Intrauterine system (IUS)
Medical term · I
A small T-shaped contraceptive device that is fitted into the womb. Made of plastic, it slowly releases the hormone progestogen.
Related terms
-
ProgestogenA synthetic hormone, similar to progesterone. It thickens the mucus around the cervix, making it difficult for sperm to get into the womb or for a fertilized egg to implant in the…
-
Bicornuate uterus (womb)A heart-shaped uterus. Usually the uterus would be pear-shaped.
-
Womb (also known as Uterus)The organ where a baby develops during pregnancy. Made of muscle, it is hollow, stretchy and about the size and shape of an upside-down pear. It sits between the bladder and the…