Analysis of risk factors that cause myopia in pre-school children and primary school students

The article summarizes literature data on significant risk factors that cause myopia in children; it also dwells on an algorithm that can be applied by ophthalmologists, pediatricians, family doctors, and medical optometrists to determine risk groups as per myopia, to accomplish dynamic observation, and to implement medical and prophylaxis activities aimed at its prevention. A hereditary factor in myopia development is considered to be the most significant one. There are also several other significant factors such as refraction being greater than +0.75 diopter at an age 6-10; an anterior-posterior axis of the eye being longer than 23.5 mm; pseudo-myopia; relative accommodation resources being lower than 1.0 diopter; axial length over cornea radius ratio (AL/CR) being higher than 3; accommodative convergence over accommodation ratio (AC/A) being higher than 4 pr.diopter / diopter; relative peripheral hypermetropia and off-axis refraction asymmetry when the nasal side of the eye is higher than the temporal one...