In clinical practice, women can be recanalized after tubal ligation, but the success rate after recanalization is not high, around 50%. At present, the most commonly used procedure is laparoscopic tubal reversal surgery, which is shorter and less invasive, and the patient can recover quickly after the operation. After the tubal reversal surgery, patients are advised to have a tubal imaging test before pregnancy to observe whether the tubes are open and whether there is any openness. If the tubal unblocking procedure fails, the patient is advised to opt for assisted reproductive technology. If the unblocking is successful, but the tubes are not open or there are adhesions, the patient is advised to choose conservative medication or surgery according to the specific situation, and then get pregnant after treatment to avoid ectopic pregnancy.