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The pivot-shift test [1] is one of the three major tests for assessing anterior cruciate injury or laxity, the other two being the anterior drawer and Lachman test. However, unlike the other two, it tests for instability, an important determinant as to how the knee will function. [ 1 ]
To perform the test, the examiner grasps the wrist with their thumb over the scaphoid tubercle (volar aspect of the palm) in order to prevent the scaphoid from moving into its more vertically oriented position in ulnar deviation. For the test, the wrist needs to be in slight extension. The patient's wrist is then moved from ulnar to radial ...
The Lachman test is a clinical test used to diagnose injury of the anterior cruciate ligament (ACL). It is recognized as reliable, sensitive, ...
Distraction tests: positive tests are rechecked when the patient's attention is distracted, such as a straight leg raise test; Regional disturbances: regional weakness or sensory changes which deviate from accepted neuroanatomy; Overreaction: subjective signs regarding the patient's demeanor and reaction to testing
The Llama in question wasn’t an animal: Llama 2 was the follow-up release of Meta’s generative AI model—a would-be challenger to OpenAI’s GPT-4. The first Llama had come out a few months ...
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Yet this narrative can obscure a deeper shift: tasks that are standardized or easily codified are increasingly handled by AI, freeing or obliging humans to pivot toward roles that emphasize ...
Image source: The Motley Fool. Starbucks (NASDAQ: SBUX) Q4 2024 Earnings Call Oct 30, 2024, 5:00 p.m. ET. Contents: Prepared Remarks. Questions and Answers. Call ...