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| Effect of Intermittent Occlusion Combined with Visual Perceptual Learning on Amblyopia in Children |
| WEI Fen, XIAO Xiu-lan |
| Department of Ophthalmology, Jingzhou Central Hospital in Hubei Province, Hubei Jing Zhou 434020 |
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Abstract 【Objective】To explore the clinical effect of intermittent occlusion combined with visual perceptual learning on amblyopia in children.【Methods】Eighty cases of amblyopia in our hospital from January 2016 to January 2018 were randomly divided into observation group and control group, 40 cases in each group. The control group was treated with intermittent occlusion, and the observation group was treated with visual perception learning on the basis of the control group. The visual improvement of the two groups before treatment and after 3 months, 6 months, 12 months were compared.【Results】The basic cure rate of the observation group was better than that of the control group, the difference was statistically significant (P<0.05); there was no statistically significant difference in BCVA between the two groups before and 3 months after treatment (P>0.05), and the BCVA of the observation group was better than that of the control group at 6 and 12 months after treatment, the difference was statistically significant (P<0.05); the best corrected visual acuity of the observation group increased by (1.00±0.40) lines on average during 3-6 months of treatment, which was better than that of the control group (0.70±0.30). The difference was statistically significant (P<0.05); after treatment, the stereopsis of both groups was improved. The proportion of people whose stereopsis recovery≤60″ in the observation group was better than that in the control group, and the difference between the two groups was statistically significant (P<0.05).【Conclusion】Intermittent occlusion combined with visual perceptual learning can improve the corrected visual acuity of children with amblyopia and improve the cure rate. It is worthy of clinical application.
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Received: 18 February 2019
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2020, Vol. 37 
