DIOPTOMETRY Meaning and
Definition
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Dioptometry is a branch of optometry that focuses on the measurement and assessment of the refractive error of the human eye. It involves examining the eye's ability to focus light accurately onto the retina and determining the appropriate correction needed, often in the form of eyeglasses or contact lenses.
The primary goal of dioptometry is to diagnose and correct refractive disorders such as nearsightedness (myopia), farsightedness (hyperopia), astigmatism, and presbyopia. Dioptometry professionals, known as dioptometrists or diopticians, utilize various techniques and instruments to evaluate the eye's optical power, including phoropters, retinoscopes, autorefractors, and keratometers.
During a dioptometry examination, the dioptometrist will perform a series of tests to assess visual acuity, identify any visual anomalies or abnormalities, and determine the appropriate prescription for visual correction. They also evaluate binocular vision and coordination, as well as assess the general health of the eye.
Dioptometry plays a crucial role in preventing and managing visual impairments and maintaining optimal eye health. By accurately measuring and correcting refractive errors, dioptometry helps individuals achieve clear and comfortable vision, enhancing their overall quality of life. Furthermore, dioptometry professionals often work closely with optometrists and ophthalmologists to provide comprehensive eye care to patients, ensuring that any underlying eye conditions are appropriately addressed and managed.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for DIOPTOMETRY
- sioptometry
- xioptometry
- cioptometry
- fioptometry
- rioptometry
- eioptometry
- duoptometry
- djoptometry
- dkoptometry
- dooptometry
- d9optometry
- d8optometry
- diiptometry
- dikptometry
- dilptometry
- dipptometry
- di0ptometry
- di9ptometry
- diootometry
- dioltometry
Etymology of DIOPTOMETRY
The word "dioptometry" is derived from two Greek words: "dioptra" and "metron".
1. "Dioptra" (διόπτρα) comes from the Greek verb "dioptréo" (διοπτρέω), which means "to see through". It originally referred to a surveying instrument used by the ancient Greeks to measure angles in constructing buildings and fortifications. Over time, "dioptra" came to represent any instrument used for the correction or measurement of vision.
2. "Metron" (μέτρον) means "measure" or "measurement" in Greek. It is a common root used in many scientific and mathematical terms.
Combining these two Greek words, "dioptometry" refers to the branch of optometry that measures visual defects, particularly the measuring and prescribing of corrective lenses or contact lenses.
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