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PRESBYOND and presbyopia

When might it be better to wait before having PRESBYOND?

Independent Clinic verification in progress Medical review pending Updated

When the prescription is still changing, when the ocular surface is unstable, when a cataract is developing, or when you are not yet sure the trade-offs are acceptable. Waiting costs nothing except the inconvenience you already have.

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Quick answer

When the prescription is still changing, when the ocular surface is unstable, when a cataract is developing, or when you are not yet sure the trade-offs are acceptable. Waiting costs nothing except the inconvenience you already have.

A general answer about SMILE Pro, not advice about your own eyes. Only an ophthalmologist who has examined you can answer it for your case.

Topic
PRESBYOND and presbyopia
Answer length
Quick answer plus detail
Sourced
Yes

In more detail

Two situations are worth naming because they are easy to overlook: an untreated dry eye problem, which affects the measurements as well as the healing, and a decision made under time pressure from a promotion.

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Sources & further reading

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  • Laser In Situ Keratomileusis (LASIK) Clinical reference StatPearls, NCBI Bookshelf

    The equivalent clinical reference chapter for LASIK, used so that comparisons describe both procedures symmetrically.

    Used for How LASIK creates and manages a corneal flap; LASIK complication categories.

    Link checked 22 September 2026

  • Refractive surgery and dry eye: an update Peer-reviewed literature Peer-reviewed literature (via PubMed Central) · 2023

    An update on how different refractive procedures affect the ocular surface, with attention to preoperative screening for dry eye.

    Used for Why tear film assessment belongs in preoperative screening.

    Link checked 22 September 2026