COLOR AMBLYOPIA Meaning and
Definition
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Color amblyopia, also known as red-green color blindness or Daltonism, is an inherited vision disorder characterized by the inability to perceive and distinguish red and green colors. It is a type of color vision deficiency that affects the photoreceptor cells in the retina of the eye. Individuals with color amblyopia have a reduced or altered sensitivity to certain wavelengths of light, specifically those associated with red and green colors, due to a genetic defect in the cone cells responsible for color vision.
Color amblyopia can manifest in different degrees, ranging from a mild difficulty distinguishing between shades of red and green to a complete inability to differentiate these colors. These individuals often perceive red and green colors as a similar hue, leading to confusion and the inability to accurately identify or recognize them. This visual impairment is often present from birth and remains constant throughout a person's life.
Color amblyopia is caused by a genetic mutation that primarily affects the X chromosome, leading to its higher prevalence in males. It is estimated that approximately 8% of males and a much smaller percentage of females globally are affected by this condition. It is important to note that color amblyopia does not typically cause any other vision-related deficits or physical health problems.
Although color amblyopia cannot be cured, individuals can learn to adapt and live with the condition. Various strategies, such as utilizing color-coded systems or relying on other visual cues, can be employed to help overcome the challenges associated with the lack of red-green color discrimination.
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Incomplete or partial color-blindness.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for COLOR AMBLYOPIA
- xolor amblyopia
- volor amblyopia
- folor amblyopia
- dolor amblyopia
- cilor amblyopia
- cklor amblyopia
- cllor amblyopia
- cplor amblyopia
- c0lor amblyopia
- c9lor amblyopia
- cokor amblyopia
- copor amblyopia
- cooor amblyopia
- colir amblyopia
- colkr amblyopia
- collr amblyopia
- colpr amblyopia
- col0r amblyopia
- col9r amblyopia
- coloe amblyopia
Etymology of COLOR AMBLYOPIA
The word "color amblyopia" can be analyzed into its two components: "color" and "amblyopia".
The term "color" originates from the Latin word "color", which means "color, hue, or tint". It has remained relatively unchanged in numerous languages.
On the other hand, "amblyopia" is derived from the Greek words "ambluō" (ἀμβλύω), meaning "to dim or blunt", and "ops" (ὤψ), meaning "eye". Amblyopia refers to a condition where one eye doesn't achieve normal visual acuity, leading to blurry or reduced vision.
The fusion of these two components, "color" and "amblyopia", creates the term "color amblyopia", which refers to a specific type of amblyopia known as "amblyopia with defect in color vision".
