It analyzed the impact of controlling water and enhancing oil in the course of pushing water coning with nitrogen foam in horizontal well with bottom water reservoir,including the injecting time,volume,the close time,the liquid producing capacity after opening the well.

Calculation of water cresting height for horizontal well in bottom-water;

One-stage corpectomy for the serious spinal cord compression from vertebral tuberculosis in the absence of neurologic deficits;

Surgical treatment of thoracic vertebral angioma with extraosseous extension causing spinal cord compression;

Objective This paper is to explore whether there is a relationship between the duration of sustained spinal cord compression and the extent of spinal cord injury and neurological recovery after decompression.