Health · Guess the stat

How well do you know LASIK surgery?

Guess the real numbers behind LASIK eye surgery, see how everyone else guessed, and get the source.

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A 2008 meta-analysis of over 300 studies found what overall LASIK patient satisfaction rate?

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Surgeons performing eye surgery in a New Delhi hospital operating room.
Photo: Delhi Eye Centre / Pexels
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Lasik by the numbers

Real figures with their sources. All Lasik facts →

62% achieved 20/20 (97% achieved at least 20/40)

A 2017 study found what share of LASIK patients achieved 20/20 vision without glasses or contacts?

Most patients end up with very good, though not always perfect, uncorrected vision.

Source: Wikipedia: LASIK (2017) en.wikipedia.org

up to 46%

An FDA-funded 2014 study found that up to what share of previously symptom-free patients had a new visual symptom (like glare or halos) three months after LASIK?

This FDA/NIH/DoD 'LASIK Quality of Life' study pushed the agency to warn that dissatisfaction can affect a meaningful share of patients.

Source: FDA LASIK Quality of Life Collaboration Project, cited in Wikipedia: LASIK (2014) en.wikipedia.org

What people think about LASIK eye surgery

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Would you consider getting LASIK if you needed glasses?

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What worries you most about eye surgery?

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Glasses or contacts?

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How does LASIKPoll.com work?

Each question asks you to guess a real number about LASIK eye surgery. After you answer you see how everyone else guessed, then the real figure and where it comes from.

How is the daily round scored?

Four stats and one opinion poll. A correct guess earns 100 points plus up to 50 for speed, with a combo bonus for answers in a row. The range next to the right answer earns 40. Opinion polls earn 25 for having your say, and nailing every stat adds 150.

Where do the numbers come from?

Every stat links to its source, such as government statistics agencies, research organizations and industry groups. Figures are checked against the source before they go live.

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