February 17, 2019

These are the sources and citations used to research Errores Refractivos. This bibliography was generated on Cite This For Me on Sunday. Esta borrosidad se denomina ‘error de refracción’ y es causada por una cada uno de lo diferentes errores refractivos y el efecto de un cristal (gafa) para su. “Hasta ahora, los errores refractivos que son comunes después de la cirugía de catarata sólo se podían corregir con anteojos, lentes de.

Author: Yozshura Mojar
Country: Iran
Language: English (Spanish)
Genre: Life
Published (Last): 25 August 2011
Pages: 261
PDF File Size: 7.41 Mb
ePub File Size: 7.80 Mb
ISBN: 650-6-98796-263-4
Downloads: 89146
Price: Free* [*Free Regsitration Required]
Uploader: Mezticage

Please review our privacy policy. The purpose of this study was to gather information on the refractive status of students so that an effective approach can be planned to tackle the burden of readily correctable refraction problems in school children. Support Center Support Center. However, refraction in those cases could improve vision. American Journal of Ophthalmology1pp. In the same report, the prevalence of refractive error was reported 4. Table 3 Prevalence of refractive error by age and sex.

The cornea and lens of your eye helps you focus. Myopia was the most common refractive error Prevalence of refractive error is shown in Table 3.

Results Out of students, refractive error was present in 8. Distribution of students is given in Table 1. Mechi eye hospital is the only eye hospital that has been providing comprehensive eye care and screening services in the Jhapa district of Nepal since Refractive Surgery Food and Drug Administration. Children were also provided with glasses and medicines when found necessary.


Ocular morbidity in our study Fundus evaluation with dilated pupil was carried out when the vision was not fully corrected. Refractive error was prevalent in 9.

Errores Refractivos en los Niños

Poor vision and an inability to read material on the chalkboard due to refractive error can profoundly affect a child’s participation and learning in the classroom. Prevalence refrcativos refractive error which was 6.

Other ocular abnormalities During the time of screening, other abnormalities were also seen. Refractive error was a significant problem in schoolchildren in Jhapa.

Chi-square test was performed to analyze incidence of refractive error in gender; tefractivos groups; type of schools. National Center for Biotechnology InformationU. Refractive errors, Amblyopia, Children.

Both studies reported other causes of visual impairment like cataract, retinal disorder, and corneal opacity and unexplained, apart from refractive error. Revista Cubana de Medicina.

Procedimientos alternativos a una cirugía refractiva

Spectrum of eye disorders seen in a pediatric eye clinic South East Nigeria. Private school students were usually exposed to opportunities like computer education, competitive education and extra curricular courses. Nepal Am J Ophthalmol.

The magnitude of refractive error is given in Table 4. Jhapa has a literacy rate of Jhapa is the home to about 99 ethnic people.

Procedimientos alternativos a una cirugía refractiva – American Academy of Ophthalmology

Presenting vision is defined by the visual acuity in the better eye unaided or using currently available refractive correction in spectacle wearers. The students underwent the following examinations: Private schoolchildren had significantly higher refractive errors. Prevalence of refractive error in school children Prevalence of refractive error refracitvos shown in Table 3. The prevalence of refractive error was especially different between males in private school and males in government schools.


The cause could be the length of the eyeball longer or shorterchanges in the shape of the cornea, or aging of the lens. Refractive error study in children: Prevalence of undetected refractive errors among school children.

Revista Cubana de Medicina, Your Bibliography: We would like to thank Mr. Log in or create an account. Introduction An estimated million people over 5 years of age are visually impaired refrctivos a result of uncorrected refractive errors, of which 8 million are blind. Result Visual acuity in school children A total of children between 5 and 16 years of age were examined in the four schools that were included in the study. A meta-analysis study and systematic rrefractivos.

Cirugía refractiva y técnicas – Afectados Cirugía Refractiva

Accessed on December 26, and government schools in Jhapa. A Population Based Study. All the parents were advised to be present on the day of examination. Refractive Errors Also called: Oguego, Achigbu and Achigbu, Your Bibliography: Diagnosis and treatment of refractive errors in the pediatric population.

Prevalence of refractive errors in pre-school and school children of Debark and Kola Diba towns. In Sapkota12 the prevalence of vision impairment was reported in 0. Hyperopia and astigmatism initially increased but later decreased with age.