Fangyuan Zheng

Hyperopic reserve depletion and myopia burden among primary school students in Xingtai, China, 2 years post-covid-19: a cross-sectional study with refraction validation

Myopia has become a global public health crisis with an annual economic burden of up to $202 billion. Hyperopic reserve (HR) plays a pivotal role in myopia prevention, as excessive near-work in children depletes physiological HR, accelerates emmetropization, and leads to early my...