{
  "schemaVersion": 2,
  "eyebrow": "Emergency Medicine",
  "title": "Tension Pneumothorax",
  "summary": "Tension pneumothorax is a time-critical clinical diagnosis of respiratory and/or circulatory compromise from pleural air under pressure. Decompress immediately when instability or severe respiratory compromise is present; do not delay for imaging, then provide definitive pleural drainage.",
  "seoDescription": "Point-of-care diagnosis and emergency decompression of tension pneumothorax, including ventilated versus spontaneous-breathing presentations and postprocedure management.",
  "clinicalQuestion": "How should physicians recognize and immediately decompress suspected tension pneumothorax without delaying lifesaving treatment?",
  "specialty": "Emergency Medicine",
  "audience": "U.S. physicians and medical trainees",
  "tags": [
    "tension pneumothorax",
    "needle decompression",
    "thoracostomy",
    "chest trauma",
    "mechanical ventilation",
    "POCUS"
  ],
  "keyTakeaways": [
    "Treat tension pneumothorax as a clinical syndrome of suspected pleural air with hemodynamic instability or severe respiratory compromise; do not await imaging in an unstable patient.[8][9][17]",
    "Presentation differs by ventilatory status: unassisted patients often manifest respiratory distress, whereas assisted ventilation is more often associated with hypoxemia, hypotension, or cardiac arrest.[3]",
    "Needle decompression is a temporizing option; open or finger thoracostomy followed by chest drainage is recommended where expertise and setting permit.[12][17]",
    "Needle failure is clinically important: chest-wall depth is often lower at the fifth intercostal space near the midaxillary line than at the second intercostal space midclavicular line, but site and device choice require local protocol and patient-specific judgment.[5][6][11]",
    "After decompression, reassess immediately for recurrent tension physiology and establish definitive tube thoracostomy drainage.[12][17]"
  ],
  "sections": [
    {
      "id": "recognition-and-immediate-action",
      "eyebrow": "Clinical emergency",
      "heading": "Recognize tension physiology and decompress without imaging delay",
      "intro": "The immediate decision is based on physiologic compromise, not radiographic confirmation.",
      "paragraphs": [
        "Tension pneumothorax is progressive intrapleural air accumulation that impairs ventilation and venous return, potentially causing rapid cardiopulmonary collapse.[6][12] In trauma, ICU, and prehospital populations, reported incidence is approximately 1% to 3%, although the true frequency is uncertain.[3][6]",
        "Suspect the diagnosis in a compatible setting—thoracic trauma, positive-pressure ventilation, or iatrogenic pleural injury—with acute respiratory or circulatory deterioration. Hemodynamic instability or severe respiratory compromise should trigger immediate decompression before imaging.[8][17] Waiting for chest radiography in mechanically ventilated patients with suspected tension pneumothorax has been associated with increased risk of death; major authorities therefore support emergency thoracostomy when suspicion is high.[9]"
      ],
      "bullets": [
        "Use the primary survey to identify rapidly worsening oxygenation, ventilation, perfusion, or arrest in a patient at risk for pleural air under pressure.[3][8][12]",
        "Do not require the full classic constellation of unilateral absent breath sounds, jugular venous distention, tracheal deviation, and hypotension; delayed or missed diagnoses occur when clinicians rely on classic findings alone.[4][9]",
        "If the patient has an open chest wound, apply a simple occlusive dressing and monitor for evolving tension physiology.[17]"
      ],
      "subsections": [],
      "table": {
        "caption": "Presentation should be interpreted according to ventilatory status rather than a fixed “classic signs” checklist.[3][9]",
        "columns": [
          "Clinical context",
          "Higher-yield manifestations",
          "Immediate implication"
        ],
        "rows": [
          [
            "Spontaneously breathing patient",
            "Predominantly respiratory signs and symptoms may predominate; hypotension is less reliable than in ventilated patients.[3][1]",
            "Escalating respiratory distress with a compatible mechanism warrants urgent reassessment and decompression if severe compromise develops.[17]"
          ],
          [
            "Assisted or mechanically ventilated patient",
            "Hypoxemia, hypotension, and/or cardiac arrest are commonly reported presentations.[3]",
