Interventional technology is the core of interventional radiology and belongs to the category of minimally invasive medicine. Minimally invasive technology is one of the important contributions to human civilization in the twentieth century and one of the main themes of clinical medicine development in the twenty-first century. Minimally invasive medicine is welcomed by patients for its lack of open surgery (or only small incisions), small trauma, fast recovery, safety and reliability. Interventional radiology is a “non-surgical” method to diagnose and treat related diseases by percutaneous puncture and cannulation under the guidance of imaging methods, such as drug infusion, vascular embolization or puncture biopsy, and vasodilatation and angioplasty. Interventional treatment has opened up new treatment avenues, especially for conditions that were previously considered incurable or difficult to treat, and preserves the intact reproductive structure, meets aesthetic requirements, is simple, safe, less invasive, has fewer comorbidities, is effective, and has rapid postoperative recovery. Emergency obstetrical and gynecological bleeding and vascular malformations: Uterine artery embolization is the core technology of obstetrical and gynecological interventions, which was initially mainly used for embolization and hemostatic treatment of emergency obstetrical and gynecological bleeding and vascular malformations. Since 1995, when uterine artery embolization was first used to treat uterine fibroids, it has been used as an alternative treatment to hysterectomy and myomectomy as well as drug therapy, with the advantages of short treatment time, remarkable efficacy, no need to remove the uterus, no scar on the abdomen, less pain and easy to be tolerated by patients. Interventional treatment for gynecological tumors: preoperative and postoperative adjuvant chemotherapy for cervical cancer, endometrial cancer, choriocarcinoma, malignant staphyloma, ovarian cancer, vaginal cancer, vulvar cancer, etc. Uterine fibroids and adenomyosis (tumors): uterine artery embolization has better efficacy for diseases that are more difficult to treat traditionally, preserves the uterus, is less likely to recur, and is especially effective in relieving dysmenorrhea caused by adenomyosis and improving the symptoms of anemia caused by fibroids. Cervical/angle pregnancy, incisional pregnancy, placenta placement: uterine artery embolization is applied to the treatment of this disease and combined with postoperative uterine clearance to preserve the uterus and retain reproductive function with significantly reduced risk of major bleeding and shorter hospital stay, with the advantages of simplicity, minimal invasiveness, less bleeding and faster recovery. Embolization treatment of hydrosalpinx: For many reasons, IVF is chosen to improve the success rate, and it goes without saying that for this reason, hydrosalpinx needs to be treated, which in the past was mostly done by laparoscopic or open tubectomy or tuboplasty stoma, requiring hospitalization and relatively high cost. In contrast, embolization of the proximal segment of the isthmus with a microspring coil can be done on an outpatient basis with definite efficacy, without anesthesia and at relatively low cost. Embolization significantly reduces miscarriage due to fluid reflux, improves the success rate, and significantly reduces the risk of ectopic pregnancy. Interventional treatment gives obstetric and gynecological patients an increased choice of treatment, and under certain conditions, they can avoid the pain of open abdomen or hysterectomy, improve the effectiveness of disease treatment, and truly appreciate the minimally invasive advantages of vascular interventional treatment! The application of interventional technology to obstetrics and gynecology is both a requirement for the further development of obstetrics and gynecology and an inevitable trend in the development of interventional disciplines, as well as a reflection of patients’ higher requirements for the treatment of their own diseases and their own health.