Hysteroscopy can check fallopian tubes through it?

Hysteroscopy is a new method of diagnosis and treatment in recent years. It can clearly understand many pathological changes in the uterus. Can hysteroscopy determine whether the fallopian tube is unobstructed? Hysteroscopy determines that the degree of fallopian tube patency is limited, because under hysteroscopy, only the opening of the fallopian tube on both sides can be seen. If the shape of the opening is good, only the possibility of fallopian tube patency can be judged. Although some fallopian tube openings look normal, but the fallopian tube interruption or distal segment shows obstruction, there will also be cases of fallopian tube patency. However, if the uterine openings on both sides of the fallopian tube cannot be found under hysteroscopy, or if the uterus on both sides is seen, the fallopian tube openings are blocked or covered by connective tissue or adhesions, then the possibility of fallopian tube patency on both sides is very high. Therefore, under hysteroscopy, the judgment of the patency degree of the fallopian tube cannot be very accurate.