ABSTRACT
INTRODUCTION: Myopia (short-sightedness) exhibits high prevalence in East Asia. Methods to mitigate myopia progression are important in preventing the vision-threatening complications associated with high myopia. In this review, we examine the regional epidemiology of myopia and provide updated evidence regarding interventions to slow myopia progression in children. METHODS: We performed a literature search using PubMed from the date of inception through 25 June 2018. Studies involving myopia epidemiology and control of myopia progression were selected; only studies published in English were reviewed. Preference was given to prospective studies, as well as those conducted in Hong Kong or East Asia. RESULTS: Atropine eye drops and pirenzepine eye gel are highly effective for controlling myopia progression in children. Orthokeratology, peripheral defocus contact lenses, bifocal or progressive addition spectacles, and increased involvement in outdoor activities are also effective for controlling myopia progression; however, myopia undercorrection and single vision contact lenses are ineffective. CONCLUSION: Although various methods are effective for controlling myopia progression in children, no curative remedy exists for myopia. Health care professionals should be aware of the available methods, as well as their risks and benefits. Treatment should be individualised and based on the preferences of the patient's family, after full discussion of the risks and benefits of each modality.
