Welcome

Welcome to Refractive Foundations, the official educational resource of the World
College of Refractive Surgery and Visual Sciences. This is a teaching site for
ophthalmology residents, refractive surgery fellows, and others interested in
learning about refractive surgery.
Chapters are arranged in the following sections that generally follow the American
Academy of Ophthalmology BCSC book on Refractive Surgery. The sections can be
reached by scrolling down to the chapter or by jumping to the appropriate section
through the table of contents below. As an international organization, we are
committed to including voices from across the world so some sections will have
multiple videos for regional perspectives.

Curriculum

Please use the Table of Contents below to navigate through the courses. In each
course, you will find a 10-20 minute presentation from world experts, outlines of the
topic, a self assessment to test your knowledge, and an opportunity to submit
questions. We host “Refractive Roundups” with a panel of WCRS experts where we
answer the questions you submit below! The next Refractive Roundup is: TBD.

Table of Contents

Basics

Corneal Optics

Topic Outline

Self Test

Submit a Question

Refractive Error: Lower and Higher Order Aberrations

Topic Outline

Self Test

Submit a Question

Corneal Topography, Tomography, and Epithelial Mapping

Topic Outline

Self Test

Submit a Question

Supplemental Content

Laser Physics and Tissue Interactions

Topic Outline

Self Test

Submit a Question

Supplemental Content

Corneal Wound Healing and Modulating Therapy

Topic Outline

Self Test

Submit a Question

Supplemental Content

Myopia Control

Topic Outline

Self Test

Submit a Question

Supplemental Content

Surgical Planning

The Ocular Milestones

Topic Outline

Self Test

Submit a Question

Supplemental Content

Patient Evaluation - History, Exam, and Refraction

Topic Outline

Self Test

Submit a Question

Supplemental Content

Patient Expectations and Informed Consent Selection Criteria

Topic Outline

Self Test

Submit a Question

Supplemental Content

Historical Techniques

Radial Keratotomy

Topic Outline

Self Test

Submit a Question

Supplemental Content

Arcuate Keratotomy and Limbal Relaxing Incisions

Topic Outline

Self Test

Submit a Question

Supplemental Content

Corneal Inlays

Topic Outline

Self Test

Submit a Question

Supplemental Content

Laser Vision Correction and Surface Techniques

PRK

Topic Outline

Self Test

Submit a Question

Supplemental Content

LASIK

Topic Outline

Self Test

Submit a Question

Supplemental Content

SMILE/SILK

Topic Outline

Self Test

Submit a Question

Supplemental Content

Wavefront-Guided, Wavefront-Optimized, and Topography-Guided Ablations

Topic Outline

Self Test

Submit a Question

Supplemental Content

Laser Programming and Nomograms

Topic Outline

Self Test

Submit a Question

Supplemental Content

Postoperative Care

Topic Outline

Self Test

Submit a Question

Supplemental Content

Flap Lifting and Re-Treatment

Topic Outline

Self Test

Submit a Question

Supplemental Content

Complications and Ectasia

Topic Outline

Self Test

Submit a Question

Supplemental Content

Intacs, CTAKS, and CAIRS

Topic Outline

Self Test

Submit a Question

Supplemental Content

Intraocular Vision Correction

Phakic Intraocular Lenses (ICLs) - AVAILABLE NOW

Refractive Cataract Surgery and FLACS

Topic Outline

Self Test

Submit a Question

Supplemental Content

IOL Technology: Multifocal, EDOF, Light Adjustable, Toric, and Specialty

Topic Outline

Self Test

Submit a Question

Supplemental Content

Refractive Lens Exchange

Topic Outline

Self Test

Submit a Question

Supplemental Content

IOL Exchange

Topic Outline

Self Test

Submit a Question

Supplemental Content

Bioptics

Topic Outline

Self Test

Submit a Question

Supplemental Content

Post-Ops and Beyond

Post-operative Management of Refractive Surgery

Topic Outline

Self Test

Submit a Question

Supplemental Content

Cataract Surgery after Refractive Surgery

Topic Outline

Self Test

Submit a Question

Supplemental Content

Submit Questions

Please complete the form below