Endometriosis(EMS) is common and frequently occurring ailment as far as gynecological disease is concerned which incidence rate is very high. The rate of infertility caused by EMS is about 30%~40%, twenty times than that of the healthy women. And in unclear infertile women , it reaches to 70%~80%. Statistically .about 77%~82% patients who has the illness of infertility and PID are caused by EMS which is easier to recur. According to the report , the recurrence rate of the patients who has the operation of h...