Aniseikonia
| Aniseikonia | |
|---|---|
| Synonyms | |
| Pronounce | N/A |
| Specialty | Ophthalmology |
| Symptoms | Headache, dizziness, nausea, eye strain, reading difficulty |
| Complications | |
| Onset | |
| Duration | |
| Types | |
| Causes | Refractive error, cataract surgery, retinal detachment surgery |
| Risks | |
| Diagnosis | Optical coherence tomography, aniseikonia test |
| Differential diagnosis | Amblyopia, strabismus, migraine |
| Prevention | |
| Treatment | Contact lenses, eyeglasses, prism glasses |
| Medication | |
| Prognosis | |
| Frequency | |
| Deaths | N/A |
Aniseikonia is a visual condition where there is a significant difference in the perceived size of images between the two eyes. This discrepancy can lead to various visual disturbances and discomforts, including headaches, diplopia (double vision), and difficulties with depth perception.
Causes[edit]
Aniseikonia can be caused by several factors, including:
- Refractive surgery: Procedures such as LASIK or cataract surgery can alter the refractive properties of the eyes, leading to aniseikonia.
- Aphakia: The absence of the lens in one eye can result in significant differences in image size.
- Retinal detachment: Surgical repair of a detached retina can sometimes lead to aniseikonia.
- Anisometropia: A significant difference in the refractive power between the two eyes can cause aniseikonia.
Symptoms[edit]
Individuals with aniseikonia may experience:
- Headaches
- Diplopia (double vision)
- Asthenopia (eye strain)
- Difficulty with depth perception
- Nausea and dizziness
Diagnosis[edit]
Aniseikonia is typically diagnosed through a comprehensive eye examination, which may include:
- Visual acuity tests
- Binocular vision assessment
- Retinoscopy
- Optical coherence tomography (OCT)
Treatment[edit]
Treatment options for aniseikonia include:
- Optical correction: Specially designed eyeglasses or contact lenses can help balance the image size between the two eyes.
- Vision therapy: Exercises and therapies aimed at improving binocular vision and reducing symptoms.
- Surgical intervention: In some cases, surgery may be necessary to correct the underlying cause of aniseikonia.
Related Pages[edit]
- Refractive surgery
- Aphakia
- Retinal detachment
- Anisometropia
- Diplopia
- Depth perception
- Optical coherence tomography
Categories[edit]
 | This medical article is a stub. You can help WikiMD by expanding the page. |
Medical Disclaimer: WikiMD is for informational purposes only and is not a substitute for professional medical advice. Content may be inaccurate or outdated and should not be used for diagnosis or treatment. Always consult your healthcare provider for medical decisions. Verify information with trusted sources such as CDC.gov and NIH.gov. By using this site, you agree that WikiMD is not liable for any outcomes related to its content. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates, categories Wikipedia, licensed under CC BY SA or similar.
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
