Lung surgery is a medical procedure performed to treat various conditions affecting the lungs, such as cancer, infections, or severe lung diseases. The surgery can involve removing a portion of the lung, known as a lobectomy, or the entire lung, called a pneumonectomy. Surgeons use advanced techniques, including minimally invasive methods, to reduce recovery time and complications. Before the surgery, patients undergo tests to assess lung function and overall health. Post-surgery, patients may need rehabilitation to help restore lung capacity and improve breathing. The goal of lung surgery is to enhance the patient's quality of life and manage respiratory issues effectively.