            "Acute deterioration should prompt immediate decompression when tension pneumothorax is suspected; do not wait for radiography.[9][17]"
          ]
        ]
      }
    },
    {
      "id": "diagnostic-approach",
      "eyebrow": "Bedside diagnosis",
      "heading": "Use imaging only when it does not defer required decompression",
      "intro": "Imaging clarifies uncertain or stable cases; it must not interrupt emergency treatment.",
      "paragraphs": [
        "In an unstable patient with suspected tension pneumothorax, diagnosis is clinical and decompression takes priority over chest radiography or CT.[9][12][17] CT is the most definitive imaging modality for pneumothorax when radiography is uncertain, but routine CT is inappropriate for suspected tension physiology.[12]",
        "When the patient is sufficiently stable for testing, chest radiography and point-of-care ultrasound can support the diagnosis. eFAST may augment clinical assessment only when skilled operators and equipment are immediately available and use will not delay transfer or treatment; a negative chest eFAST does not exclude pneumothorax.[17]",
        "Absent lung sliding is not specific for pneumothorax: mimics include COPD blebs, consolidation, atelectasis, mainstem intubation, scarring, and interstitial lung disease. In the appropriate setting, absent lung sliding together with a dilated inferior vena cava or mediastinal shift should heighten concern for tension physiology.[4]"
      ],
      "bullets": [
        "For a deteriorating intubated patient, concurrently consider other immediately reversible causes of sudden hypoxemia or hypotension, including tube malposition; this does not justify delaying decompression when tension pneumothorax is strongly suspected.[3][4][9]",
        "A negative ultrasound result should not override high clinical concern in an unstable patient.[17]"
      ],
      "subsections": [],
      "table": {
        "caption": "Testing sequence is determined by physiologic stability, not by the availability of imaging.[9][12][17]",
        "columns": [
          "Patient state",
          "Testing role",
          "Action"
        ],
        "rows": [
          [
            "Hemodynamic instability or severe respiratory compromise with suspected tension pneumothorax",
            "Do not obtain imaging before decompression.[17]",
            "Immediate chest decompression, followed by definitive chest drainage.[12][17]"
          ],
          [
            "Stable or responding to resuscitation",
            "Chest radiography and/or ultrasound may support diagnosis; CT can resolve uncertainty when appropriate.[12][20]",
            "Treat the identified pneumothorax according to clinical status and reassess for deterioration.[12][14]"
          ]
        ]
      }
    },
    {
      "id": "decompression-and-definitive-drainage",
      "eyebrow": "Procedure",
      "heading": "Choose a rapid decompression method, then secure definitive pleural drainage",
      "intro": "The optimal initial technique depends on expertise, access, equipment, and the need for immediate release.",
      "paragraphs": [
        "Emergency decompression may be performed with needle decompression, simple/open thoracostomy, or tube thoracostomy. Comparative studies have not established superiority among these approaches.[8] NICE recommends open thoracostomy rather than needle decompression when expertise is available in the prehospital setting, and in hospital recommends open thoracostomy followed by chest drain placement for tension pneumothorax.[17] StatPearls similarly describes immediate needle decompression followed by tube thoracostomy as standard emergency management.[12]",
        "Needle decompression should be understood as a bridge, not definitive treatment. Catheter obstruction, kinking, dislodgement, insufficient intrapleural reach, or ongoing air leak can leave or recreate tension physiology; proceed to tube thoracostomy after initial release and reassess continuously.[12][17][24]",
        "Anatomic and device selection remain debated. In one ultrasound pilot study, 28 of 30 healthy volunteers had a smaller skin-to-pleura distance at the fifth intercostal space along the midaxillary line than at the second intercostal space midclavicular line.[5] CT-based analyses cited in that study estimated lower anticipated failure at the fifth intercostal space midaxillary line than the second intercostal space midclavicular line, but available evidence is heterogeneous and primarily based on anatomic measurements rather than clinical outcomes.[5][6][11]"
