Patient's question:
Two years ago, there was an abortion. Now, trying to conceive for a year and a half without pregnancy.Doctor's answer:
The tubal patency test is best performed 3-7 days after menstruation. If the test is conducted too early, the endometrium has not yet fully healed, and the gas or oil used during the test may enter the blood sinus, forming an embolism. It is also possible that the remaining menstrual blood in the uterine cavity may be pushed into the fallopian tubes and then fall into the abdominal cavity, potentially causing infection or endometriosis.