Abstract：Objective To investigate the clinical value of saline infusion sonohysterograph (SIS) in TVS and 4D hysterosalpingo-foam
sonography (4D-HyCoSy) of uterus and fallopian tubes. Methods From March 2017 to May 2018, a total of 200 infertility patients
who underwent hysterosalpingocontrast sonography in our hospital were included in this study. The display of the lesions of the
uterine cavity, the patency of the parachute in the end of the fallopian tube and the difference of the development time of the uterine
tube in the uterine tube of the SIS were compared. Results The sensitivity and accuracy of SIS combined with TVS 3D in diagnosing
endometrial polyps were 93.97% and 93.18%, respectively, which were significantly higher than those of conventional methods.
SIS back injection contrast agent significantly reduced the misdiagnosis rate of the diagnosis of oviduct parachute adhesion, and
could obviously shorten the time of the oviduct developing, the difference was statistically significant (P<0.05). Conclusion SIS can
reduce the misdiagnosis rate of the patency of the fallopian parachute at the same time, reduce the misdiagnosis rate of the patency of
the fallopian parachute. The contrast agent can obviously shorten the time of the oviduct to start developing, reduce the dosage of the
contrast agent, improve the image quality and the accuracy of diagnosis. It can be used as a simple, safe and economical operation,
which can be used as clinical practice.
张慧，周凤英，耿聪. 宫腔水造影在子宫及输卵管四维超声造影中的价值[J]. 中国医疗设备, 2018, 33(11): 76-78.
ZHANG Hui, ZHOU Fengying, GENG Cong. Value of Hysterography in Uterine and Fallopian Tube TVS 4D-HyCoSy. China Medical Devices, 2018, 33(11): 76-78.