Note: This article is for educational purposes only and should not replace medical advice from a licensed healthcare professional. Chest tube insertion is a hospital-based procedure performed by trained clinicians.
Chest tube insertion sounds dramatic, and to be fair, it is not exactly in the same comfort category as getting your blood pressure checked. But it is also one of those medical procedures that can make a huge difference when air, blood, pus, or fluid collects around the lungs and makes breathing harder than it should be. Think of the chest tube as a carefully placed drainage route: not glamorous, not tiny, but very good at helping the lung get back to doing its full-time job.
Also called tube thoracostomy or thoracostomy tube placement, chest tube insertion involves placing a flexible plastic tube through the chest wall and into the pleural spacethe area between the lung and the inside of the chest wall. The tube connects to a drainage system that removes unwanted air or fluid, helps the lung re-expand, and allows doctors to monitor what is happening inside the chest.
This guide explains why chest tubes are used, what happens during the procedure, what recovery feels like, and how patients can make the healing process smoother without accidentally turning the drainage system into a bedside science experiment.
What is a chest tube?
A chest tube is a hollow, flexible tube inserted into the pleural space or, in some cases, near the area around the heart after certain surgeries. Its main job is to drain air, blood, fluid, or infection from the chest so the lung can expand properly. When the pleural space fills with something that should not be there, the lung may partially or fully collapse, breathing can become painful, and oxygen levels may drop.
The tube is usually connected to a drainage container. Some systems use suction to encourage drainage, while others rely on gravity and a one-way water-seal system that allows air to leave but helps prevent it from going back into the chest. In certain outpatient situations, a smaller portable valve or drainage device may be used, but most chest tubes are managed in the hospital until they are ready to be removed.
Why chest tube insertion is performed
Doctors use chest tube insertion when the pleural space needs ongoing drainage or when a lung needs help re-expanding. The procedure may be planned, urgent, or truly emergency-level, depending on the condition.
1. Pneumothorax
A pneumothorax happens when air leaks into the pleural space. As pressure builds, the lung may collapse. A small pneumothorax may sometimes be monitored, but a larger one, a worsening one, or a tension pneumothorax can require fast drainage. Chest tube insertion removes the trapped air and gives the lung room to expand again.
2. Hemothorax
A hemothorax means blood has collected in the pleural space. This can happen after trauma, chest injury, surgery, or certain medical conditions. A chest tube helps drain the blood, allows the medical team to measure the amount of bleeding, and reduces pressure on the lung.
3. Pleural effusion
A pleural effusion is fluid buildup around the lung. Causes include pneumonia, heart failure, kidney disease, liver disease, cancer, and inflammatory conditions. Some effusions are treated with medications or a one-time needle drainage procedure called thoracentesis. But when fluid is infected, recurring, large, thick, or difficult to drain all at once, a chest tube may be needed.
4. Empyema
An empyema is pus in the pleural space, usually linked to infection such as pneumonia. Unlike a simple fluid collection, pus can be thick and stubborn. It may need chest tube drainage, antibiotics, and sometimes medications placed through the tube to help break up pockets of infection.
5. After chest surgery
Chest tubes are commonly placed after lung surgery, heart surgery, or procedures involving the chest cavity. In this setting, the tube drains blood and fluid that naturally collect during healing. It also helps detect air leaks and keeps the lung expanded after surgery.
What happens before the procedure?
Before chest tube insertion, the medical team reviews the reason for the procedure, checks vital signs, and may order imaging such as a chest X-ray, ultrasound, or CT scan. Imaging helps confirm where air or fluid has collected and guides the safest placement area.
If the situation is not an immediate emergency, the provider explains the risks and benefits and answers questions. Blood tests may be checked, especially if bleeding risk is a concern. Patients are usually positioned sitting partly upright or lying on one side with the arm raised above the head. This opens the space between the ribs and gives the clinician better access.
Local anesthetic is used to numb the skin and deeper tissues. Some patients also receive medicine through an IV to reduce anxiety and discomfort. In surgery, the chest tube may be placed while the patient is already under general anesthesia.
Chest tube insertion procedure: step by step
The exact technique depends on the reason for the tube, the size of the tube needed, and whether a traditional chest tube or smaller catheter is being used. In general, the process follows a careful sterile routine.
