The word "amblyaphia" is a medical term that refers to a condition where one eye has reduced vision, causing poor depth perception. Its spelling can be a bit tricky to decipher, but the International Phonetic Alphabet (IPA) phonetic transcription can help. The word is pronounced as /æmblɪˈeɪfiə/, with the stress on the second syllable. The key elements in the spelling are the ambly- prefix, meaning "dim," and -aphia suffix, meaning "blindness." So, amblyaphia is a term used to describe partial blindness or reduced visual acuity in one eye.
Amblyopia, commonly known as "lazy eye," is a medical condition concerning the visual system in which there is a decreased vision in one or both eyes that is not attributed to any structural abnormalities. This condition typically occurs during early childhood and is often the result of the brain and the affected eye not working together effectively. Most frequently, amblyopia affects one eye, while the other eye maintains normal vision.
The causes of amblyopia can vary, but they often involve an imbalance in the visual input received between the two eyes during the early stages of visual development. This can be caused by conditions such as strabismus (misalignment of the eyes), where the eyes do not properly work together, or by significant differences in visual acuity between the two eyes.
Symptoms of amblyopia may include poor depth perception, reduced visual acuity in one eye, or impaired ability to see details. If left untreated, amblyopia can lead to permanent vision loss.
Treatment for amblyopia involves addressing the underlying cause and requires early intervention for the best outcomes. This typically includes using eye patches or eye drops to encourage the use of the weaker eye and visual therapy exercises to improve the coordination between the eyes and the brain.
In summary, amblyopia is a condition characterized by reduced vision, often referred to as "lazy eye," that typically occurs during childhood. Early diagnosis and treatment are crucial to prevent long-term visual impairment.
Diminution in tactile sensibility.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.