Endometriosis is an often-painful condition in which tissue that is similar to the inner lining of the uterus grows outside the uterus. It often affects the ovaries, fallopian tubes and the tissue lining the pelvis. Rarely, endometriosis growths may be found beyond the area where pelvic organs are located.
Endometriosis tissue acts as the lining inside the uterus would — it thickens, breaks down and bleeds with each menstrual cycle. But it grows in places where it doesn’t belong, and it doesn’t leave the body. When endometriosis involves the ovaries, cysts called endometriomas may form. Surrounding tissue can become irritated and form scar tissue. Bands of fibrous tissue called adhesions also may form. These can cause pelvic tissues and organs to stick to each other.
Endometriosis can cause pain, especially during menstrual periods. Fertility problems also may develop. But treatments can help you take charge of the condition and its complications.
