RCYAG: Capsulotomy YAG Laser

Sponsor
Instituto de Olhos de Goiania (Other)
Overall Status
Completed
CT.gov ID
NCT02993081
Collaborator
(none)
67
6

Study Details

Study Description

Brief Summary

Study of refractive changes after capsulotomy with YAG laser in facectomized patients.

Condition or Disease Intervention/Treatment Phase

    Detailed Description

    A retrospective, quantitative study was carried out by analyzing the medical records of a reference ophthalmologic hospital in Goiás. Data from the pre and post YAG laser refractive index data were collected from 67 eyes of 66 patients analyzed in the period from May to November 2016.

    We studied 67 eyes of 66 patients , both men and women , and 32 ( 47,7%) underwent myopia after the capsulotomy procedure with YAG laser and 25 ( 37.3%) hypermetropization and 10 (14.9%) maintained the refraction. The difference in refraction was found by the arithmetic mean of the spherical equivalent for the precapsulotomy procedure of -28.85D and post-capsulotomy of -31.75 D , giving a difference of -2.9 .

    It was concluded with this study that the use of posterior capsulotomy with YAG laser post facectomy caused changes in the refraction of the patients studied, presenting myopia with greater frequency in the results. With these data, we observed the need for other future studies with a large number of eyes to prove what happened in this study.

    Study Design

    Study Type:
    Observational
    Actual Enrollment :
    67 participants
    Official Title:
    REFRACTIVE CHANGES AFTER CAPSULOTOMY WITH YAG LASER
    Study Start Date :
    May 1, 2016
    Actual Primary Completion Date :
    May 1, 2016
    Actual Study Completion Date :
    Nov 1, 2016

    Outcome Measures

    Primary Outcome Measures

    1. Refractive changes after capsulotomy with YAG laser [6 months]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    N/A and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No

    Inclusion Criteria: Complete data information about refraction and the date of the YAG laser -

    Exclusion Criteria: Incomplete data

    -

    Contacts and Locations

    Locations

    No locations specified.

    Sponsors and Collaborators

    • Instituto de Olhos de Goiania

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Instituto de Olhos de Goiania
    ClinicalTrials.gov Identifier:
    NCT02993081
    Other Study ID Numbers:
    • ARVO R1 2017
    First Posted:
    Dec 15, 2016
    Last Update Posted:
    Dec 15, 2016
    Last Verified:
    Dec 1, 2016
    Keywords provided by Instituto de Olhos de Goiania

    Study Results

    No Results Posted as of Dec 15, 2016