      ],
      "bullets": [
        "For suspected tension pneumothorax with instability, use the decompression technique that can be executed immediately and reliably by the available trained team; do not delay treatment to obtain ultrasound site measurements.[8][17]",
        "After a needle attempt, assess for clinical release and recurrent deterioration. Persistent or recurrent instability requires immediate escalation to thoracostomy/chest drainage and evaluation for failed or incorrect decompression.[12][17]",
        "Follow local trauma, emergency medicine, and prehospital protocols for insertion site, catheter length, and approach; the supplied evidence does not establish a single universally superior device-site combination.[6][11]"
      ],
      "subsections": [
        {
          "heading": "Needle-site evidence and limitations",
          "paragraphs": [
            "Chest-wall thickness varies substantially. A standard 4.4-cm angiocatheter was projected to fail in 50% of one CT-based population at the second intercostal space midclavicular line.[5] An abstract of 141 adults found BMI greater than 30 associated with increased odds of anticipated failure using a 5-cm catheter, reinforcing the need to consider body habitus and available catheter length.[22]"
          ],
          "bullets": [
            "A 2025 meta-analysis suggested a 7-cm needle may be appropriate for right-sided decompression at either fifth intercostal midaxillary or second intercostal midclavicular sites, but explicitly cautioned that heterogeneity, bias, and variable measurement methods limit confidence.[6]",
            "The same analysis raised concern for left-sided cardiac injury with more lateral fifth-intercostal approaches and suggested the second intercostal midclavicular site may be safer on the left; this is a conditional interpretation, not definitive clinical-outcome evidence.[6]"
          ]
        }
      ],
      "table": {
        "caption": "Initial decompression options and their practical role in suspected tension pneumothorax.[8][12][17]",
        "columns": [
          "Method",
          "Role",
          "Key limitation or next step"
        ],
        "rows": [
          [
            "Needle decompression",
            "Rapid temporizing release when immediate thoracostomy is not feasible.[12][17]",
            "Failure may result from inadequate catheter length or other device limitations; follow with definitive chest drainage.[5][12]"
          ],
          [
            "Open or finger thoracostomy",
            "Immediate pleural decompression when expertise is available; recommended by NICE over needle decompression in specified trauma settings.[17]",
            "Requires trained operators and must be followed by chest drain placement for definitive management.[17]"
          ],
          [
            "Tube thoracostomy",
            "Definitive drainage after emergency decompression.[12][17]",
            "Monitor for recurrent tension physiology and procedural complications.[12][17]"
          ]
        ]
      }
    },
    {
      "id": "post-decompression-reassessment",
      "eyebrow": "Monitoring",
      "heading": "Reassess immediately for failed decompression, recurrence, and competing causes of collapse",
      "intro": "Clinical response—not the procedure itself—confirms that tension physiology has been addressed.",
      "paragraphs": [
        "Following any decompression, reassess oxygenation, ventilation, blood pressure, chest findings, and overall trajectory immediately. NICE specifically recommends observation for recurrent tension pneumothorax after chest decompression.[17] Persistent deterioration after a needle attempt should be treated as possible unsuccessful decompression, ongoing leak, malposition, or an alternative/additional cause of shock or hypoxemia; establish definitive drainage without delay when tension physiology persists.[12][24]",
        "Tube thoracostomy and the underlying injury can produce complications, including pulmonary injury and recurrent tension physiology. Ongoing monitoring after stabilization is therefore necessary.[12]"
      ],
      "bullets": [
        "Document preprocedure physiology, procedure type and site, immediate response, and the time definitive chest drainage was achieved.",
        "In ventilated patients, maintain heightened surveillance because assisted ventilation is associated with hypotension, hypoxemia, and arrest presentations and can worsen unrecognized pleural air accumulation.[3][12]"
      ],
      "subsections": [],
      "table": {
        "caption": "",
