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Finkelstein's test is a test used to diagnose de Quervain's tenosynovitis in people who have wrist pain. [ 1 ] Classical descriptions of the Finkelstein's test are when the examiner grasps the thumb and ulnar deviates the hand sharply. [ 1 ]
De Quervain syndrome is diagnosed clinically based on patient history and physical examination, though diagnostic imaging may be used to rule out fracture, arthritis, or other causes. The modified Eichoff maneuver, commonly referred to as the Finkelstein test, is a physical exam maneuver used to diagnose de Quervain syndrome. [2]
The classic Finkelstein reaction entails the conversion of an alkyl chloride or an alkyl bromide to an alkyl iodide by treatment with a solution of sodium iodide in acetone. Sodium iodide is soluble in acetone while sodium chloride and sodium bromide are not; [ 3 ] therefore, the reaction is driven toward products by mass action due to the ...
Hans Finkelstein (17 May 1885, Leipzig, Germany - December 1938) was a German chemist. He is particularly known for the Finkelstein reaction developed by and named after him. [ 1 ] [ 2 ]
A video making the rounds on Twitter, Instagram, and YouTube claims that Bayer, the German pharmaceutical company, was involved in deadly medical testing on Auschwitz prisoners during the Holocaust.
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“Our test identifies very early stages of tau tangle formation — up to a decade before any tau clumps can show up on a brain scan,” explains senior author Thomas Karikari, Ph.D. The ...
Calusinski's trial attorney, Paul De Luca, tells Moriarty he had little to counter the alleged skull fracture because, before trial, prosecutors gave him a disc containing dark, unreadable X-rays.