What are the benefits of interventional treatment compared to traditional tubal treatment methods? 1. lumpectomy: commonly known as tubal lumpectomy, this technique can only be used for patients with poor tubal patency, which basically has no effect on the blocked tubes simply by increasing the pressure. 2, laparoscopic surgery: requires hospitalization, is an invasive treatment method, and most importantly, cannot effectively deal with the finer parts of the fallopian tubes, and costs twice as much as interventional treatment, while the risk of re-adhesion after surgery is greater. Interventional treatment does not have these problems and is basically similar to imaging and is performed on a walk-in basis. However, laparoscopic technology also has an irreplaceable role in infertility treatment, for example, patients with hydrocele can only rely on laparoscopic treatment at present, and there is no better way. 3.In vitro fertilization: It can be considered directly for patients with blocked fallopian tubes, but the cost is high and the success rate is about 50%, most importantly, the patient basically gives up the chance of natural conception. 4, purely drug treatment: direct use of the guide wire through the fallopian tube can not guarantee 100% open, how much is the possibility of relying solely on drugs to open the fallopian tube? The drugs can only be used as an adjunct to the above methods. Not all patients with tubal obstruction can receive interventional treatment, because the guidewire is thin and only effective in the narrow part of the tubal shape, as mentioned above, it is of little use to patients with hydrocele at the umbilical end of the fallopian tube. In addition, adhesions caused by tubal tuberculosis cannot be recanalized because I think the blockage caused by Mycobacterium tuberculosis is not called adhesions, but more appropriately called fusion, which is basically a long solid. 2. The reason why we emphasize ending the procedure in 5 minutes or less is that operating under X-ray, there is a risk of receiving a certain amount of radiation, and the patient may only receive this intervention once in his life, and the amount of radiation in a few minutes is basically not damaging.