If there is residual entrapment after aortic coarctation surgery, medication or surgery can be used to treat the problem accordingly. If there is residual entrapment after surgery for aortic coarctation, sometimes the entrapment tissue is relatively small, you can follow the doctor’s instructions to use drugs such as morphine or pethidine to relieve pain in a timely manner, and at the same time, you can use beta blockers such as esmolol or metoprolol to control the blood pressure and heart rate, which will be able to stabilize the condition and prevent the rupture of the bleeding and other complications. Sometimes the extent of local residual entrapment is relatively large, and it is likely to form hemangioma again or cause severe chest pain, then it is best to carry out a second operation in time to remove the local entrapment tissue, and then anastomose the severed end of the blood vessel. If you find residual entrapment after aortic coarctation, you need to consult a doctor in time for appropriate examination and treatment, and pay attention to regular review in the later stage, so as to have a better prognosis.