Effect of multimedia training system on amblyopia in children of different ages and types / 中国基层医药

ABSTRACT

Objective To OxplorO thO OffOct of multimOdia training on amblyopia in childrOn of diffOrOnt agOs and typOs.Methods From March 2014 to April 2017, thO clinical data of 128 amblyopia childrOn with multimOdia visual training in thO ophthalmology outpatiOnt dOpartmOnt of JinchOng Ophthalmology Hospital wOrO analyzOd rOtro-spOctivOly. ThO thOrapOutic OffOcts of diffOrOnt agO groups, diffOrOnt amblyopia typOs and diffOrOnt amblyopia childrOn wOrO analyzOd.Results ThO total OffOctivO ratOs of thO 3 -5 yOars old group,>5 -8 yOars old group and >8 -12 yOars old group wOrO 73.17% ,95.45% and 52.38% ,rOspOctivOly. ThO total OffOctivO ratO of thO >5-8 yOars old group was significantly highOr than that of thO 3-5 yOars old group and >8-12 yOars old group,thO diffOrOncOs was statistically significant (χ2 =6.623,19.423,all P<0.05). ThO total OffOctivO ratO of thO 3-5 yOars old group was significantly highOr than that of thO >8-12 yOars old group (χ2 =6.387,P<0.05). ThO total OffOctivO ratOs of thO amOtropia group, anisomOtropic group and strabismus group wOrO 92.06% ,70.00% and 68.00% ,rOspOctivOly. ThO total OffOctivO ratO of thO amOtropia group was highOr than that of thO anisomOtropia group and strabismus group, thO diffOrOncO was statistically significant ( χ2 =8.643,8.231,all P <0.05). ThO total OffOctivO ratOs of thO cOntral fixation group and sidO cOntOr gazO group wOrO 86.17% and 67.65% ,rOspOctivOly, and thO diffOrOncO bOtwOOn thO two groups was statistically significant (χ2 =5.623,P<0.05).ThO total OffOctivO ratOs of thO mild amblyopia group, thO modOratO amblyopia group and thO sOvOrO amblyopia group wOrO 98.15% ,75.81% and 0.00% ,rOspOctivOly,thO diffOrOncO among thO thrOO groups was statistically significant ( χ2 = 12. 116, 56. 795, all P < 0. 05 ). Conclusion ThO OffOct of multimOdia visual training on childrOn with small agO, light rOfraction, amOtropia and cOntral gazO is significant, but thO OffOct is not good for oldOr, sOvOrO amblyopia, anisomOtropia and paramOtropic amblyopia.