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The Lamina Cribrosa (LC) Changes in the Eyes After Laser-Assisted in Situ Keratomileusis (LASIK)

NCT ID: NCT02676557

Last Updated: 2016-02-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

40 participants

Study Classification

OBSERVATIONAL

Study Start Date

2014-04-30

Study Completion Date

2015-03-31

Brief Summary

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The burden of LASIK surgery on optic nerve head (ONH) has been controversial. Until now, the change of retinal nerve fiber layer (RNFL) thickness was used as the indicator of the study. In the present study, the investigators intended to investigate whether the changes of the deep and superficial structures around ONH exist or not using EDI OCT.

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Detailed Description

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Conditions

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The Lamina Cribrosa and Optic Nerve Head Changes

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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LASIK

Exposed to the high pressure during the surgery

Intervention Type DEVICE

Interventions

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Exposed to the high pressure during the surgery

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* the myopic patients who were supposed to undergo LASIK surgery in the Samsung Medical Center

Exclusion Criteria

* Optic nerve head abnormalities at preoperative examination
* Previous ocular surgical history
Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Samsung Medical Center

OTHER

Sponsor Role lead

Responsible Party

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Changwon Kee

Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Other Identifiers

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LASIK-LC study

Identifier Type: -

Identifier Source: org_study_id

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