Review
Methods for measuring strabismus objectively
Zhou Yusong, Zhuang Yijing, Li Jinrong
Published 2022-02-22
Cite as Int Rev Ophthalmol, 2022, 46(1): 76-79. DOI: 10.3760/cma.j.issn.1673-5803.2022.01.015
Abstract
Strabismus measurement is of great significance in the diagnosis and treatment of strabismus. Among a series of examinations, the measurement of deviation is particularly important. Currently, the results assessed by the prism-cover test (PCT) are mainly used as the " gold standard" in clinical practice. However, it relies strongly on the experience and subjective judgment of the examiner. Therefore, to improve the repeatability and objectivity of the evaluation procedures, and reduce the difficulty and time of the examination, attempts were made to develop objective automated strabismus measurement devices.They base on virtual reality (VR), infrared camera, or eye tracker, to perform the objective measurement of strabismus by simulating the traditional inspection methods or using some other novel methods. (Int Rev Ophthalmol, 2022, 46: 76-79)
Key words:
objective measurement; strabismus; eye-tracker
Contributor Information
Zhou Yusong
Zhongshan Ophthalmic Center of Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangzhou 510060, China
Zhuang Yijing
Zhongshan Ophthalmic Center of Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangzhou 510060, China
Li Jinrong
Zhongshan Ophthalmic Center of Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangzhou 510060, China