Pre-myopia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The inclusion criteria included 1) children with age 6 to 12 years old, 2)uncorrected visual acuity (UCVA) of =0.0 logMAR, a cycloplegic spherical equivalent refraction (SER) of >-0.50 diopter (D) and =+0.75 D, anisometropia of =1.50 D. Written informed consent was obtained from all participants' parents or legal guardians.
Exclusion criteria
Exclusion criteria: Children were excluded if they had currently or previously accepted any other interventions for myopia, including 1) atropine eye drops and orthokeratology, or had serious systemic diseases, 2) psychiatric disorders, 3) an allergy to medical silica gel 4) children with amblyopia, strabismus, corneal scar, cataract, glaucoma, ocular tumour, or other eye diseases were also excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The change of axial length;The change of spherical equivalent refraction;The incidence rate of myopia; | — |
Countries
China
Contacts
Eye Hospital Affiliated to Shandong University of Traditional Chinese Medicine