What Is Lung Surgery?

Lung surgery refers to a group of surgical procedures performed on the lungs to treat disease, remove damaged tissue, or diagnose lung conditions. These operations are most often performed by specialized thoracic surgeons and may be recommended for lung cancer, infections, chronic lung disease, trauma, or other serious conditions affecting the lungs. Lung surgery can be done through traditional open techniques or using minimally invasive approaches designed to reduce recovery time and improve outcomes.

Why Lung Surgery Is Performed

Lung surgery may be recommended for several reasons, including:

  • Removal of lung tumors, especially in early‑stage lung cancer
  • Resection of diseased or damaged lung tissue due to infection, emphysema, or bronchiectasis
  • Biopsy of suspicious lung nodules or masses
  • Repair of traumatic injuries or complications such as pneumothorax (collapsed lung) or empyema (infection in the chest cavity)
  • Drainage of persistent fluid or air buildup in the chest

The type of surgery and extent of lung tissue removed depend on the underlying diagnosis, overall health, and goals of treatment.

Types of Lung Surgery Procedures

Lung Resection

Lung resection involves removing part or all of a lung. Common types include:

  • Wedge resection: Removal of a small, wedge‑shaped section of lung tissue that contains a tumor along with a margin of healthy tissue.
  • Segmentectomy: Removal of a larger portion of a lobe while sparing most of the lung.
  • Lobectomy: Removal of an entire lobe of the lung — often the preferred option for early‑stage lung cancer.
  • Pneumonectomy: Removal of an entire lung when disease or tumor involvement is extensive.

These procedures allow surgeons to treat disease while preserving as much healthy lung as possible.

Minimally Invasive Thoracic Surgery

Whenever possible, lung surgery is performed using minimally invasive techniques such as video‑assisted thoracoscopic surgery (VATS) or robotic‑assisted approaches. These methods use small incisions and a camera to guide instruments and do not require spreading the ribs, which can reduce pain, hospital stay, and recovery time compared with open surgery.

Traditional Open Surgery (Thoracotomy)

In some cases, especially when anatomy, prior surgery, or the extent of disease makes minimally invasive techniques unsuitable, an open approach (thoracotomy) is used, involving a larger incision to access the lung. It provides excellent access for complex cases and allows surgeons to perform extensive resections or reconstructions.

What to Expect During Surgery

Lung surgery is performed under general anesthesia. Your surgical team will monitor your breathing and vital signs throughout the procedure. Depending on the approach and extent of the operation, you may have one or more chest tubes placed temporarily after surgery to remove air and fluid from the chest cavity and help your lungs re‑expand.

Recovery and Aftercare

Recovery varies based on the type of surgery, your overall health, and how much lung tissue was removed. General elements of recovery include:

  • Pain management and breathing exercises to promote lung expansion
  • Walking and early activity to reduce complications
  • Chest tube care until drainage decreases and lungs fully inflate
  • Gradual return to normal diet and daily activities

Hospital stays for lung surgery usually range from a few days to a week or more, with full recovery taking several weeks as your body heals and your lungs adjust.

Benefits of Lung Surgery

  • Removal of diseased or cancerous lung tissue
  • Improved breathing and reduction of symptoms
  • Prevention of disease progression or complications
  • Less invasive options may lead to shorter recovery and improved comfort

Risks and Considerations

As with all major operations, lung surgery carries potential risks, such as bleeding, infection, air leakage from the lung, changes in breathing function, and complications from anesthesia. Your surgeon will review risks based on your condition and plan steps to help minimize them.

Divisions Involved in Your Care

Diagnoses We Treat

Frequently Asked Questions

Lung surgery may be performed for early‑stage lung cancer, benign tumors, persistent infections, lung injury, collapsed lung, or fluid accumulation in the chest.
A wedge resection removes a small part of the lung; a lobectomy removes an entire lobe; and a pneumonectomy removes the whole lung.
Minimally invasive surgery, such as VATS or robotic‑assisted thoracic surgery, uses small incisions and specialized cameras to reduce pain and recovery time compared with traditional open surgery.
Yes, most patients have one or more chest tubes temporarily after surgery to remove air and fluid and help the lungs re‑expand as you heal.
Hospital stays are often several days, and full recovery can take weeks, depending on the extent of surgery and overall health.
Surgery provides the best chance for cure in early‑stage non‑small cell lung cancer when the entire tumor can be removed and disease has not spread.
Risks include bleeding, infection, air leaks, pain, and possible decreased lung function. Your surgical team will explain risks based on your situation.