Preoperative Ultrasound Evaluation of Gastric Contents in Voluntary Termination of Pregnancy During the First Trimester

Inclusion Criteria: * Adult patients * Patients undergoing Voluntary termination of pregnancy by dilatation and aspiration before 14 weeks of amenorrhea Exclusion Criteria: * Patient under guardianship or curatorship. * Patient with language barrier. * Any condition causing the patient to be considered as having a "full stomach" even before the gastric ultrasound: * body mass index (BMI) \> 40 kg/m2 * Hiatal hernia. * History of gastric or esophageal surgery or neoplasia. * Gastroparesis (diabetic, hepatocellular insufficiency, severe renal insufficiency, etc.). * Opposition of the patient to the re-use of her data for the study.