title: Comparison of real-time ultrasonography, hysterosalpingography, and laparoscopy/hysteroscopy in the evaluation of uterine abnormalities and tubal patency.
abstract: In a study to assess real-time ultrasonography (US) as an alternative to hysterosalpingography (HSG) in the evaluation of uterine abnormalities and tubal patency, 61 women underwent US immediately before hysteroscopy/laparoscopy. Saline was instilled into the uterus to provide contrast during US. The findings were compared with surgical and preoperative HSG findings. With surgical findings as the standard, US was as accurate (sensitivity 98%, specificity 100%) as HSG (sensitivity 98%, specificity 92%) in demonstrating uterine abnormalities and provided a more complete assessment of the abnormality. US was as accurate (sensitivity 100%, specificity 91%) as HSG (sensitivity 96%, specificity 94%) in demonstrating the presence of tubal patency but less accurate in establishing which tubes were patent. Thus real-time US with fluid instillation provides an accurate alternative to HSG in screening for uterine abnormalities and tubal patency.
mesh_terms: D005186:Fallopian Tube Patency Tests / Q000379:methods*; D005260:Female; D006801:Humans; D007047:Hysterosalpingography; D010535:Laparoscopy; D014463:Ultrasonography; D014591:Uterine Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging; D014599:Uterus / Q000002:abnormalities*