Effect of salpingectomy and aspirating in treatment for hydrosalpinx before in vitro fertilization-embryo transfer;

The study of three dimentional ultrasonography in the diagnosis of hydrosalpinx;

Computer tomography diagnosis and differential diagnosis of hydrosalpinx;

Results: Ureteral jets in 30 normal subjects showed symmetry bilaterally,which means that the site,direction,angle,shaqe,frequency and speed of ureteral jets on the both sides were nearly symmetric,and jet frequency was faster and jet duration time was longer in diuresis .