Effects of Probiotics and Electrophysiologic Therapy on Endometrium Repair

Inclusion Criteria: (1) Preoper- ative AFS score was ≥9; (2) the prior menstrual cycle was regular, and the sex hormone was normal; (3) patients had fertility requirement; (4) male semen examination appeared normal; (5) there were no severe systemic diseases and no contradictions to aspirin, estrogen, and surgery Exclusion Criteria: (1) Preoperative AFS score was \<9; (2) prior menstrual cycle was irregular and sex hormone was abnormal, or patients had endocrine factors that caused amenorrhea, menstrual reduction, and infertility; (3) patients had no fertility requirement; (4) patients had male factor infertility; (5) patients had contradictions to estrogen and aspirin such as cancers (breast cancer and endometrial cancer), thrombotic diseases, allergy to antipyretic anal- gesics, severe liver injury, hypoprothrombinemia, vitamin K deficiency, hemophilia, thrombocytopenia, and gastric or duodenal ulcer and asthma