Effect of High Add Power | 合法醫療器材資訊網

由JJWalline著作·2020·被引用43次—MyopiaProgressionandEyeGrowthinaStudyoftheEffectofHighAddPower,...JAMA.2020;324(6):571-580.doi:10.1001/jama.2020.10834.

Question  Can soft multifocal contact lenses with a high add power slow myopia progression in children more than medium add power or single-vision contact lenses?

Findings  In this randomized clinical trial that included 294 children aged 7 to 11 years with myopia (−0.75 D to −5.00 D), after 3 years, the use of high add power (+2.50 D) contact lenses resulted in myopia progression of −0.60 D, the use of medium add power (+1.50 D) contact lenses resulted in myopia progression of −0.89 D, and the use of single-vision contact lenses resulted in myopia progression of −1.05 D. The pairwise comparisons were statistically significant between high add power and single-vision contact lenses as well as between high add and medium add power contact lenses.

Meaning  Among children with myopia, treatment with high add power multifocal contact lenses compared wit...