Cleaning and numbing
The skin is cleaned with an antiseptic solution, and sterile drapes are placed around the insertion area. The provider injects numbing medicine into the skin, tissue, and deeper areas near the ribs. This part can sting or burn briefly, but it helps reduce pain during the procedure.
Making the incision
A small incision is made between the ribs. The tube is typically placed over the upper edge of a rib, because important nerves and blood vessels run along the lower edge. That detail may sound like anatomy trivia, but in this case, anatomy trivia prevents real trouble.
Placing the tube
The provider guides the tube into the pleural space. For air, the tube may be directed upward; for fluid, blood, or pus, it may be directed downward or toward the collection. Some smaller catheters are placed using a needle and guidewire technique. Once the tube is positioned correctly, it is connected to a drainage system.
Securing and checking placement
The tube is secured with sutures and covered with a sterile dressing. A chest X-ray is usually taken afterward to confirm the tube position and check whether the lung has re-expanded. The drainage system is kept upright and below chest level so air or fluid can move in the right directionnot back toward the lung like an unwelcome boomerang.
Does chest tube insertion hurt?
Chest tube insertion can be uncomfortable, even with numbing medicine. Patients may feel pressure, pulling, or soreness during placement. Afterward, discomfort is common because the tube sits between the ribs and can move slightly with breathing. Pain medicine is usually provided, and patients should tell the care team if pain is severe, worsening, or preventing deep breathing.
Good pain control is not just about comfort. It helps patients breathe deeply, cough, move, and prevent complications such as poor lung expansion or fluid buildup. In other words, being “tough” by refusing pain medicine is not always the heroic plot twist people imagine.
Care while the chest tube is in place
While the tube remains in place, nurses and clinicians monitor drainage amount, drainage color, air leaks, oxygen needs, breathing comfort, and the tube’s position. Chest X-rays may be repeated to see how well the lung is expanding and whether fluid or air is resolving.
Patients are often encouraged to sit up, cough, breathe deeply, and walk when approved by the healthcare team. Movement helps the lungs work better and may support recovery, but the tube and drainage system must be handled carefully. The tubing should not be kinked, twisted, pulled, or lifted above chest level unless the medical team says otherwise.
The dressing should stay clean, dry, and secure. In many hospitals, sponge bathing is recommended while the chest tube is in place. Showering may be restricted because wet dressings can increase infection risk or loosen the seal.
When is a chest tube removed?
A chest tube is removed when the original problem has improved enough. For pneumothorax, this usually means no ongoing air leak and imaging that shows the lung remains expanded. For pleural effusion or hemothorax, it often means drainage has decreased to an acceptable level and the fluid is no longer concerning. After surgery, removal timing depends on the type of operation and the surgeon’s protocol.
Chest tube removal is usually quick. The provider removes the stitches holding the tube, asks the patient to breathe in a specific way, and pulls the tube out while sealing the site with a dressing. Patients may feel brief pressure, burning, or a strange “that just happened” sensation. A follow-up chest X-ray may be done to make sure the lung still looks good.
Recovery after chest tube insertion
Recovery depends on why the chest tube was needed. Someone treated for a simple pneumothorax may recover quickly once the lung re-expands. A person with pneumonia-related empyema, trauma, cancer-related fluid, or major surgery may need a longer recovery plan.
After the tube is removed, the insertion site usually closes with a small scar. Mild soreness can last for several days. Patients should follow instructions about keeping the dressing dry, limiting heavy lifting, taking pain medicine safely, and returning for follow-up imaging or appointments.
Helpful recovery habits
Deep breathing exercises, coughing as instructed, walking gradually, drinking enough fluids, and taking medications exactly as prescribed all support healing. If an incentive spirometer is provided, using it as directed can help keep the lungs expanded. It may look like a tiny plastic toy from a hospital gift shop, but it has a serious purpose.
Warning signs to report
Patients should contact their healthcare team or seek urgent help if they develop worsening shortness of breath, chest pain that is severe or increasing, fever, chills, heavy bleeding, pus-like drainage, swelling under the skin, a loose dressing, or sudden drainage system problems. After removal, new trouble breathing or sharp chest pain should be treated seriously.
