Endometriosis

The endometrium is the tissue that lines the uterus. Each month or menstrual cycle this tissue builds up and then, if no pregnancy occurs, it is shed causing normal bleeding experienced as a period.

Endometriosis is when fragments of endometrial like tissue grow in places outside the uterus. These growths or implants or lesions, known as endometriosis, are usually found in the pelvic region on places such as the pelvic lining (peritoneum), ovaries, bowel and pouch of Douglas (cul de sac).

Endometriosis responds to the same hormones as the endometrium, in that they enlarge, can bleed and cause inflammation. It is common for scar tissue and adhesions to form. Occasionally, endometriosis can be found in other parts of the body.

Some women with this condition are relatively unaffected by it, while a great many others suffer severe pain and distress from the problems associated with the disease.

There are several theories as to what causes endometriosis and there continues to be ongoing research. Please see the New Zealand Endometriosis Foundation Inc website for more details about this condition.