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应用经会阴超声法(PS)观察张力性尿失禁妇女膀胱尿道交界处状况,包括膀胱颈的定位等,并将其结果与侧位膀胱尿道造影术(LCUGC)进行比较。 第一阶段选择40例尿失禁患者为研究对象。由两名操作者行PS法。使用直角坐标图对膀胱颈定位,并测量膀胱底与尿道之间的夹角(β角)。在耻骨联合上、下缘之间,沿其中央作一直线,即为X轴;再以耻骨联合下缘垂直于X轴作一直线。此为Y轴。膀胱颈与Y轴之间的距离定为Dx;膀胱颈与X轴之间的距离定为Dy。膀胱颈的位置是以尿道前壁
Application of transperineal ultrasound (PS) to observe the status of bladder and urethra junction in women with tonic urinary incontinence, including the location of the bladder neck, and compare the results with lateral urethral catheterization (LCUGC). The first phase selected 40 cases of urinary incontinence as the research object. Two operators by the PS method. The bladder neck was positioned using a Cartesian plot and the angle between the bladder floor and the urethra (beta angle) was measured. In the pubic symphysis, between the lower edge, along its central line, that is the X-axis; and then the lower edge of the pubic symphysis perpendicular to the X-axis for a straight line. This is the Y axis. The distance between the bladder neck and the Y axis is defined as Dx; the distance between the bladder neck and the X axis is defined as Dy. The location of the bladder neck is based on the anterior urethra