1, do not have intercourse after menstruation, see the clinic on the 2nd-3rd day after menstruation, laboratory tests for routine leucorrhea (immediately wait to see the results) with normal results, body temperature <37.5 degrees Celsius, no flu and respiratory diseases, no recent lower abdominal pain and other symptoms, that is, you can open an application form to book tubal intervention (also often abbreviated as: SSG, intubation, guidewire recanalization, etc., said the same thing) Beijing Maternity Hospital Miao Jie, Department of Radiology 2. SSG is usually booked to be done on the 3rd-7th day after menstrual cleansing (before ovulation). 3. SSG procedure usually takes about 15 minutes, and it is not very painful if the procedure goes smoothly, and it is all tolerable, therefore, no anesthetic injection is needed. 4. Precautions after SSG: (1) No intercourse and no tub bathing for 1 month after surgery; (2) Take oral antibiotics for 3-5 days; (3) Pick up the report from the outpatient radiology registration room after 2 working days. (4) You can call the consultation number before the visit. East Campus (Unity Lake, Chaoyang District, consultation number 010-52276424) and West Campus (Riding River Building, Dongcheng District, consultation number 010-52277602), both in the radiology department on the 2nd floor of the outpatient clinic. (5) The fastest - you can try for pregnancy in the next menstrual cycle after tubal ligation. (6) If you find that the pregnancy test is successful (trying to conceive during ovulation increases the success rate of conception), go to the hospital as early as possible to check to rule out ectopic pregnancy. In case of ectopic pregnancy, the earlier it is found, the better the treatment effect will be and minimize the impact of ectopic pregnancy on the fallopian tubes. (7) Successful tubal unblocking is only one part of successful pregnancy. If there are irregular menstruation, poor ovulation, endocrine problems, poor sperm quality, etc. or other problems, you need to see the appropriate gynecological clinic or endocrine clinic, etc.