下尿路尿流动力学的检查方法及资料判断已取得较为一致的意见。而上尿路尿流动力学至今尚无统一看法,现将几种研究上尿路尿流动力学的方法和上尿路梗阻解除以后上段扩张能否回缩及肾功能能否恢复综述如下: (一)上尿路尿流动力学研究的方法: <利尿性尿路造影> (Diuretic Urography)1964年Harris等人首先利用此方法,目的是在常规尿路造影图上看到的扩张,利用不同剂置的造影剂 Lower urinary tract urodynamic examination methods and data to judge have made a more consistent opinion. There is no unified opinion on the urodynamics of the upper urinary tract. So far, several studies have investigated the urodynamics of the upper urinary tract and the recovery of upper dilatation after upper urinary tract obstruction, ) Urethral Urodynamics Study: Diuretic Urography Harris et al first used this method in 1964 for the purpose of dilatation as seen on conventional urography and the use of different dosages Contrast agent