Smoking cessation before minimally invasive surgery for pulmonary nodules or increased secretion after surgery are not good for sputum. Patients with postoperative infection should quit smoking for at least two weeks. Abdominal breathing training can effectively expel phlegm after operation, which is of great help to patients. Postoperative abdominal breathing and deep cough training are helpful for postoperative cough, and patients should maintain emotional relaxation and good sleep before operation.

First, the precautions for minimally invasive surgery for patients with pulmonary nodules quickly get out of bed. It is suggested that patients get out of bed on the first day after operation to speed up blood circulation and reduce thrombosis, which is helpful for rehabilitation. Food needs to be fortified. Routine antibiotics, tonic, analgesia and nutritional support should be given after operation. Minimally invasive surgery for pulmonary nodules is a minimally invasive surgery for small pulmonary nodules. Minimally invasive surgery for pulmonary nodules is not allowed for patients with severe cardiac impairment, surgery and severe decline in lung function. If there are no surgical contraindications mentioned above, you can receive surgical treatment. Before the operation, patients should maintain a good mood, properly supplement vitamins and improve their resistance. After the operation, you should supplement nutrition and face life optimistically. I believe you will recover soon.

Second, what is minimally invasive surgery for pulmonary nodules? Minimally invasive surgery for pulmonary nodules is a daily problem faced by thoracic surgery. Pulmonary nodule is a general term for emphysema below 3 cm, and lung tumor above 3 cm. If it is lung cancer, less than 3 cm may be primary lung cancer, and more than 3 cm may be secondary lung cancer, not early lung cancer. Therefore, lung nodule surgery depends on whether it is less than 1 cm, less than 2 cm or less than 3 cm. For cases as small as one centimeter, partial pneumonectomy can be performed like polished glass, including wedge resection and pneumonectomy. If it exceeds 1 cm, it is already substantial, and segmental resection or lobectomy can be considered. If it has exceeded 2 cm to 3 cm, these generally require lobectomy and lymph node dissection.

To sum up, minimally invasive surgery for pulmonary nodules itself has less damage to human body, less nodule lesions, less lung tissue extracted by surgery, limited to a certain lung, and less damage to lung tissue. This operation has no effect on lung function.