3D Designed Defocus Lenses on Myopia Control in Children and Adolescents

Clinical Study on the Control Effect of 3D Designed Defocus Lenses on Myopia in Children and Adolescents

This study aims to evaluate the effectiveness of lenses with 3D Designed Defocus in controlling the progression of myopia in children and adolescents, and to explore the feasibility of effective design, and apply personalized frame lenses for myopia prevention and control.

Inclusion Criteria:

Age: 6-14 years old; After using 1% cyclohexanone hydrochloride eye drops (Saifeijie) for ciliary muscle paralysis, binocular spherical power were within -0.40D~-4.00D, binocular cylinder power ≤ 1.50D, the anisometropia is ≤ 1.50D, the progression of myopia in the past year is greater than 0.5D, the best corrected far vision is at least 4.8, and the near vision is at least 5.0; Within 3 months, the myopia prevention and control methods such as multifocal glasses, orthokeratology, defocusing flexible glasses, progressive glasses, atropine eye drops, red light and acupuncture and moxibustion treatment were not used; The subject has a willingness to receive treatment and an informed consent form is signed by their legal guardian.

Exclusion Criteria:

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