Real-world Registry Study of Red Light Treatment on Myopia Control: a Focus on Non-responders to Conventional Treatments

Inclusion Criteria: 1. Age: 8 to 16 years at the time of data collection, aligning with the approved usage guidelines of the RLRL device. 2. Diagnosed with myopia and have been under conventional myopia treatments (include Orthokeratology, defocus incorporated multiple segments spectacles or equivalent, and 0.01% atropine or 0.05% atropine eyedrops) for at least six months. Eligible patient data must demonstrate insufficient control of myopia progression, defined as an axial elongation of 0.3 mm or more, or SER progression of 0.5 diopter or greater per year. 3. Best corrected visual acuity (BCVA): 20/20 or greater. 4. Data from patients who have utilized or are utilizing red light therapy as part of their myopia management strategy. Exclusion Criteria: 1. Ophthalmic diseases other than refractive errors, including but not limited to strabismus and binocular vision abnormalities in either eye. 2. Presence of systemic diseases (e.g., endocrine, cardiac diseases) and developmental abnormalities. 3. Concurrent use of atropine eye drops and RLRL therapy.