Infertility caused by blocked fallopian tubes usually has no special symptoms and is mainly caused by inflammation of the fallopian tubes. In the early stages of the disease, the patient does not show obvious symptoms and it is often discovered only after 2 to 3 years of marriage without children. In most cases, patients with blocked fallopian tubes have already developed a chronic state of infection by the time they arrive at the hospital for confirmation tests, manifesting as chronic interstitial tubal inflammation. The walls of the fallopian tubes are infiltrated with lymphocytes and the epithelial cells of the mucosa become hypertrophic, which in time causes fibrosis of the tissue and thickening or curling of the fallopian tubes. All of this can eventually lead to infertility. Conception is a very complex process. It requires a sperm-egg union to form a fertilized egg, which finally settles in the uterine cavity. In addition to having normal sperm and eggs and an appropriate intrauterine environment, the meeting of sperm and eggs and their smooth transport to the uterine cavity is also an important part of the conception process. This task is performed by the fallopian tubes. If there is inflammation in the fallopian tubes, resulting in blockage of the fallopian tubes, infertility caused by the inability of sperm to pass and meet the egg is called tubal obstruction infertility. Blocked fallopian tubes are the number one enemy of female infertility, why do you say so? This is because, according to survey statistics, diseases of the fallopian tubes are an important cause of infertility, accounting for more than 30% of the causes of infertility, of which obstruction is the most common. The most common cause of different fallopian tubes is due to inflammation of the fallopian tubes or pelvic peritoneum. The normal function of the fallopian tubes has an extremely important role in conception. It captures the mature egg that is discharged from the ovary into the abdominal cavity and provides a passage for sperm to travel up the tube to meet the egg for fertilization in the fallopian tube. It also provides an optimal internal environment for the fertilized egg to divide and differentiate. The rhythmic peristaltic movement of the fallopian tubes carries the pregnant egg to the uterine cavity for implantation. If the fallopian tubes become blocked due to pathology, all of these functions are lost and infertility results. Diseases of the fallopian tubes are an important cause of infertility, accounting for more than 30% of the causes of infertility, of which obstruction is the most common. The most common cause of tubal obstruction is inflammation of the fallopian tubes or pelvic peritoneum. Inflammation can cause the mucosa of the fallopian tubes to be destroyed and scarred, causing luminal narrowing or obstruction. Infection by tuberculosis bacteria is a major etiology. Tubal incompetence due to tuberculous tubal infection is common in our country. Secondly, there are pathogenic bacteria such as staphylococcus, streptococcus or gonococcal bacterium that spread through the vagina, cervix and uterus to the fallopian tubes or pelvis, causing pelvic peritonitis and serious systemic infections. Inflammation caused by trichomonas has also been reported in China. Acute pelvic inflammatory disease and tubal inflammation caused by abortion are also common. Endometriosis in the fallopian tubes can cause obstruction of the fallopian tubes. In short, these are all pathological causes. Tubal ligation, mucosal plugging and tubal silver clips are methods to artificially cause tubal blockage for the purpose of family termination. Frontier technology: COOK guidewire intervention – open the fallopian tube to bring good pregnancy It breaks through many weaknesses of the previous infertility treatment technology and expands a new effective treatment method, bringing new hope for many infertility patients with milestone significance. The four advantages of COOK guidewire – helping infertile couples to realize their dream of pregnancy 1. Precision: hysterolaparoscopic technology, the 0.038 mm platinum guidewire is precisely sent to the blockage site through the lumen, and the surgery is performed under direct vision to directly unblock the fallopian tubes without causing damage to the human body. 2. High efficiency: The examination, unblocking and treatment are completed simultaneously. While unblocking the blockage directly, anti-adhesion drugs are injected to avoid the pain and repeated adhesions caused by traditional aeration, water and drugs. 3.Safety: The whole treatment is operated under the surveillance of lumpectomy video imaging system to ensure accurate and reliable operation. 4.Easy: no incision, no hospitalization, short treatment time, the procedure only takes 30 minutes.