White, JustinHickey, JoanneGilmour, DonnaAnsari, Afshin2023-01-192023-01-192022-06Endometrial osseous metaplasia with secondary infertility Justin White, Joanne Hickey, Donna Gilmour, Afshin Ansari CMAJ Jun 2022, 194 (25) E868-E869; DOI: 10.1503/cmaj.220183http://hdl.handle.net/10222/82221A 32-year-old woman with a history of an early pregnancy loss followed by a term birth presented to her gynecologist with difficulty conceiving and amenorrhea. Her second pregnancy, the live birth, had resulted in a vaginal delivery followed by manual removal of an adherent posterior placenta. Twenty months postpartum, she had ongoing amenorrhea, despite not breastfeeding. Endocrine investigations for follicle-stimulating hormone, luteinizing hormone, thyroid-stimulating hormone and prolactin were normal.https://creativecommons.org/licenses/by-nc-nd/4.0/TextLicensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0).