BACKGROUND Myopia,as one of the common ocular diseases,often occurs in adolescence.In addition to the harm from itself,it may also lead to serious complications.Thus,prevention and control of myopia are attracting mor...
Supported by Scientific Research Project of Heilongjiang Health Commission,China,No.2020-141.
BACKGROUND Myopia and high myopia are global public health concerns.Patients with high myopia account for 0.5%-5.0%of the global population.AIM To examine diopters,axial length(AL),higher-order aberrations,and other o...
Supported by the Natural Science Foundation of Anhui Province(No.1508085MH188);Science Foundation of Anhui Provincial health Bureau(No.13zc046)
AIM: To observe the changes of vitreous cavity length and diopter after scleral encircling(SE) produce.·METHODS: This prospective study included 68 eyes of68 non-consecutive patients with macula-off retinal detac...
This work is supported by the Shanxi Province Science Foundation for Youths (No.2006021006), Shanxi Province Key Project (No.20090322004).
Measuring system of eyes diopter is designed with diopter adjustment theory of visual optics and image measuring technology. Measuring methods of presbyopia, myopia, hyperopia and astigmatism are discussed. A link ima...
Objective To evaluate the relevant factors of regression phenomenon of laser in situ kerato-mileusis (LASIK) for treatment of myopia. Methods We studied 408 eyes of 250 myopic patients who received LASIK. Patients wer...
The quantitative relationship between the pupillary reflex feature of retinoscopy and its refractive diopter has been studied by means of combining the S-picture system with the further mathematical and optical method...