What is the risk-to-benefit balance for myopia control contact lenses in children?

This study found the risk of microbial keratitis for children fitted with contact lenses for myopia control was less than the risk of visual impairment from myopia progression to over 3D or axial lengths exceeding 26mm. If worn throughout childhood, the extra benefits of myopia control contact lenses outweigh the risks of infection, especially if the lenses are daily disposable.

How well does orthokeratology work over long periods of time?

This review investigated 18 years of practice data for the predictability, efficacy and safety of long-term ortho-k wear. The results showed that for at least one year’s wear, there was good efficacy and predictability of target refraction. Although corneal staining was common, serious adverse effects were found to be rare, particularly for children.

Digital eye strain in kids

Digital eye strain is becoming more common in children and teenagers. The symptoms of asthenopia can be due to dry eye, binocular vision dysfunction and glare sensitivity – learn more about each of these, as well as guidelines to manage the risks.

Retinal pathology is common in younger people with high myopia

This hospital-based study of high myopes aged 12 to 47 years found that myopia-related retinal pathologies were common, especially with more than 8D of myopia, greater than 26.5mm axial length and longer durations of myopia. Age and family history were not associated with retinal pathology – highlighting the need for close retinal health monitoring in high myopes of all ages.

Frequency and prediction of myopic macular degeneration in adults

This Singapore study found that 10-12% of ALL adult myopes aged 40-80 years – not just high myopes – suffered either onset or progression of MMD over 12 years. Risk factors included each additional year of age and 1mm of axial length. The most significant predictive sign was tesselated fundus.

A study of myopia progression in France

This large cohort study analysed myopic prescriptions from 136,333 French children and teens. Factors influencing myopia progression were found to include a child’s age, gender and refraction of their first optical correction. Children aged 7-10yrs showed the fastest progression.

Model eyes in myopia management

You may have left the concept of a ‘model eye’ back in your student days – learn how understanding the ocular power components of the eye can be applied to clinical diagnosis and management decisions in childhood progressive myopia.