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<?xml version="1.0" encoding="UTF-8" standalone="no"?><merged xmlns:dita-ot="http://dita-ot.sourceforge.net/ns/201007/dita-ot" id="GUID-204d06e9-31fb-4faa-a0dd-5a36cbb7e99f-en" xml:lang="en" xtrf="file:/mnt/crx/author/crx-quickstart/profiles/ditamaps/ditamap6426057160754002159/hecs-ccms/en/HIL/conditions/p-r/pneumothorax/pneumothorax.ditamap"> <displayTitle>Pneumothorax</displayTitle> <featureTitle>What are the treatment options for a collapsed lung?</featureTitle> <listTitle/> <hecsConcept contentType="http://ontology.mayo.edu/ContentCategories/Overview" policy="did:mcid:PDkv3FCzsA4FPiHVvT1zRc;did:mcid:7AmKpSty59qW9PRkXPDxNB" reviewedOn="2024-08-08T05:00:00.000-05:00" workId="did:mcid:PQofQtrudjUDYCjiaurbfU:2026-10-09" xml:lang="en"> <title>overview pneumothorax</title> <titlealts> <titleSimple keyref="titleSimple-overview">Overview</titleSimple> </titlealts> <conbody> <p product="mayoclinic.org"> <xref href="https://www.mayoclinic.org/about-this-site/meet-our-medical-editors" keyref="attrib-mayo-clinic-staff-link" scope="external">By Mayo Clinic Staff</xref> </p> <conbodydiv platform="richtext"> <section> <p>A pneumothorax (noo-moe-THOR-aks) is a collapsed lung. A pneumothorax occurs when air leaks into the space between your lung and chest wall. This air pushes on the outside of your lung and makes it collapse. A pneumothorax can be a complete lung collapse or a collapse of only a portion of the lung.</p> <p>A pneumothorax can be caused by a blunt or penetrating chest injury, certain medical procedures, or damage from underlying lung disease. Or it may occur for no obvious reason. Symptoms usually include sudden chest pain and shortness of breath. On some occasions, a collapsed lung can be a life-threatening event.</p> <p>Treatment for a pneumothorax usually involves inserting a needle or chest tube between the ribs to remove the excess air. However, a small pneumothorax may heal on its own.</p> <fig> <title>Collapsed and normal lung</title> <desc> <p>In a collapsed lung, air from the lung leaks into the chest cavity. The example shown is a complete left pneumothorax.</p> </desc> <image href="https://assets.mayoclinic.org/content/dam/hecs-ccms/global/images/hil-ccgs/DS00287-DS00943-IM02670-mcdc7-collapsedlungthu-en.jpg" placement="inline"> <alt>Collapsed and normal lung</alt> </image> </fig> </section> </conbodydiv> </conbody> </hecsConcept> <hecsConcept contentType="http://ontology.mayo.edu/ContentCategories/Symptoms" policy="did:mcid:PDkv3FCzsA4FPiHVvT1zRc;did:mcid:7AmKpSty59qW9PRkXPDxNB" reviewedOn="2024-08-08T05:00:00.000-05:00" workId="did:mcid:DADxuNjYRu73HLQ2mF43u6:2026-10-09" xml:lang="en"> <title>symptoms pneumothorax</title> <titlealts> <titleSimple keyref="titleSimple-symptoms">Symptoms</titleSimple> </titlealts> <conbody> <conbodydiv platform="richtext"> <section> <p>The main symptoms of a pneumothorax are sudden chest pain and shortness of breath. Severity of symptoms may depend on how much of the lung is collapsed.</p> </section> </conbodydiv> </conbody> </hecsConcept> <hecsConcept contentType="http://ontology.mayo.edu/ContentCategories/WhenToSeekCare" policy="did:mcid:PDkv3FCzsA4FPiHVvT1zRc;did:mcid:7AmKpSty59qW9PRkXPDxNB" reviewedOn="2024-08-08T05:00:00.000-05:00" workId="did:mcid:D6QDrUCf5Mj5GDAwQQnEoa:2026-10-09" xml:lang="en"> <title>when to see a doctor pneumothorax</title> <titlealts> <titleSimple keyref="titleSimple-when-to-see-doctor">When to see a doctor</titleSimple> </titlealts> <conbody> <p>Symptoms of a pneumothorax can be caused by a variety of health problems, and some can be life-threatening, so seek medical attention. If your chest pain is severe or breathing becomes increasingly difficult, get immediate emergency care.</p> </conbody> </hecsConcept> <hecsConcept contentType="http://ontology.mayo.edu/ContentCategories/Causes" policy="did:mcid:PDkv3FCzsA4FPiHVvT1zRc;did:mcid:7AmKpSty59qW9PRkXPDxNB" reviewedOn="2024-08-08T05:00:00.000-05:00" workId="did:mcid:2uVX1eHUXA4611KP79bqfB:2026-10-09" xml:lang="en"> <title>causes pneumothorax</title> <titlealts> <titleSimple keyref="titleSimple-causes">Causes</titleSimple> </titlealts> <conbody> <conbodydiv platform="richtext"> <section> <p>A pneumothorax can be caused by:</p> <ul> <li> <b>Chest injury.