Possible risks and complications
Chest tube insertion is common and often very effective, but it is still an invasive procedure. Possible complications include bleeding, infection, tube blockage, tube dislodgement, incorrect placement, injury to nearby organs, recurrent pneumothorax, subcutaneous emphysema, and rarely re-expansion pulmonary edema. The risk may be higher in trauma cases, very ill patients, people with bleeding disorders, or situations where infection is already present.
Clinicians reduce risks by using sterile technique, imaging when appropriate, careful anatomic placement, secure dressings, monitoring drainage, and removing the tube when it is no longer needed. Patients reduce risks by not pulling on the tube, keeping the drainage system positioned correctly, reporting symptoms early, and following activity instructions.
Chest tube insertion vs. thoracentesis: what is the difference?
Thoracentesis is usually a one-time procedure that uses a needle or small catheter to remove fluid from the pleural space. It is often used to diagnose or relieve pleural effusion. Chest tube insertion, on the other hand, leaves a tube in place for ongoing drainage. A chest tube is more likely when fluid or air continues to collect, when the lung needs continuous support, or when infection, blood, or thick drainage needs more time to clear.
One way to picture it: thoracentesis is like emptying a bucket once; a chest tube is like installing a temporary drain until the leak, flood, or mess is under control.
Real-world experiences: what patients often notice during chest tube recovery
Many patients describe chest tube insertion as a mix of relief and annoyance. The relief comes from breathing more easily after trapped air or fluid starts to drain. The annoyance comes from having a tube attached to the side of the chest, a collection chamber nearby, and nurses politely but repeatedly checking the system like it is the VIP guest in the room.
A common experience is the surprise of how much breathing changes after drainage begins. Someone with a pneumothorax may feel tightness or shortness of breath before the procedure, then gradually notice deeper breaths becoming possible. It is not always instant movie-scene relief, but the change can be significant. Patients may still feel sore, especially when coughing or moving, but easier breathing often makes the discomfort feel more manageable.
People recovering from pleural effusion may have a different experience. Fluid can drain steadily over hours or days. The drainage container may look intimidating at first, but it gives the medical team valuable information. The amount, color, and character of the fluid help clinicians decide whether the problem is improving. Patients often learn quickly that the container should stay below chest level and upright. Nobody wants a bedside equipment rodeo.
After chest surgery, patients may wake up with one or more chest tubes already in place. This can feel alarming if they were not expecting it, so clear explanation matters. The tube may tug when turning, sitting, or walking. Nurses usually help patients move safely, manage the drainage system, and use a pillow to support the chest while coughing. That pillow may become the patient’s new best friend for a few days.
Emotionally, the tube can make patients feel vulnerable. It is normal to worry about pulling it out, sleeping awkwardly, or feeling dependent on staff. Good communication helps. Patients should ask what movements are allowed, when they can walk, how pain will be controlled, and what milestones must happen before removal. Understanding the plan turns the chest tube from a mysterious plastic intruder into a temporary tool with a clear exit strategy.
Removal is often easier than expected. Many patients report that the anticipation is worse than the actual moment. There may be a quick pull, pressure, or burning sensation, then a dressing is applied. Afterward, patients usually feel freer immediately because moving, standing, and sleeping become simpler. The site may remain tender, and the dressing must stay clean and dry as instructed.
At home, recovery is usually about patience. Energy may come back gradually, especially if the chest tube was needed because of pneumonia, trauma, surgery, or cancer-related fluid. Walking short distances, resting when tired, doing breathing exercises, and keeping follow-up appointments all matter. The scar is usually small, but the experience tends to be memorable. Few people put “chest tube” on their bucket list, yet many are grateful for what it did: remove what did not belong, help the lung expand, and make breathing feel possible again.
Conclusion
Chest tube insertion is a medical procedure used to drain air, blood, fluid, or infection from the chest. It may be needed for pneumothorax, hemothorax, pleural effusion, empyema, trauma, or recovery after chest surgery. Although the procedure can be uncomfortable, local anesthesia, pain medicine, careful monitoring, and good aftercare help make it safer and more manageable.
For patients, the most important points are simple: follow the care team’s instructions, keep the drainage system positioned correctly, report worsening symptoms quickly, and do the breathing exercises even when they feel repetitive. A chest tube is not anyone’s idea of a good time, but when the lung needs room to work, it can be a lifesaving little tunnel back to better breathing.
