There are various reasons for the discharge of black flesh after abortion, including the discharge of intrauterine residue and the discharge of the gestational sac. 1. Discharge of intrauterine residue: If you choose the surgical method for abortion, the pregnancy tissue may not be completely cleaned up during the operation, and there is residual tissue in the uterine cavity, which is discharged under the contraction of the uterus. It is recommended that an ultrasound should be performed to determine whether there is still residual tissue in the case. 2. Discharge of the pregnancy sac: If the abortion adopts the method of medical abortion, after taking Mifepristone and Misoprostol, the combined effect of Mifepristone and Misoprostol will discharge the pregnancy sac and other pregnancy tissues. In this case, an ultrasound can be performed under the supervision of a doctor, and medications that routinely promote uterine contractions can be used. If black flesh is expelled after an abortion and is accompanied by irregular vaginal bleeding and abdominal pain, you should go to the hospital to find out the cause of the problem and get it treated in time to avoid delays.