Pulmonary resection is a surgical procedure that involves removing a portion of the lung. This operation is often performed to treat conditions such as lung cancer, severe infections, or other lung diseases. The extent of the resection can vary, ranging from removing a small section (wedge resection) to an entire lung (pneumonectomy). The procedure is typically done under general anesthesia and may require a hospital stay for recovery. After surgery, patients may need rehabilitation to help restore lung function and improve overall health. The goal of pulmonary resection is to eliminate diseased tissue and enhance the patient's quality of life.