منابع مشابه
The history of reflex hammers.
Following the simultaneous description of muscle stretch reflexes by Heinrich Erb and Carl Westphal in 1875, neurologists used direct finger taps or chest percussion hammers to elicit these phenomena. Because of inadequacies of chest percussion hammers for eliciting muscle stretch reflexes, a variety of hammers were developed specifically for this purpose. In 1888, J. Madison Taylor, working fo...
متن کاملHalf and half nails (Lindsay's nails) in chronic renal disease.
A 19 year old male, student, presented with a history of progressive loss of vision from right eye since one and half year and from the left eye since one year. The patient also complained of multiple episodes of generalized seizures three months back. Patient was diagnosed with tubercular choroiditis with chronic kidney disease with seizure disorder. The patient was evaluated but no intracrani...
متن کاملHair, Skin and Nails
One study analyzed all visits to a nail consultation practice over a sixmonth period, revealing forty-four patients who had been prescribed the B-vitamin biotin. Of these, thirty-five who took daily supplementation were subjectively evaluated. Twenty-two of thirty-five (63 percent) showed clinical improvement and thirteen (37 percent) reported no change in their condition. The results of this r...
متن کاملHalf and half nails
This 68-year-old patient with Stage 4 chronic kidney disease was reviewed in our low clearance clinic 2 months after formation of a left arteriovenous fistula. The prominent ‘half-and-half’ appearance of his nails was noted. Nail disorders are common in chronic renal failure, affecting up to 70% of haemodialysis patients [1]. Half-and-half or Lindsay nails [2], where the proximal half of the na...
متن کاملChimpanzees use stone hammers in Cameroon
ago [12]; however, the standard error is 65,000 years at these sample sizes. The MLS sequence documents a greater diversity among the European Neandertals than previously estimated. In particular, the MLS and MEZ sequences appear separated from a cluster of sequences from Germany and Croatia. All sequences in the cluster share two derived alleles, 16078G and 16154C. The analysis of Neandertal g...
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ژورنال
عنوان ژورنال: JTCVS Techniques
سال: 2020
ISSN: 2666-2507
DOI: 10.1016/j.xjtc.2020.08.051