        "columns": [],
        "rows": []
      }
    }
  ],
  "faq": [
    {
      "question": "Can a normotensive patient have tension pneumothorax?",
      "answer": "Yes. In spontaneously breathing patients, respiratory signs and symptoms may predominate, while hypotension is relatively uncommon and less sensitive than in mechanically ventilated patients. Clinical deterioration and severe respiratory compromise should drive intervention.[1][3][17]"
    },
    {
      "question": "Should point-of-care ultrasound delay decompression?",
      "answer": "No. In suspected tension pneumothorax with hemodynamic instability or severe respiratory compromise, decompress before imaging. Ultrasound may augment assessment only when immediately available and non-delaying; a negative eFAST does not exclude pneumothorax.[17]"
    },
    {
      "question": "Is needle decompression definitive treatment?",
      "answer": "No. Needle decompression is an emergency temporizing method. Definitive management requires chest drainage, and patients require observation for recurrent tension physiology after decompression.[12][17]"
    },
    {
      "question": "What is the preferred needle decompression site?",
      "answer": "No single site is conclusively supported by clinical-outcome evidence. Studies suggest the fifth intercostal space near the midaxillary line often has a shorter chest-wall distance than the second intercostal midclavicular site, but evidence is heterogeneous and patient anatomy, laterality, equipment, and local protocol matter.[5][6][11]"
    }
  ],
  "references": [
    {
      "number": 1,
      "title": "Tension pneumothorax—time for a re-think? | Emergency Medicine Journal",
      "detail": "emj.bmj.com",
      "url": "https://emj.bmj.com/content/22/1/8.responses",
      "authors": "emj.bmj.com",
      "host": "emj.bmj.com"
    },
    {
      "number": 2,
      "title": "Pneumothorax: An update on clinical spectrum, diagnosis ...",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/science/article/pii/S1470211825000454",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com"
    },
    {
      "number": 3,
      "title": "Clinical Presentation of Patients With Tension... : Annals of Surgery",
      "detail": "journals.lww.com",
      "url": "https://journals.lww.com/annalsofsurgery/_layouts/15/oaks.journals/downloadpdf.aspx?an=00000658-201506000-00009",
      "authors": "journals.lww.com",
      "host": "journals.lww.com"
    },
    {
      "number": 4,
      "title": "Ultrasound Findings in Tension Pneumothorax: A Case Report",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/science/article/abs/pii/S0736467917301439",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com"
    },
    {
      "number": 5,
      "title": "Using Ultrasound to Determine Optimal Location for Needle Decompression of Tension Pneumothorax: A Pilot Study - ScienceDirect",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/science/article/abs/pii/S0736467922004504",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com"
    },
    {
      "number": 6,
      "title": "Prehospital decompression of tension pneumothorax: Have we moved the needle?",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/science/article/abs/pii/S000296102200561X",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com"
    },
    {
      "number": 7,
      "title": "Finger Thoracostomy for Tension Pneumothorax",
      "detail": "journals.lww.com",
      "url": "https://journals.lww.com/aenjournal/fulltext/2024/01000/finger_thoracostomy_for_tension_pneumothorax.9.aspx",
      "authors": "journals.lww.com",
      "host": "journals.lww.com"
    },
    {
      "number": 8,
      "title": "Prehospital management of chest injuries in severely injured patients—a systematic review and clinical practice guideline update - PMC",
      "detail": "pmc.ncbi.nlm.nih.gov",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11458653",
      "authors": "pmc.ncbi.nlm.nih.gov",
      "host": "pmc.ncbi.nlm.nih.gov"
    },
    {
      "number": 9,
      "title": "Clinical manifestations of tension pneumothorax: protocol for a systematic review and meta-analysis",
      "detail": "pmc.ncbi.nlm.nih.gov",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3880980",
      "authors": "pmc.ncbi.nlm.nih.gov",
      "host": "pmc.ncbi.nlm.nih.gov"
    },
    {
      "number": 10,
      "title": "New strategies in the management of pneumothorax - PMC",
      "detail": "pmc.ncbi.nlm.nih.gov",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC12362148",
      "authors": "pmc.ncbi.nlm.nih.gov",
      "host": "pmc.ncbi.nlm.nih.gov"
