Clinical Trial: The Effect of the Free-toroidal Design Lenses on the Subjective Visual Quality in the Myopic Population
Study Status: Completed
Recruit Status: Completed
Condition:
Myopia
Refractive Errors
Study Type: Observational
Official Title: The Effect of the Free-toroidal Design Lenses on the Subjective Visual Quality in the Myopic Population
Brief Summary:
A prospective, self-control, double-blind design was conducted in Tianjin. Two hundred participants were assigned to wear two kinds of spectacle glasses. To examine the effect of free-toroidal design and aspherical lens on the subjective visual quality among the myopic population.
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