Between 1981 and 1986, 58 women underwent conservative surgery for ectopic pregnancy; 30 had both tubes present, and 28 had the operation on their single tube. Twenty-five of the 30 women with both tubes present desired pregnancy; 17 (68%) conceived again, 14 (56%) had at least one intrauterine pregnancy and 3 (12%) had a repeat extrauterine pregnancy. Twenty-six of the women with a solitary tube desired pregnancy, 12 (46%) of them had at least one intrauterine pregnancy, and 10 (38.5%) had a repeat extrauterine pregnancy. It was concluded that the incidence of intrauterine pregnancy after conservative surgery in patients with both tubes present is not lower than after radical surgery, and that the incidence of extrauterine pregnancy is not higher. The intrauterine pregnancy rate in patients with a solitary tube is high and still higher than the best results available with in-vitro fertilization and embryo transfer. Therefore conservative surgery is indicated in these patients despite the high incidence of repeat extrauterine pregnancy. Since most of the patients who conceived did so during the first year following the operation, we recommend that patients try to conceive immediately.