    },
    {
      "number": 11,
      "title": "Meta-analysis of the optimal needle length and decompression site for tension pneumothorax and consensus recommendations on current ATLS and ETC guidelines",
      "detail": "pmc.ncbi.nlm.nih.gov",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC12087068",
      "authors": "pmc.ncbi.nlm.nih.gov",
      "host": "pmc.ncbi.nlm.nih.gov"
    },
    {
      "number": 12,
      "title": "Tension Pneumothorax - StatPearls - NCBI Bookshelf",
      "detail": "www.ncbi.nlm.nih.gov",
      "url": "https://www.ncbi.nlm.nih.gov/books/NBK559090",
      "authors": "www.ncbi.nlm.nih.gov",
      "host": "www.ncbi.nlm.nih.gov"
    },
    {
      "number": 13,
      "title": "Spontaneous Pneumothorax - StatPearls - NCBI Bookshelf - NIH",
      "detail": "www.ncbi.nlm.nih.gov",
      "url": "https://www.ncbi.nlm.nih.gov/books/NBK459302",
      "authors": "www.ncbi.nlm.nih.gov",
      "host": "www.ncbi.nlm.nih.gov"
    },
    {
      "number": 14,
      "title": "Acute Pneumothorax Evaluation and Treatment - NCBI - NIH",
      "detail": "www.ncbi.nlm.nih.gov",
      "url": "https://www.ncbi.nlm.nih.gov/books/NBK538316",
      "authors": "www.ncbi.nlm.nih.gov",
      "host": "www.ncbi.nlm.nih.gov"
    },
    {
      "number": 15,
      "title": "EMS Pneumothorax Identification Without Ancillary Testing - StatPearls - NCBI Bookshelf",
      "detail": "www.ncbi.nlm.nih.gov",
      "url": "https://www.ncbi.nlm.nih.gov/books/NBK532868",
      "authors": "www.ncbi.nlm.nih.gov",
      "host": "www.ncbi.nlm.nih.gov"
    },
    {
      "number": 16,
      "title": "Research Forum Educational Program 2017",
      "detail": "www.annemergmed.com",
      "url": "https://www.annemergmed.com/article/S0196-0644(17)31539-1/fulltext",
      "authors": "www.annemergmed.com",
      "host": "www.annemergmed.com"
    },
    {
      "number": 17,
      "title": "Recommendations | Major trauma: assessment and initial management\n | Guidance | NICE",
      "detail": "www.nice.org.uk",
      "url": "https://www.nice.org.uk/guidance/NG39/chapter/Recommendations",
      "authors": "www.nice.org.uk",
      "host": "www.nice.org.uk"
    },
    {
      "number": 18,
      "title": "Major trauma: assessment and initial manaement DRAFT",
      "detail": "www.nice.org.uk",
      "url": "https://www.nice.org.uk/guidance/ng39/documents/major-trauma-draft-guideline-nice2",
      "authors": "www.nice.org.uk",
      "host": "www.nice.org.uk"
    },
    {
      "number": 19,
      "title": "Major trauma",
      "detail": "www.nice.org.uk",
      "url": "https://www.nice.org.uk/guidance/ng39/documents/consultation-comments-and-responses",
      "authors": "www.nice.org.uk",
      "host": "www.nice.org.uk"
    },
    {
      "number": 20,
      "title": "Trauma: Service delivery",
      "detail": "www.nice.org.uk",
      "url": "https://www.nice.org.uk/guidance/ng40/documents/major-trauma-services-full-guideline2",
      "authors": "www.nice.org.uk",
      "host": "www.nice.org.uk"
    },
    {
      "number": 21,
      "title": "Emergency Ultrasound Imaging Criteria Compendium",
      "detail": "www.annemergmed.com",
      "url": "https://www.annemergmed.com/article/s0196-0644(16)30096-8/fulltext",
      "authors": "www.annemergmed.com",
      "host": "www.annemergmed.com"
    },
    {
      "number": 22,
      "title": "YMEM_v70_i4_sS_COVER.indd",
      "detail": "www.annemergmed.com",
      "url": "https://www.annemergmed.com/pb/assets/raw/Health%20Advance/journals/ymem/AnnalsOct17supplement.pdf",
      "authors": "www.annemergmed.com",
      "host": "www.annemergmed.com"
    },
    {
      "number": 23,
      "title": "[Prehospital treatment of tension pneumothorax in children- ...",
      "detail": "pubmed.ncbi.nlm.nih.gov",
      "url": "https://pubmed.ncbi.nlm.nih.gov/33891124",
      "authors": "pubmed.ncbi.nlm.nih.gov",
      "host": "pubmed.ncbi.nlm.nih.gov"
    },
    {
      "number": 24,
      "title": "Tension Pneumothorax Managed Without Immediate ...",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/science/article/abs/pii/S0736467907003058",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com"
    }
  ],
  "editorialNote": "Prepared from cited clinical literature using Astra's research workflow. Verify recommendations against current guidance and patient-specific factors.",
  "citations": [
    {
      "number": 1,
      "title": "Tension pneumothorax—time for a re-think? | Emergency Medicine Journal",
      "detail": "emj.bmj.com",
      "url": "https://emj.bmj.com/content/22/1/8.responses",
      "authors": "emj.bmj.com",
      "host": "emj.bmj.com",