</b> Any blunt or penetrating injury to your chest can cause lung collapse. Some injuries may happen during physical assaults or car crashes, while others may inadvertently occur during medical procedures that involve the insertion of a needle into the chest.</li> <li> <b>Lung disease.</b> Damaged lung tissue is more likely to collapse. Lung damage can be caused by many types of underlying diseases, such as chronic obstructive pulmonary disease (COPD), cystic fibrosis, lung cancer or pneumonia. Cystic lung diseases, such as lymphangioleiomyomatosis and Birt-Hogg-Dube syndrome, cause round, thin-walled air sacs in the lung tissue that can rupture, resulting in pneumothorax.</li> <li> <b>Ruptured air blisters.</b> Small air blisters (blebs) can develop on the top of the lungs. These air blisters sometimes burst — allowing air to leak into the space that surrounds the lungs.</li> <li> <b>Mechanical ventilation.</b> A severe type of pneumothorax can occur in people who need mechanical assistance to breathe. The ventilator can create an imbalance of air pressure within the chest. The lung may collapse completely.</li> </ul> </section> </conbodydiv> </conbody> </hecsConcept> <hecsConcept contentType="http://ontology.mayo.edu/ContentCategories/RiskFactors" policy="did:mcid:PDkv3FCzsA4FPiHVvT1zRc;did:mcid:7AmKpSty59qW9PRkXPDxNB" reviewedOn="2024-08-08T05:00:00.000-05:00" workId="did:mcid:CTk1i9WTK4vogRzXDSEHcx:2026-10-09" xml:lang="en"> <title>risk factors pneumothorax</title> <titlealts> <titleSimple keyref="titleSimple-risk-factors">Risk factors</titleSimple> </titlealts> <conbody> <conbodydiv platform="richtext"> <section> <p>In general, men are far more likely to have a pneumothorax than women are. The type of pneumothorax caused by ruptured air blisters is most likely to occur in people between 20 and 40 years old, especially if the person is very tall and underweight.</p> <p>Underlying lung disease or mechanical ventilation can be a cause or a risk factor for a pneumothorax. Other risk factors include:</p> <ul> <li> <b>Smoking.</b> The risk increases with the length of time and the number of cigarettes smoked, even without emphysema.</li> <li> <b>Genetics.</b> Certain types of pneumothorax appear to run in families.</li> <li> <b>Previous pneumothorax.</b> Anyone who has had one pneumothorax is at increased risk of another.</li> </ul> </section> </conbodydiv> </conbody> </hecsConcept> <hecsConcept contentType="http://ontology.mayo.edu/ContentCategories/Complications" policy="did:mcid:PDkv3FCzsA4FPiHVvT1zRc;did:mcid:7AmKpSty59qW9PRkXPDxNB" reviewedOn="2024-08-08T05:00:00.000-05:00" workId="did:mcid:4wxg6vJ4JSp3s46H3PAkCU:2026-10-09" xml:lang="en"> <title>complications pneumothorax</title> <titlealts> <titleSimple keyref="titleSimple-complications">Complications</titleSimple> </titlealts> <conbody> <p>Potential complications vary, depending on the size and severity of the pneumothorax as well as the cause and treatment. Sometimes air may continue to leak if the opening in the lung won't close or pneumothorax may recur.</p> </conbody> </hecsConcept> <hecsConcept contentType="http://ontology.mayo.edu/ContentCategories/Diagnosis" policy="did:mcid:PDkv3FCzsA4FPiHVvT1zRc;did:mcid:7AmKpSty59qW9PRkXPDxNB" reviewedOn="2024-08-08T05:00:00.000-05:00" workId="did:mcid:R8xjMWXuEFR5K13WN1Cyhk:2026-10-09" xml:lang="en"> <title>diagnosis pneumothorax</title> <titlealts> <titleSimple keyref="titleSimple-diagnosis">Diagnosis</titleSimple> </titlealts> <conbody> <conbodydiv platform="richtext"> <section> <p>A pneumothorax is generally diagnosed using a chest X-ray. In some cases, a computerized tomography (CT) scan may be needed to provide more-detailed images. Ultrasound imaging also may be used to identify a pneumothorax.</p> </section> </conbodydiv> </conbody> </hecsConcept> <hecsConcept contentType="http://ontology.mayo.edu/ContentCategories/Treatment" policy="did:mcid:PDkv3FCzsA4FPiHVvT1zRc;did:mcid:7AmKpSty59qW9PRkXPDxNB" reviewedOn="2024-08-08T05:00:00.000-05:00" workId="did:mcid:GiogmDmM2e2aZgJF58M5tQ:2026-10-09" xml:lang="en"> <title>treatment pneumothorax</title> <titlealts> <titleSimple keyref="titleSimple-treatment">Treatment</titleSimple> </titlealts> <conbody> <conbodydiv platform="richtext"> <section> <p>The goal in treating a pneumothorax is to relieve the pressure on your lung, allowing it to re-expand. Depending on the cause of the pneumothorax, a second goal may be to prevent recurrences. The methods for achieving these goals depend on the severity of the lung collapse and sometimes on your overall health.