Research progress of visual perception training on postoperative reconstruction of binocular vision in patients with intermittent exotropia
10.3980/j.issn.1672-5123.2023.2.13
- VernacularTitle:视感知觉训练对间歇性外斜视患者术后双眼视觉重建的研究进展
- Author:
Yan-Li DING
1
;
Yu-Jin WANG
1
;
Qin LIU
1
;
Ji-Xiang WANG
1
;
Xuan-Di SU
1
Author Information
1. The First Clinical Medical College of Gansu University of Chinese Medicine, Lanzhou 730000, Gansu Province, China
- Publication Type:Journal Article
- Keywords:
intermittent exotropia;
binocular vision;
visual cortex;
visual perception training
- From:
International Eye Science
2023;23(2):244-247
- CountryChina
- Language:Chinese
-
Abstract:
Intermittent exotropia(IXT)is a common ophthalmic disease with high incidence, variable deviation, and varying degrees of impaired binocular visual function. The defect of binocular visual function is related to the changes of visual cortex. IXT involves the functional changes of many brain regions, including the cortical areas related to binocular fusion. After correcting the eye position, the abnormal changes of cerebral cortex still exist in some patients with IXT, and the recovery of binocular vision is still difficult. In order to solve these problems, visual perception training is gradually applied to the postoperative reconstruction of binocular visual function in patients with IXT. Visual perception training repairs the visual cortex from the brain level, improving the ability of the visual cortex to process information by constantly stimulating the visual center, thus repairing the visual central function, so that patients can obtain good binocular visual function, stabilize the eye position and reduce recurrence. This article reviews the mechanism of binocular visual impairment and the role of visual perception training in the treatment of IXT. It is hoped to provide more evidence for visual perception training to reconstruct postoperative binocular visual function and reduce the recurrence rate in patients with IXT.