Pneumovitreolysis for Vitreomacular Traction

Plain-language summary

In this prospective, non-randomized, single-arm pilot study, conducted at the Eye Clinic of the University Hospital Split, the investigators are going to evaluate the utility of a single intravitreal injection of sulfur hexafluoride in the treatment of patients with symptomatic vitreomacular traction. Following the injection patients are going to be instructed to bend forward several times a day, resembling a drinking bird, hence the name of this maneuver. The investigators plan to include approximately ten eyes, which will be followed up for a three month period. Outcome measures will be common parameters, like adhesion resolution, also to increase comparability with previously conducted studies. The collected data will be used to get an impression of the efficacy and safety of this intervention. Furthermore it will aid in the performance of a power analysis to determine an appropriate sample size for later larger studies.

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