âThe Machineâ International Trailer. The Machine is being hailed as one of 2014's best sci-fi thrillers. Coming to U.K. theaters this March, the story, from director Caradog W. James, takes place in an impoverished world plunged deep into a Cold War with a new enemy.
The blockage is caused by an adherent plug of mucus that forms over the opening of the fallopian tube(s). In some women, injecting the contrast for the HSG will dislodge the plug with immediate opacification of both of the tubes. Therefore, for some women they only need the HSG to open their tubes.
Here are the most common conditions causing blocked fallopian tubes: 1  Endometriosis. 2  Uterine Fibroids. 3  Ectopic pregnancy. 4  Pelvic Inflammatory Disease (PID) 5  Complications after abdominal surgeries. 6  Genital tuberculosis. 7  Removal of the tubal ligation.