This is a clinical entity where the uterine lining cells are present outside the uterus, usually, ovaries. The incidence is in reproductive age group.
This condition effects your chances of conceiving by decreasing number and quality of eggs, causing pelvic adhesions and hence tubal blockage toxic microenvironment and also effects endometrium receptivity. (2-10 % in women in general population and 20-30% in infertile group)
Women with endometriosis are 5% less likely to continue naturally even in cases of mild endometriosis. In severe endometriosis the fertility decrease is much higher.
Now since endometriosis is an on-going process, so when diagnosed we tell the patient to plan early. Even after surgical removal of endometriotic cyst, the non visible endometriotic spots continue to release toxins which can effect your fertility. And if patient doesn’t take any treatment after surgery and doesn’t conceive within six months, the pre-surgical state may come again. So postsurgery aggressive treatment is required in cases of grade 3-4 and those with grade 1 and 2 are advised to plan early either naturally or IUI.