Abstract
Infertility is one of the common diseases in women of childbearing age. In China, The incidence of infertility in women of childbearing age is 7% to 10%. Infertility due to tubal diseases accounts for 30% to 50% in female infertility. Therefore, it is very important to evaluate the tubal patency in the diagnosis of infertility. Hysterosalpingo-contrast sonography (HyCoSy) is a technique for diagnosis of tubal patency by observing contrast agent flowing through the uterine cavity, fallopian tube lumen and pelvic cavity, which is monitored by ultrasound. HyCoSy which is safe, convenient and low cost is rapidly developed and becomes a new technique for diagnosing infertility due to tubal blockage in recent years. With the use of the new contrast agent, real time three-dimensional and four-dimensional ultrasound in HyCoSy, the diagnostic accuracy of HyCoSy in the diagnosis of tubal patency is improved in recent years. This research will focus on the research progress of HyCoSy in clinical diagnosis of infertility due to tubal blockage, especially the new contrast agent, three-dimensional and four-dimensional ultrasound in the diagnosis of infertility due to tubal blockage, in order to generalize the application of HyCoSy in infertility due to tubal blockage. Key words: Infertility, female; Fallopian tubes; Hysterosalpingography; Color Doppler ultrasound; Diagnosis; Tubal patency
Published Version
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