ORTHOKERATOLOGY LENS WEAR FOR 2 YEARS IN CHILDREN DID NOT ALTER TEAR FILM LIPID THICKNESS BY NON-INVASIVE INTERFEROMETRY

Orthokeratology Lens Wear for 2 Years in Children Did Not Alter Tear Film Lipid Thickness by Non-Invasive Interferometry

PurposePrevious studies suggest that overnight orthokeratology (OOK) may be detrimental to tear function.We aimed to investigate the effect of OOK on lipid layer thickness (LLT), blink pattern, and meibomian gland and elucidate the relationship of these variables.MethodsThirty-seven participants who wore OOK lenses every night for at least 2 years

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Multi-objective non-linear solid transportation problem with fixed charge, budget constraints under uncertain environments

Transportation-based models are widely used to solve real-life problems such as Roller Wheels supply chain problems, inventory level problems, business models, management problems, etc.The parameters of these problems have been conventionally measured as deterministic.However, these parameters have vagueness due to the uncertainty in the data sets.

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