Application of ultrasound multimodal score in the assessment of endometrial receptivity in patients with artificial abortion

Background This study aimed to evaluate the value and feasibility of ultrasound multimodal score in the evaluation of endometrial receptivity in patients with artificial abortion (AA). Methods Sixty-eight patients with AA (AA group) and 70 women of the childbearing age without any history of abortion (control group) were recruited between January 2018 and December 2018. All subjects received the examination of endometrium in the middle luteum phase (7–9 days after ovulation) with two-dimensional gray-scale ultrasound, two-dimensional color Doppler ultrasound, and three-dimensional ultrasound, and the quantitative scores were obtained and compared between two groups. Results The quantitative score of endometrial receptivity was 10.46 ± 2.99 in the AA group and 13.49 ± 2.21 in the control group showing significant difference ( p