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2. Prism correction - Wikipedia

   en.wikipedia.org/wiki/Prism_correction

   Prism dioptres. Prism correction is commonly specified in prism dioptres, a unit of angular measurement that is loosely related to the dioptre. Prism dioptres are represented by the Greek symbol delta (Δ) in superscript. A prism of power 1 Δ would produce 1 unit of displacement for an object held 100 units from the prism. [2]

3. Prism adaptation - Wikipedia

   en.wikipedia.org/wiki/Prism_Adaptation

   Prism adaptation. Prism adaptation is a sensory-motor adaptation that occurs after the visual field has been artificially shifted laterally or vertically. It was first introduced by Hermann von Helmholtz in late 19th-century Germany as supportive evidence for his perceptual learning theory (Helmholtz, 1909/1962). [1]

4. Esotropia - Wikipedia

   en.wikipedia.org/wiki/Esotropia

   Esotropia is a form of strabismus in which one or both eyes turn inward. The condition can be constantly present, or occur intermittently, and can give the affected individual a "cross-eyed" appearance. [1] It is the opposite of exotropia and usually involves more severe axis deviation than esophoria. Esotropia is sometimes erroneously called ...

5. Exotropia - Wikipedia

   en.wikipedia.org/wiki/Exotropia

   Specialty. Ophthalmology. Exotropia is a form of strabismus where the eyes are deviated outward. It is the opposite of esotropia and usually involves more severe axis deviation than exophoria. People with exotropia often experience crossed diplopia. Intermittent exotropia is a fairly common condition. "Sensory exotropia" occurs in the presence ...

6. ‘A difficult decision’: Walmart to shutter all US ... - AOL

   www.aol.com/finance/difficult-decision-walmart...

   Killer health care costs. Walmart launched Walmart Health in 2019 with the mission of improving health care affordability and accessibility. In its five-year lifespan, the health business has ...

7. Walmart to Shut Down All Clinic Locations Amid Rising Costs ...

   www.aol.com/finance/walmart-shut-down-clinic...

   April 30, 2024 at 3:17 PM. Walmart Inc (NYSE: WMT) said on Tuesday that it would close all of its healthcare clinics across the country. Walmart pharmacies and vision centers were unaffected. The ...

8. Walmart shuttering health units, including telehealth and 51 ...

   www.aol.com/finance/walmart-shuttering-health...

   April 30, 2024 at 4:20 PM. Walmart ( WMT) announced it is closing down its health clinics Tuesday. The move will impact 51 locations in five states, as well as relationships with health systems ...

9. Anisometropia - Wikipedia

   en.wikipedia.org/wiki/Anisometropia

   Amblyopia. Anisometropia is a condition in which a person's eyes have substantially differing refractive power. [1] Generally, a difference in power of one diopter (1D) is the threshold for diagnosis of the condition . [2] [3] Patients may have up to 3D of anisometropia before the condition becomes clinically significant due to headache, eye ...