</p> <p>Treatment options may include observation, needle aspiration, chest tube insertion, nonsurgical repair or surgery. You may receive supplemental oxygen therapy to speed air reabsorption and lung expansion.</p> </section> <section> <title>Observation</title> <p>If only a small portion of your lung is collapsed, your doctor may simply monitor your condition with a series of chest X-rays until the excess air is completely absorbed and your lung has re-expanded. This may take several weeks.</p> </section> <section> <title>Needle aspiration or chest tube insertion</title> <p>If a larger area of your lung has collapsed, it's likely that a needle or chest tube will be used to remove the excess air.</p> <ul> <li> <b>Needle aspiration.</b> A hollow needle with a small flexible tube (catheter) is inserted between the ribs into the air-filled space that's pressing on the collapsed lung. Then the doctor removes the needle, attaches a syringe to the catheter and pulls out the excess air. The catheter may be left in for a few hours to ensure the lung is re-expanded and the pneumothorax does not recur.</li> <li> <b>Chest tube insertion.</b> A flexible chest tube is inserted into the air-filled space and may be attached to a one-way valve device that continuously removes air from the chest cavity until your lung is re-expanded and healed.</li> </ul> </section> <section> <title>Nonsurgical repair</title> <p>If a chest tube doesn't re-expand your lung, nonsurgical options to close the air leak may include:</p> <ul> <li>Using a substance to irritate the tissues around the lung so that they'll stick together and seal any leaks. This can be done through the chest tube, but it may be done during surgery.</li> <li>Drawing blood from your arm and placing it into the chest tube. The blood creates a fibrinous patch on the lung (autologous blood patch), sealing the air leak.</li> <li>Passing a thin tube (bronchoscope) down your throat and into your lungs to look at your lungs and air passages and placing a one-way valve. The valve allows the lung to re-expand and the air leak to heal.</li> </ul> </section> <section> <title>Surgery</title> <p>Sometimes surgery may be necessary to close the air leak. In most cases, the surgery can be performed through small incisions, using a tiny fiber-optic camera and narrow, long-handled surgical tools. The surgeon will look for the leaking area or ruptured air blister and close it off.</p> <p>Rarely, the surgeon will have to make a larger incision between the ribs to get better access to multiple or larger air leaks.</p> </section> <section> <title>Ongoing care</title> <p>You may need to avoid certain activities that put extra pressure on your lungs for a time after your pneumothorax heals. Examples include flying, scuba diving or playing a wind instrument. Talk to your doctor about the type and length of your activity restrictions. Keep follow-up appointments with your doctor to monitor your healing.</p> </section> </conbodydiv> </conbody> </hecsConcept> <hecsReference contentType="http://ontology.mayo.edu/ContentCategories/References" policy="did:mcid:PDkv3FCzsA4FPiHVvT1zRc;did:mcid:7AmKpSty59qW9PRkXPDxNB" reviewedOn="2024-08-08T05:00:00.000-05:00" workId="did:mcid:N8b8ecvuCUseuzqWxHjnrk:2026-10-09" xml:lang="en"> <title>references pneumothorax</title> <titlealts> <titleSimple keyref="titleSimple-references">References</titleSimple> </titlealts> <prolog> <footnotes> <fn>Ferri FF. Pneumothorax, spontaneous. In: Ferri's Clinical Advisor 2021. Elsevier; 2021. https://www.clinicalkey.com. Accessed Feb. 4, 2021.</fn> <fn>Weinberger SE, et al. Pleural disease. In: Principles of Pulmonary Medicine. 7th ed. Elsevier; 2019. https://www.clinicalkey.com. Accessed Feb. 4, 2021.</fn> <fn>Tintinalli JE, et al., eds. Pneumothorax. In: Tintinalli's Emergency Medicine: A Comprehensive Study Guide. 