Endometrial osseous metaplasia

Endometrial osseous metaplasia is a rare entity, characterized by the presence of osseous tissue in the endometrial cavity. It is one of the treatable causes of secondary infertility. Sonography plays an important role in the diagnosis of this condition. Hysteroscopic removal of bony fragments can also restore fertility in a few cases. Endometrial osseous metaplasia in a 25 year old woman is presented here.