After abortion residual 1.2cm, belongs to a relatively large residue, generally need to carry out purging, so as not to cause infection, bleeding and other consequences, specific also combined with the patient’s specific condition analysis. After abortion residue, usually due to incomplete purging or poor uterine contraction, resulting in some embryos or blood clots remain in the uterus, embryonic residue if greater than 1cm will not be discharged out of the body, if the residue of 1.2cm without purging is easy to cause gynecological inflammation, such as vaginitis, endometritis, and serious will cause hemorrhage, life-threatening. After abortion, you should pay attention to light diet, pay attention to rest, pay attention to vulvar hygiene, avoid sex and bath for 1 month, in addition, you should also follow the doctor’s instructions, take some oral anti-infection drugs, and go to the hospital for regular review, if there is any residual, you should be in the doctor’s advice to decide whether or not to remove the uterus.