Cataract Surgery Procedures in Korea: A 2025 Guide

Cataract surgery in Korea is performed using advanced techniques that prioritize precision, safety, and fast recovery. Whether you're a resident or international patient, Korea offers a full range of modern cataract procedures using world-class equipment and personalized care. This guide breaks down the most common surgical methods, what to expect, and how Korean clinics stand out globally.

What Is Cataract Surgery?

Cataract surgery is a procedure that removes a cloudy natural lens from the eye and replaces it with a clear artificial lens called an intraocular lens (IOL). This restores vision that was blurred due to cataracts, a common age-related eye condition.

Common Cataract Surgery Methods in Korea

1. Phacoemulsification (Phaco) – Standard Procedure

This is the most widely used technique in Korea.

A tiny incision is made in the cornea.

An ultrasound probe breaks up the cloudy lens.

The lens fragments are suctioned out.

A new intraocular lens (IOL) is inserted.

This method is minimally invasive, with short recovery times and high success rates.

2. Femtosecond Laser-Assisted Cataract Surgery (FLACS)

A cutting-edge, bladeless alternative to traditional phaco:

A femtosecond laser creates precise incisions and pre-softens the lens.

Ideal for complex cases or patients opting for premium IOLs.

Reduces the need for manual tools and improves alignment accuracy.

This option is increasingly popular in premium clinics across Seoul and Busan.

3. Extracapsular Cataract Extraction (ECCE) – For Advanced Cases

Used when the cataract is too dense for ultrasound:

A larger incision is made to remove the cloudy lens in one piece.

Typically used in rare or emergency cases.

Requires a longer recovery time than phaco or FLACS.

Advanced Technology in Korean Eye Clinics

Korea is at the forefront of ophthalmic innovation. Top clinics are equipped with:

Femtosecond lasers for bladeless incisions

OCT imaging for precise diagnostics

3D surgical navigation systems

AI-based IOL calculation tools for accurate vision correction planning

This ensures safer procedures, faster recovery, and more personalized results.

Intraocular Lens (IOL) Options

Patients in Korea can choose from a variety of lenses:

Monofocal IOLs: Clear vision at one distance (covered by insurance for locals)

Multifocal IOLs: Clear vision at both near and far distances (reduces glasses dependency)

Toric IOLs: Correct astigmatism

EDOF Lenses: Extended depth of focus for smoother range of vision

Consultations include detailed eye measurements and lifestyle discussions to choose the best lens for your needs.

Why International Patients Trust Korea

Globally trained eye surgeons with high case volumes

Multilingual coordinators and support staff

Transparent package pricing for foreigners

Minimal wait times and fast scheduling

Premium care with concierge services for medical travelers

Cataract surgery in Korea combines proven techniques like phacoemulsification with next-generation innovations such as laser-assisted technology and premium lens customization. Whether you need basic vision correction or want advanced IOLs with laser precision, Korea offers safe, effective options trusted by patients worldwide.