9th ed. McGraw-Hill; 2020. https://www.accessmedicine.mhmedical. Accessed Feb. 4, 2021.</fn> <fn>AskMayoExpert. Pneumothorax. Mayo Clinic; 2020.</fn> <fn>Paskaradevan J, et al. What is spontaneous pneumothorax? American Journal of Respiratory and Critical Care Medicine. 2020; doi:10.1164/rccm.20212P33.</fn> <fn>Pneumothorax. Merck Manual Professional Version. https://www.merckmanuals.com/professional/pulmonary-disorders/mediastinal-and-pleural-disorders/pneumothorax. Accessed Feb. 4, 2021.</fn> <fn>Ding M, et al. Endobronchial one-way valves for treatment of persistent air leaks: A systematic review. Respiratory Research. 2017; doi:10.1186/s12931-017-0666-y.</fn> <fn>Brown AY. Allscripts EPSi. Mayo Clinic. Jan. 11, 2021.</fn> <fn>Jones KD. Pulmonary cystic disease and its mimics. Surgical Pathology Clinics. 2020; doi:10.1016/j.path.2019.11.007.</fn> <fn>Hallifax R, et al. Pneumothorax ⸺ Time for new guidelines? Seminars in Respiratory and Critical Care Medicine. 2019; doi:10.1055/s-0039-1693499.</fn> <fn>Medical review (expert opinion). Mayo Clinic. March 17, 2021.</fn> </footnotes> </prolog> </hecsReference> <hecsConcept contentType="http://ontology.mayo.edu/ContentCategories/CareMayoClinic" policy="" reviewedOn="" workId="did:mcid:VJTXFNYYWhbzc6ceQXmPdi:2026-10-09" xml:lang="en"> <title>care at mayo pneumothorax</title> <titlealts> <titleCustom>Pneumothorax care at Mayo Clinic</titleCustom> </titlealts> <conbody> <section> <title> <keyword keyref="sectionTitle-your-mayo-care-team">Your Mayo Clinic care team</keyword> </title> <p>Mayo Clinic pulmonologists are part of an integrated team of highly specialized medical and surgical experts who work together to care for people of all ages. They use the latest technology to provide exactly the care you need for your pneumothorax.</p> <p>Your pulmonologist can collaborate with experts in various specialties to deliver effective, personalized care. This tradition of collaboration helps ensure your doctor develops an individualized treatment plan for your pneumothorax that considers your needs and all aspects of your condition.</p> </section> <section> <title> <keyword keyref="sectionTitle-advanced-diagnosis-treatment">Advanced diagnosis and treatment</keyword> </title> <p>Pulmonary and critical care specialists at Mayo Clinic are experts at solving the most serious and complex medical challenges faced by people with conditions that affect the lungs and breathing.</p> <p>Experts use the latest equipment and, when possible, minimally invasive techniques to treat a pneumothorax. And their commitment to innovation and research means that you have access to advanced treatment options.</p> </section> </conbody> </hecsConcept> <hecsConcept contentType="http://ontology.mayo.edu/ContentCategories/ExpertiseRanking" policy="" reviewedOn="" workId="did:mcid:KxdhU14xN1SzWTXSzRGwcR:2026-10-09" xml:lang="en"> <title>expertise rankings pneumothorax</title> <titlealts> <titleSimple keyref="titleSimple-expertise-and-rankings">Expertise and rankings</titleSimple> </titlealts> <conbody> <ul> <li> <b>Expertise.</b> Highly skilled pulmonologists, radiologists, thoracic surgeons and other experts at Mayo Clinic work together as a team to provide the best quality care for people who have a pneumothorax.</li> <li> <b>Experience.</b> Mayo Clinic is one of the leading medical facilities in North America for the diagnosis and treatment of lung (pulmonary) conditions and diseases. Each year, specialists at Mayo Clinic treat more than 1,000 people who have a pneumothorax.</li> </ul> </conbody> </hecsConcept> <metadata> <hasPoCID>CON-20154754</hasPoCID> <primaryIdentifier>did:mcid:A4KEgKhmi9eec9sr5pXSCC:1.17</primaryIdentifier> <workId>did:mcid:8LVVgYF8PHKwVFQ5M8qYco:2026-10-09</workId> <language>en</language> <publicationStatus>Done</publicationStatus> <issuedOn>2007-04-04T05:00:00.000-05:00</issuedOn> <reissuedOn>2024-08-08T05:00:00.000-05:00</reissuedOn> <mapPath>/content/dam/hecs-ccms/en/HIL/conditions/p-r/pneumothorax/pneumothorax.ditamap</mapPath> <manifestationID>did:mcid:T7PJo5vpNvNMv6HmEGgN9a:2026-10-09-0327</manifestationID> <seoDescription>A collapsed lung occurs when air leaks into the space between your lung and chest wall. 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