Fig. 1From: Ethiodized poppyseed oil versus ioversol for image quality and adverse events in hysterosalpingography: a prospective cohort studyComparison of image quality in EPO group and ioversol group. The mean total score was increased in EPO group compared with ioversol group (a), and the other detailed scores, including cervical canal display score, shape and outline of uterus score, cervical mucosa or folds score, oviduct isthmus score, ampulla and fimbriae of oviduct score and celiac diffuse image score were also higher than that in ioversol group (b). Comparison between two groups was determined by t test. P < 0.05 was considered significant. EPO, ethiodized poppyseed oilBack to article page