CompletedNot Applicable

Factor Analysis of Unintended Initial Dissection of the Posterior Plane

China3,003 participantsStarted 2021-04-01

Plain-language summary

To explore the potential factors for unintended initial dissection of the posterior plane in a large sample retrospective analysis and surgeons of different levels.

Who can participate

Age range18 Years – 45 Years

SexALL

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Inclusion Criteria: * A condition in which the spherical equivalent refractive error of an eye is ≤ -0.50 D when ocular accommodation is relaxed; * Age ≥18 years; * Spherical equivalent (SE) ≥ -10.0D; * Corrected distance visual acuity (CDVA) ≥ 16/20; * Stable myopia for at least 2 years; * No contact lenses wearing for at least 2 weeks. Exclusion Criteria: * The presence or history of eye conditions other than myopia and astigmatism, such as keratoconus or external eye injury; * A history of eye surgery; * The presence or history of systemic diseases.

What they're measuring

The number of patients with unintended initial dissection of the posterior plane in the SMILE surgeries

Timeframe: Day 0

Trial details

NCT IDNCT05367154

SponsorYifeng Yu

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2021-09-01

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