Pulmonary isolation surgery is not considered a major surgery at present. Pulmonary isolation is a relatively small incidence of lung disease, which is a congenital malformation of lung development, and this condition may be repeatedly secondary to infection. Therefore, after the diagnosis of pulmonary segregation, the main treatment is surgery, which is mostly thoracoscopic, to remove the segregated lung, and in patients with co-infection, lobectomy is not excluded. At present, there are minimally invasive thoracoscopic surgical methods, the surgery is not large, the postoperative effect is relatively ideal, although the chest surgery is relatively large compared to the whole body surgery, but now there is minimally invasive surgery, as long as the recovery is good a week after surgery can be discharged.