consultation
Overview Consultation on separate correction methods for presbyopia/hyperopia
Point The approach differs by age/eye condition
Note Suitability must be by a specialist's diagnosis



No.7
Precise exam (essential before procedure)
Overview Comprehensive precise exam of cornea/vision/dry eye
Point The basis for method choice/possibility
Note The procedure method cannot be assumed without an exam



No.8
Dry-eye management (pre/post procedure)
Overview Evaluates/manages dryness to aid recovery
Point Post-procedure dry-eye management affects satisfaction
Note Existing dryness needs pre-evaluation/management



No.9
Re-correction / additional consultation
Overview Cases where additional correction is discussed per result
Point Re-correction is sometimes considered for some
Note Possibility/timing judged by a specialist



No.10
Regular observation
Overview Regular checks confirming post-procedure recovery/stability
Point An essential process for safe recovery
Note Also consult an observation plan after returning home


────────────────────────────────────
Details — how to prepare
────────────────────────────────────

[Good to organize before consultation]
Your current vision/glasses prescription (bring if known), dry-eye/eye-disease history, contact-lens habits, and time for
recovery make consultation smoother. You may need to stop lens wear for a period before the exam, so confirm in advance.

[Understanding recovery]
Recovery speed and early symptoms (dryness, glare, etc.) differ by method. LASEK's early recovery is relatively longer;
SMILE/LASIK are relatively fast. Following guidance on not rubbing the eyes/UV/infection caution matters.

[A balanced view]
Vision correction carries possibilities of dryness, night glare, temporary vision fluctuation and infection along with
benefits. These vary by eye condition and method, so fully consult a specialist on precise-exam results, side effects and recovery plans.

[Connection with a medical-tourism schedule]
International visitors should plan precise exam -> procedure -> recovery -> observation in advance. In particular, a stay may
be needed between exam, procedure and early observation. PrettyKeep helps with hospital booking, medical interpretation and scheduling.

Notes for medical tourists (most important)
- Possibility/method/suitability must be decided by an ophthalmologist's precise exam and consultation.
- Allow a generous stay considering exam-procedure-early observation.
- After the procedure, follow the clinic's guidance on not rubbing the eyes/UV/infection caution first.
- Use medical interpretation to communicate exam results, side effects and recovery plans accurately.
- Contact the clinic immediately for severe pain, sudden vision change, redness or discharge.

────────────────────────────────────
Frequently asked questions (FAQ)
────────────────────────────────────

Q1. Which method is best?
A. There is no "best" method. The suitable method differs by corneal thickness/vision/eye condition, so it is decided by a precise exam.

Q2. Can I have the procedure right away without an exam?
A. No. A precise exam is a prerequisite, and possibility/method are decided by the exam results.

Q3. How long is recovery?
A. It varies by method and person. LASEK's early recovery is longer; SMILE/LASIK are relatively fast. Confirm exact timing with your clinic.

Q4. Can I sightsee right after the procedure?
A. Eye protection and following guidance matter early on. Prioritize recovery/observation over a heavy schedule.

Q5. Are Chinese/English consultations available?
A. Major eye hospitals often support medical interpretation. PrettyKeep helps with booking and interpretation.

Q6. How much does it cost?
A. It varies by method, exam and hospital; this content does not give fixed prices. Confirm an exact quote at the hospital during the exam/consultation.

────────────────────────────────────
Medical-tourism TIPS
────────────────────────────────────

1. A precise exam is a prerequisite. Possibility/method decided by an ophthalmologist's consultation.
2. Allow a generous stay considering exam-procedure-observation.
3. After the procedure, prioritize clinic guidance on not rubbing the eyes/UV/infection caution.
4. Confirm the contact-lens stop period before the exam in advance.
5. Contact the clinic immediately for severe pain, sudden vision change or redness.

────────────────────────────────────
About PrettyKeep
────────────────────────────────────

PrettyKeep is a Korea travel & medical-tourism guide platform for international visitors.

- We support you step by step, from understanding vision-correction information to hospital booking and medical
interpretation (all procedure decisions reflect precise exams & specialist consultation first)
- Stay/route design considering exam-procedure-observation
- Recovery-stay lodging near the hospital and minimal-movement guidance
- Warning-sign response and hospital liaison

A journey to understand fully and decide via precise exams & specialist consultation — safely, with PrettyKeep.
(This content is for information only and is not medical advice. Consult a specialist for procedures.)

────────────────────────────────────

More posts