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Algorithm for determining visual fixation
https://doi.org/10.33791/2222-4408-2025-1-87-91
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Abstract
Assessment of visual fixation parameters is an essential diagnostic method for patients with amblyopia. Determining the type of visual fixation helps predict the clinical outcome of amblyopia and serves as the foundation for developing treatment strategies and tactics. This article aims to familiarize ophthalmologists with an algorithm for determining visual fixation in a simple, objective, and rapid manner. The practical section covers the diversity of retinal reflexes, introduces the concept of visual fixation, and reviews both national and international classifications. Special attention is given to the algorithm for determining visual fixation using a direct ophthalmoscope and the fundamental principles for interpreting the obtained results.
About the Author
I. V. Ignatova
Inviser Medical Center
Russian Federation
Inna V. Ignatova, Ophthalmologist with the highest professional qualification, Head of the Inviser Medical Center
14, Michurina Str., Simferopol, 295026
References
1. von Noordan GK, Capros EC. Strabismus binocular vision and ocular motility. 6th ed. 2002. 264 p.
2. Evans BJW. Pickwell’s binocular vision anomalies. 5th ed. London: Butterworth-Heinemann Elsevier; 2007.
3. Rozhko YuI, Yanochkin AV, Rozhko AA. Amblyopia: etiopathogenesis, diagnostics, treatment strategy; practical manual for doctors. Gomel: State Institution “Republican Scientific and Practical Center for Retinopathy and Eczema”; 2021. 6 p. (In Russ.)
4. Tarutta EP, Khubieva RR, Milash SV, et al. A new method of amblyopia treatment in children with unstable central and eccentric fixation using biofeedback. Russian Ophthalmological Journal. 2022;15(2):109–119. (In Russ.) doi: 10.21516/2072-0076-2022-15-2-109-119
5. Pashtaev NP, Korsakova NV, Andreev AN, Arsyutov DG, eds. Ophthalmology. Russian-English textbook. Cheboksary: Publishing house of Chuvashia University; 2020. (In Russ.)
6. Avetisov ES. Dysbinoculyarnaya amblyopia and its treatment. Moscow: Medicina; 1968. (In Russ.)
7. Pospelov VI. Goals and tactics of step-by-step treatment of binocular vision defects. In: Makarov PG, ed. Issues of pediatric ophthalmology. Krasnoyarsk; 1978. (In Russ.)
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