Ectopic pregnancy abortion incomplete, still need to do the second abortion operation?

Ectopic pregnancy abortion incomplete, is the need to do secondary abortion surgery, that is, clearance surgery, but do clearance surgery will cause secondary damage to the uterus, you can go to the hospital to do a color ultrasound examination, if the residue is not a lot, you can also consider taking mifepristone and other drugs to remove residues.