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The CRE-E10 hearing aids have multiple sizes of silicone tips to accommodate different ear shapes, plus a charging case and cleaning accessories. Sony estimates the batteries last up to 26...
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 ...
A Cochrane review to examine different types of diagnosis test found only one study. This study used a photoscreener which was found to have high specificity (accurate in identifying those without the condition) but low sensitivity (inaccurate in identifying those with the condition). Several classifications are made when diagnosing strabismus.
The hearing aids come with small, medium and large ear tips for a snug fit, along with a cleaning brush and charging case. While the hearing aids work for nine hours on a single charge, the case ...
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]
Dogs can be afraid of many different things, especially if they make loud, noisy sounds. Pedro the Westie is a West Highland Terrier, and he is not a fan of when his mom uses the vacuum cleaner.