【Abstract】 Objectives The aim of this paper was to study the unobstructed rate of fallopian tube after ectopic pregnancy conservative treatment through oleum iodisatum contrast examination or Pro-Drug-Carbamide Perodixide for ultrasonic contrast injection.Methods To examine the patients with ectopic pregnancy treated by conservative treatment.Result The unobstructed rate of the fallopian tube was 69.6% one year after treatment,while it was 30% within a year(P<0.05).The unobstructed rate of the patient whose adnexal mass was bigger than 3cm was 35%,while it was 65.2% when adnexal mass was smaller than 3cm.Conclusion The unobstructed rate of fallopian tube after the ectopic pregnancy conservative treatment is connected with the time after the treatment and the size of adnexal mass during the ectopic pregnancy.更多还原