Surgery or IVF for partial obstruction of the fallopian tubes depends on the individual’s condition. Mild obstruction is usually treated with fluids, while severe obstruction is usually treated with catheterization or IVF. 1. Mild obstruction: It is necessary to do further tubal fluid therapy to promote the complete patency of the fallopian tubes, or to do catheterization, so that after the fallopian tubes are patched, you can get pregnant naturally. 2. Severe obstruction: after tubal catheterization, if the partial obstruction of fallopian tube is difficult to be cured, or the chance of ectopic pregnancy increases after natural pregnancy, it is better to have in vitro fertilization in this case. Partial obstruction of the fallopian tube, you need to consult a doctor in time, under the guidance of the doctor to choose the appropriate treatment, so as not to delay the condition.