Uterine malformation, the most common type of malformation in genital organs, is a variety of uterine malformations that can be formed at different stages of evolution when both sides of the paramedian duct are affected by certain factors during development and can stop developing. Some patients with uterine malformations do not have any conscious symptoms, and do not show any abnormalities in menstruation, sexual life, pregnancy, or childbirth, so that they are undetected for life or accidentally discovered during physical examination, but there are also A part of patients have such a poorly developed reproductive system that they cannot have a normal pregnancy. Therefore, the effect of uterine malformation on fertility mainly depends on which type of uterine malformation is it? 1.For those with normal ovarian function, saddle-shaped uterus, longitudinal uterus, double uterus, double cervical malformation, etc., with cervix and normal endometrium, which do not affect normal fertilization of egg, normal pregnancy and delivery can be achieved without special treatment, and for those with abnormal uterine cavity morphology, which affect embryonic development and lead to infertility, normal pregnancy can be considered after surgical treatment. 2. In the case of unicornuate uterus, the chance of conception may be less than normal because only one side of the fallopian tube is open, but there is still a chance of conception; 3. However, there are some cases, such as infantile uterus, primordial uterus, congenital uterine dysplasia and other malformations, which can lead to infertility because there is no normal uterine cavity and endometrial structure. For different types of uterine malformations, the treatment methods and the treatment of normal pregnancy are different for different symptoms and manifestations.