Percutaneous fusion of lumbar facet with bone allograft

OBJECTIVE: To assess Swatch Book the evolution of the cases treated with percutaneous facet fusion with bone allograft in lumbar facet disease.METHOD: Between 2010 and 2014, 100 patients (59 women and 41 men) diagnosed with lumbar facet disease underwent surgery.RESULTS: The lumbar facet fusion with bone allograft shows good clinical results, is pe

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Interior of helical black holes

Abstract We study the interior structure of five dimensional neutral helical black holes in Einstein gravity and charged helical black holes in Einstein-Maxwell gravity.Inside the Swatch Book neutral helical black holes, the systems evolve to a stable spacelike Kasner singularity.The metric field related to the helical deformation strength exhibits

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Study on Sensitivity Mechanism of Low-Permeability Sandstone Reservoir in Huilu Area of Pearl River Mouth Basin

Reservoir sensitivity is a parameter that is used to evaluate the degree of change in reservoir permeability under the influence of external fluids.Accurate evaluation of reservoir sensitivity is conducive to the optimization of fluid parameters during exploration and development.Taking the Wenchang Formation and Enping Formation of the Paleogene i

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