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174篇 您的检索式:作者名="Davidson P S"
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1Posterior interosseous nerve localization within the proximal forearm-a patient normalized parameter显示文摘AIM To provide a 'patient-normalized' parameter in the proximal forearm. METHODS Sixty-three cadaveric upper extremities from thirty-five cadavers were studied. A muscle splitting approach was utilized to locate the posterior interosseous nerve(PIN) at the point where it emerges from beneath the supinator. The supinator was carefully incised to expose the midpoint length of the nerve as it passes into the forearm while preserving the associated fascial connections, thereby preserving the relationship of the nerve with the muscle. We measured the transepicondylar distance(TED), PIN distance in the forearm's neutral rotation position, pronation position, supination position, and the nerve width. Two individuals performed measurements using a digital caliper with inter-observer and intraobserver blinding. The results were analyzed with the Wilcoxon-Mann-Whitney test for paired samples. RESULTS In pronation, the PIN was within two confidence intervals of 1.0 TED in 95% of cases(range 0.7-1.3 TED); in neutral, within two confidence intervals of 0.84 TED in 95% of cases(range 0.5-1.1 TED); in supination,within two confidence intervals of 0.72 TED in 95% of cases(range 0.5-0.9 TED). The mean PIN distance from the lateral epicondyle was 100% of TED in a pronated forearm, 84% in neutral, and 72% in supination. Predictive accuracy was highest in supination; in all cases the majority of specimens(90.47%-95.23%) are within 2 cm of the forearm position-specific percentage of TED. When comparing right to left sides for TEDs with the signed Wilcoxon-Mann-Whitney test for paired samples as well as a significance test(with normal distribution), the P-value was 0.0357(significance-0.05) indicating a significant difference between the two sides.CONCLUSION This 'patient normalized' parameter localizes the PIN crossing a line drawn between the lateral epicondyle and the radial styloid. Accurate PIN localization will aid in diagnosis, injections, and surgical approaches.Srinath Kamineni Crystal R Norgren Evan M Davidson Ellora P Kamineni Andrew S Deane 2017World Journal of Orthopedics2017,8,4:2
2Endothelial cell damage in heparin-induced thrombocytopenia显示文摘Davidson S J Wadham P Rogers L 2007Blood Coagnl Fibrinolysis2007,18,4:1
3Muhiple di- rectorships and corporate diversification 显示文摘Jiraporn P Kim Y S Davidson Ⅲ W N 2008Journal of Empirical Finance2008,15,3:1
4Nasal polyposis: prevalence of positive food and inhalant skin tests显示文摘Collins MM Loughran S Davidson P 2006Otolar- yngol Head Neck Surg2006,135,5:1
5Keys for XML显示文摘Buneman P Davidson S Fan Wen-fei 2002Computer Networks2002,39,5:1
6Maternal PUFA status but not prenatal methylmercury exposure is associated with children's language functions at age five years in the Seychelles显示文摘STRAIN J J DAVIDSON P W THURSTON S W 2012J Nutr2012,142,11:1
7Effects of synthesis on electrochemical, structural and physical properties of solution phases of LiMnO3-LiNil-CoO2显示文摘Whitfield P St Niketic S Davidson I J 2005Journal of Power Sources2005,146,12:1
8Sintering and phase transformation of V-loaded anatase materials containing bulk and surface V species 显示文摘Balikdjian J P Davidson A Launay S 2000Journal of Physical Chemistry B2000,104,:1
9PLAKINIDINE D, a new pyrrol-oacridine alkaloid from the ascidian Didemnum rubeum显示文摘FORD P W DAVIDSON B S 1997Nat Prod1997,60,10:1
10Phyto-phenols显示文摘Davidson P M Naidu A S 2000See Naidu2000,,:1
11Polychlorinatedbiphenyls (PCBs)in the British environment:Sinks,sources and temporal trends显示文摘Harrad S J Sewart A P Alcock R Boumphrey R Burnett V Davidson R D Halsall C Sanders G Waterhouse K 1994Environmental Pollution1994,85,:1
12Water treatment using nano-crystalline TiO2 electrodes 显示文摘J A Byrne A Davidson P S M Dunlop 2002Journal of Photochemistry and Photobiology A: Chemistry2002,148,:1
13The Choice of Sensor Type for Electric Field Measurement Applications 显示文摘Davidson S J Rawlins P G Jones H 2006Ultra Electronics2006,4,1:1
14Below ground cycling of carbon in forests and pastures of eastern Amazonia显示文摘Trumbore S E Davidson E A Camargo P B 1995Global Biogeochemical Cycles1995,,9:1
15Keys for XML显示文摘Buneman P Davidson S Fan W 2002Computer Networks2002,39,5:1
16Micromorphological evidence of past agricultural practices in cultivated soils:the impact of a traditional agricultural system on soils in Papa Stour,Shetland显示文摘DAVIDSON D A CARTER S P 1998Journal of Archaeological Science1998,25,:1
17Evaluation of a sequential extraction procedure for the speciation of heavy metals in sediments显示文摘Davidson C M Thomas R P McVey S E 1994Analytica Chimica Acta1994,291,3:1
18Investigation of possible superstructure and cation disorder in the lithium battery cathode material LiNi1/3Co1/3Mn1/3O2 using neutron and anomalous dispersion powder diffraction显示文摘Whitfield P S Davidson I J Cranswick L M D 2005Solid State Ionics2005,176,5:1
19Immiscibility and continuous felsic melt fluid evolution within the Rio Blanco porphyry system, Chile: evidence from inclusions in magmatic quartz 显示文摘Davidson P Kamenetaky S V 2001Economic Geology2001,96,:1
20Gonadotropin-releasing hormone (GnRH) antagonists promote proapoptotie signaling in peripheral reproductive tumor cells by activating a Galphai-coupling state of the type I GnRH receptor显示文摘Maudsley S Davidson L Pawson A J Chan R Lopez de Maturana R Millar R P 2004CancerRes2004,64,:1
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