Related Experiment Video
Updated: Dec 31, 2025
07:45
Assessing Binocular Central Visual Field and Binocular Eye Movements in a Dichoptic Viewing Condition
Published on: July 21, 2020
4.9K
Visual Disability from Transient Diplopia Phenomenon in Acquired Strabismus
Worawalun Honglertnapakul1,2,3, Kara M Cavuoto1, Amany Aly Abdelaziz4
1Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, Florida.
Journal of Binocular Vision and Ocular Motility
|January 11, 2020
Summary
Transient diplopia (TD), a visual disability in acquired strabismus, presents challenges in quantification. Objective assessment of TD could aid patient management and define real-world visual disability.
Area of Science:
- Ophthalmology
- Neuroscience
- Vision Science
Background:
- Transient diplopia (TD) is a significant visual impairment in adults with acquired strabismus.
- Quantifying TD objectively remains a clinical challenge.
- Understanding TD is crucial for managing patients and assessing their functional vision.
Purpose of the Study:
- To explore the potential of objective assessment methods for transient diplopia.
- To improve the evaluation and management of acquired strabismus patients experiencing TD.
- To better define the real-world visual disability associated with TD.
Main Methods:
- Review of current literature on diplopia assessment.
- Discussion of potential objective measurement techniques.
- Analysis of the impact of TD on daily activities.
Main Results:
- Objective assessment of TD is feasible and beneficial.
- Standardized methods can quantify the severity and impact of TD.
- Improved assessment leads to better patient outcomes.
Conclusions:
- Objective assessment of transient diplopia is vital for acquired strabismus management.
- Quantifiable TD data enhances understanding of visual disability.
- This approach supports personalized treatment strategies and functional rehabilitation.
More Related Videos
Related Concept Videos
01:22Photoreceptors and Visual Pathways
8.5K
At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...
8.5K
01:12Visual Agnosia
817
Visual agnosia is a condition characterized by the inability to recognize visually presented objects despite having normal vision. For instance, a person with visual agnosia can describe the shape and color of an object but cannot identify or name it. This impairment does not affect their visual field, acuity, color vision, brightness discrimination, language, or memory. An example of this condition in a social setting is someone at a dinner party asking for "that silver thing with a round...
817
01:24Prosopagnosia
628
Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...
628
01:17Accessory Structures of the Eye
3.2K
Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...
3.2K
01:28Angle Closure Glaucoma: Treatment
1.1K
Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
1.1K
01:25Glaucoma: Overview
1.2K
Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
1.2K