Evaluation of the Non-inferiority of Resorbable Gelatin Embolization Compared to Embolization Combined With Endometrial Aspiration for the Management of Hemorrhagic Uterine Vascular Abnormalities Following Premature Termination of Pregnancy

Inclusion Criteria: * Patient who experienced a miscarriage within 3 months * Patient with gynecological bleeding * Patient presenting with hypervascularized uterine retention with negative Doppler ultrasound findings (endometrial hypervascularization with 1) systolic peak velocity greater than 70 cm/s and/or 2) resistance index (RI) within the retention \< 0.5) * Patient affiliated to french social security * Patient who has signed the written informed consent form Exclusion Criteria: * Patient presenting to the emergency department with hemorrhagic shock: systolic blood pressure \< 90 mmHg associated with tachycardia \> 120 bpm * Severe renal failure (glomerular filtration rate \< 30 mL/min) * Medical history of severe allergy to iodinated contrast media * Severe coagulation disorders (platelets \<50G/L, PT \< 50%) * Anticoagulant and/or antiplatelet agent that cannot be discontinued a few days before the procedure * Patient referred to in Articles L1121-5, L1121-6, and L1121-8 of the French Public Health Code * Staff with a hierarchical relationship to the principal investigator * Patient in the exclusion period of another study * Patient cannot be contacted in an emergency * Participation in other interventional studies during the study period