Einfluss Der Trabekulektomie Und Der Kombinierten Phako-Trabekulektomie Auf Den Kornealen Astigmatismus

University of Zurich0 sites150 target enrollmentJanuary 2017

ConditionsAstigmatism Glaucoma

Overview

Phase: Not Applicable
Intervention: Not specified
Conditions: Astigmatism
Sponsor: University of Zurich
Enrollment: 150
Primary Endpoint: Difference in Astigmatism [Diopters (dpt)]
Last Updated: 9 years ago

Overview Investigators Eligibility Criteria Outcomes Similar Trials

Overview

Brief Summary

This study investigates the effects of trabeculectomy and combined phacoemulsification plus trabeculectomy on corneal astigmatism.

Detailed Description

Prospectively, consecutive patients at the University Hospital of Zurich undergoing either trabeculectomy (trab) or phaco-trabeculectomy (phaco-trab) are included in this study between January and December 2017. The study interventions takes place 6 months after surgery and include examination of refraction, biometry and corneal topography in order to assess the patient's astigmatism. The values are compared to the preoperative baseline values, which are available from patient records.

Registry

clinicaltrials.gov

Start Date

January 2017

End Date

February 2018

Last Updated

9 years ago

Study Type

Interventional

Study Design

Single Group