What is one of the primary goals of using a chest tube post-lobectomy?

One of the primary goals of using a chest tube after a lobectomy is to maintain lung expansion. Following the removal of a lobe from the lung, there is a risk of fluid accumulation in the pleural space, which can lead to complications such as pneumothorax or pleural effusion. The chest tube is inserted to allow for the continuous drainage of air or fluid, thereby preventing the lung from collapsing and facilitating its re-expansion. This process is essential for ensuring proper respiratory function and enhancing the patient's overall recovery.

Maintaining lung expansion is crucial, as a collapsed lung can significantly impair oxygenation and lead to serious respiratory issues. The proper functioning of the chest tube ensures that negative pressure is restored in the pleural cavity, enabling the remaining lung to expand fully. Thus, the use of a chest tube plays a vital role in postoperative care after a lobectomy, supporting the patient's ability to breathe effectively and recover properly.