Most of the sequelae of mediastinal surgery get better, except that some nerve damage may be slow or impossible to recover from. The sequelae of mediastinal surgery are mainly related to the disease itself and the surgical method. Huge tumors or malignant tumors, which cannot be completely removed by minimally invasive surgery and must be operated by open-heart surgery, are very traumatic, slow to recover, and have a high probability of after-effects, but pain, slow recovery, infection, bleeding, etc. can be completely recovered after standardized treatment. Sequelae caused by the disease itself are generally tumors and other easy to compress or invade the surrounding tissues or nerves, etc., the recovery of postoperative sequelae is more difficult, neurological sequelae such as hoarseness, easy to choke and cough, etc., the recovery is very difficult. In some mediastinal surgeries, the nerves may be damaged or even cut off, and such sequelae cannot be recovered. For the sequelae of mediastinal surgery, further consultation and treatment in the thoracic surgery department is recommended to minimize the adverse effects of the sequelae.