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行尿道 X 射线诊断,一般多采用两种检查方法:即上行性尿道造影及下行性尿道造影。在上行性尿道造影时,多在一定的压力下将造影剂注入到尿道内,而在下行性尿道造影时,则先将造影剂充盈于膀胱内,然后在投照时令患者排尿。通常在尿道完全断裂时,可将这两种方法配合起来应用,就是先由耻骨上膀胱造瘘充盈膀胱,然后在令患者排尿时再由外尿道口来充盈前尿道,这样来判定尿道完全断裂时两个断端之间的距离及其局部的情况。但在尿道修补术后,当尿道内放置有导尿
Line urethral X-ray diagnosis, the general use of two methods of inspection: that is, UPR and descending urethral angiography. Urethral angiography in the more, under certain pressure will be injected into the urethra contrast agent, and in the downstream urethrography, the first contrast agent filled in the bladder, and then put the patient when the patient urination. Usually in the urethra completely ruptured, these two methods can be used together, that is, first by the suprapubic bladder fistula filling the bladder, and then make the patient urinate again from the external urethra to fill the anterior urethra, so to determine the complete rupture of the urethra When the distance between the two ends and its partial situation. However, urethral repair surgery, when placed in the urethra catheterization