From: The diagnosis and management of interstitial ectopic pregnancies: a review
Risk factors | Percentage of women with an IP who have this risk factor |
---|---|
Previous ectopic pregnancy | 22.9–54% |
Previous ipsilateral or bilateral salpingectomy | 22.9–54% |
Conception after in vitro fertilisation | 17.1–34.4% |
History of sexually transmitted disease | 12.5–25.0% |