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Purpose
To compare the effect of a single drop of different lubricant eye gels on tear film thickness (TFT) as measured with ultrahigh‐resolution optical coherence tomography (UHR‐OCT) in patients with mild‐to‐moderate dry eye disease (DED).
Methods
The study followed a randomized, single‐masked, observer‐blinded parallel group design. Patients received a single dose of either unpreserved trehalose...
Purpose
The aim of this study was to assess the effect of a single drop of hyaluronic acid on tear film thickness (TFT) in healthy subjects.
Methods
Sixteen healthy subjects (eight male/eight female) aged between 20 and 36 years were included in this randomized, double‐masked placebo‐controlled study. One eye received a single dose of hyaluronic acid (Olixia pure®; Croma Pharma, Korneuburg, Austria)...
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