Glossary
U
Ultrasound: High frequency sound waves used to provide images of tissues, organs and other internal bodily structures.
Ultrasound-guided aspiration: A non-surgical, non-invasive method of egg recovery using ultrasound images to guide the path of the oocyte recovery needle.
Unstimulated cycle: No drugs are given to stimulate egg production. Also known as a natural cycle.
Uterus: The female womb in which the embryo develops.
Page last updated: 18 July 2012

