Uterine perfusion refers to the process of slowly pushing different medications into the uterine cavity with a sterile catheter through the cervical canal, such as assisted reproduction IVF to increase endometrial tolerance before implantation of the fertilized egg in the uterus. To treat slow endometrial growth, uterine perfusion can be performed within 3-7 days after menstrual cleansing, and anti-adhesion drugs are injected into the uterine cavity through uterine perfusion after abortion and hysteroscopy to prevent uterine adhesions, which are more effective immediately after surgery. Uterine perfusion is often used in the treatment of gynecological inflammatory diseases and fertility centers for assisted reproduction. Different drugs are used for gynecological diseases depending on the clinical diagnosis and pathogenic bacteria of the patient.