2026-06-27T01:06:57Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/1069192025-08-29T16:50:29Zcom_20.500.14352_14col_20.500.14352_20

Wetability and deposits accomulation on anterior surface of blue light-filtering contact lens. Chamorro Gutiérrez, E. Bonnin Arias, Cristina Natalia Ramirez Mercado, G. Urbano Rodríguez, R. Ríos Santos, R. Sánchez Ramos, Celia Purpose: To evaluate wetability and deposits accumulation on anterior surface of blue light-fi ltering contact lens after a cleaning process with Multi-purpose Solution Cleaning, Hydrogen Peroxide solution and Lubricant Drops. Methods: A self-controlled trial was carried out in 41 contact lens users who were wearing blue light-fi ltering contact lens (Profi lcon A 52%WC) for 30 minutes per test. Wetability and deposits accumulation on anterior surface were evaluated according to the International Organization for Standardization ISO11980 guidelines. Four conditions were set: a)usual contact lens, b)blue light-fi ltering contact lens after cleaning process with Multi-purpose Solution Cleaning, c)after Hydrogen Peroxide solution disinfection and d) after Lubricant Drops instillation. Results: Statistically signifi cant diff erences were not observed within the parameters evaluated among the diff erent cleaning solutions proposed. For a,b,c and d conditions, the percentage of lens that showed very insignifi cant deposits accumulation(visible after drying tear fi lm) were 25%,34%,20% and 27%, respectively and the percentage of lens that showed not signifi cant deposits (deposits easily eliminated) were 3%,2%,7% and 8%, respectively. Regarding wetability, minor wetability problems were showed and these ones were solved by the blinking in 18%, 29%, 18% and 18% of the cases, respectively, whereas the areas that remained dry on the contact lenses were 4%,0%,5% and 2% of the cases. Conclusion: wetability and deposits accumulation on anterior surface of blue light filtering contact lenses is similar for the diff erent cleaning treatment and equivalent to the non blue light-fi ltering contact lens. 2024-07-19T12:06:46Z 2024-07-19T12:06:46Z 2012 conference paper 10.1111/j.1755-3768.2012.T050.x https://hdl.handle.net/20.500.14352/106919 https://doi.org/10.1111/j.1755-3768.2012.T050.x eng metadata only access