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.
Fallopian Tube Problems. Problems with the fallopian tubes also account for a significant percentage of infertility cases. Sometimes, the tubes may be blocked or they may be scarred as a result of disease or infection. When an egg is released from one of the ovaries, it travels through one of the fallopian tubes, which are narrow ducts that connect the ovaries to the uterus.