Academic Journal
Making stereopsis related to the ability of ocular deviation: a new paradigm for assessment of intermittent exotropia
| العنوان: | Making stereopsis related to the ability of ocular deviation: a new paradigm for assessment of intermittent exotropia |
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| المؤلفون: | Jian-Bing Li, Wan-Ting Kong, Tao Shen, Yong-Guang Yuan, Chong-Lin Chen, Dan-Min Peng, Min-Tong Liang, Xuan He, Dan Luo, Jia-Yi Su, Wei Wang, Rui-Xin Wang, Xin-Ping Yu |
| المصدر: | International Journal of Ophthalmology, Vol 18, Iss 2, Pp 308-314 (2025) |
| بيانات النشر: | Press of International Journal of Ophthalmology (IJO PRESS), 2025. |
| سنة النشر: | 2025 |
| المجموعة: | LCC:Ophthalmology |
| مصطلحات موضوعية: | intermittent exotropia, stereopsis, control ability, Ophthalmology, RE1-994 |
| الوصف: | AIM: To investigate the underlying factors by establishing a new paradigm for assessing control ability under stereopsis testing conditions. METHODS: This was a prospective observational study. We evaluated the control ability of intermittent exotropia (IXT) patients in three conditions: natural 2D optotype viewing, 2D optotype viewing with polarized glasses, and 3D optotype viewing with polarized glasses. Recording with a smartphone, we captured videos to analyze the accurate time of spontaneous exodeviation and subsequent realignment before and after breaking fusion. Additionally, the correlation of stereopsis were also analyzed. RESULTS: A total of 48 patients (age range: 4-33y; 54.17% male) participated in the study. When viewing 3D optotypes with polarized glasses, their median control scores were 1 (interquartile range, 0-4) at distance and 0 (0-1) at near. These scores were significantly better than those observed under natural viewing conditions, which were 2.5 (1-5) at a distance and 1 (0-3) at near (Friedman test, P=0.049). Furthermore, those subjects who exhibited exophoria (realignment within 2 seconds) while viewing 3D optotypes with polarized glasses were more likely to have measurable stereo vision (Kendall's τb=-0.344, P=0.018). CONCLUSION: IXT patients exhibit enhanced control ability when using polarized glasses to view 3D optotypes, notably improving realignment capabilities. This expands our understanding of current tests and offers a potentially sensitive method for assessing IXT severity. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2222-3959 2227-4898 |
| Relation: | http://ies.ijo.cn/en_publish/2025/2/20250215.pdf; https://doaj.org/toc/2222-3959; https://doaj.org/toc/2227-4898 |
| DOI: | 10.18240/ijo.2025.02.15 |
| URL الوصول: | https://doaj.org/article/8eb25ac4148c403e9e0a598db7a139c8 |
| رقم الانضمام: | edsdoj.8eb25ac4148c403e9e0a598db7a139c8 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 22223959 22274898 |
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| DOI: | 10.18240/ijo.2025.02.15 |