Clinical Trials Directory

Trials / Completed

CompletedNCT03372759

Tilt of the Intraocular Lens in Patients Undergoing Combined Phacoemulsification and Vitrectomy With Airtamponade

Status
Completed
Phase
N/A
Study type
Interventional
Enrollment
42 (actual)
Sponsor
Vienna Institute for Research in Ocular Surgery · Academic / Other
Sex
All
Age
21 Years
Healthy volunteers
Not accepted

Summary

Vitrectomy with membrane peeling has developed to be the gold-standard in treatment of epiretinal membranes. Due to the possibility of vitrectomy induced cataract, in many ophthalmic surgical centers it has become usual to indicate combined phacoemulsification and vitrectomy in case of existing cataract. Epiretinal membranes (ERM) and pseudomaculaforamen are disorders involving the posterior pole of the eyeball with consecutive vision loss. ERM can be well visualized with spectral domain optical coherence tomography (SD-OCT). Different study groups showed that even intraoperative use of SD-OCT is possible.

Detailed description

The aim of the study is to document tilt of the intraocular lens in combined phacoemulsification and vitrectomy by photography of purkinjereflexes. During vitrectomy tamonade with air or saline are regarded as equal in substituting the removed vitreous. In case of airtamponade, air will be resolved within several days. As airtamponade induces more anterior movement of the implanted intraocular lens in the superior parts of the lens, tilt can result. Saline doesn´t have any influence on the intraocular lens.

Conditions

Interventions

TypeNameDescription
PROCEDUREairtamponadeairtamponade is applicated in the study group air
PROCEDUREsalinesaline is left in the study Group saline

Timeline

Start date
2015-12-01
Primary completion
2017-05-01
Completion
2017-08-01
First posted
2017-12-14
Last updated
2018-03-05

Locations

1 site across 1 country: Austria

Source: ClinicalTrials.gov record NCT03372759. Inclusion in this directory is not an endorsement.