      "snippet": "Title: Tension pneumothorax—time for a re-think? | Emergency Medicine Journal\n* Tension Pneumothorax - does it really occur that often? tension pneumothorax depends on whether the patient is still compensating. ventilating patients who may have a tension pneumothorax but who are. of patients who may",
      "score": 0.5521781
    },
    {
      "number": 2,
      "title": "Pneumothorax: An update on clinical spectrum, diagnosis ...",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/science/article/pii/S1470211825000454",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com",
      "snippet": "by B Iqbal · 2025 · Cited by 23 — Recent high-quality clinical trials have shaped our current understanding of the management of pneumothorax, challenging the age-old wisdom of treating the",
      "score": 0.65966886
    },
    {
      "number": 3,
      "title": "Clinical Presentation of Patients With Tension... : Annals of Surgery",
      "detail": "journals.lww.com",
      "url": "https://journals.lww.com/annalsofsurgery/_layouts/15/oaks.journals/downloadpdf.aspx?an=00000658-201506000-00009",
      "authors": "journals.lww.com",
      "host": "journals.lww.com",
      "snippet": "### Discussion:\n\nThe reported clinical presentation of tension pneumothorax depends on the ventilatory status of the patient. This may have implications for improving the diagnosis and treatment of this life-threatening disorder.\n\nSupplemental Digital Content is Available in the Text.This systematic",
      "score": 0.57322514
    },
    {
      "number": 4,
      "title": "Ultrasound Findings in Tension Pneumothorax: A Case Report",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/science/article/abs/pii/S0736467917301439",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com",
      "snippet": "2020, Emergency Medicine Clinics of North America Citation Excerpt : \nFurthermore, the absence of lung sliding may be mimicked in other conditions, such as a COPD bleb, consolidated pneumonia or atelectasis, mainstem intubation, or scarring and interstitial lung disease.245 Nevertheless, the finding",
      "score": 0.40768766
    },
    {
      "number": 5,
      "title": "Using Ultrasound to Determine Optimal Location for Needle Decompression of Tension Pneumothorax: A Pilot Study - ScienceDirect",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/science/article/abs/pii/S0736467922004504",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com",
      "snippet": "Title: Using Ultrasound to Determine Optimal Location for Needle Decompression of Tension Pneumothorax: A Pilot Study - ScienceDirect\n# Ultrasound in Emergency Medicine Using Ultrasound to Determine Optimal Location for Needle Decompression of Tension Pneumothorax: A Pilot Study. We support performi",
      "score": 0.635879
    },
    {
      "number": 6,
      "title": "Prehospital decompression of tension pneumothorax: Have we moved the needle?",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/science/article/abs/pii/S000296102200561X",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com",
      "snippet": "No significant differences in chest wall thickness between genders were observed (T-test, p = 0.77), but thickness at the 5th anterior axillary line (5AAL) and 5th midaxillary line (5MAL) was less than at the 2nd midclavicular line (2MCL). Injury rates were higher at 5AAL than 5MAL, with strong posi",
      "score": 0.6041426
    },
    {
      "number": 7,
      "title": "Finger Thoracostomy for Tension Pneumothorax",
      "detail": "journals.lww.com",
      "url": "https://journals.lww.com/aenjournal/fulltext/2024/01000/finger_thoracostomy_for_tension_pneumothorax.9.aspx",
      "authors": "journals.lww.com",
      "host": "journals.lww.com",
      "snippet": "5. Definitive management of a pneumothorax is accomplished with. tube thoracostomy. needle decompression. finger thoracostomy. Case-based assessment: Placing",
      "score": 0.740494
    },
    {
      "number": 8,
      "title": "Prehospital management of chest injuries in severely injured patients—a systematic review and clinical practice guideline update - PMC",
      "detail": "pmc.ncbi.nlm.nih.gov",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11458653",
      "authors": "pmc.ncbi.nlm.nih.gov",
      "host": "pmc.ncbi.nlm.nih.gov",
      "snippet": "Tension pneumothorax is an acute life-threatening condition and, if left untreated, usually leads to death. Death can occur within a few minutes of the onset of signs and symptoms of impaired pulmonary and cardiovascular function. There is no alternative to decompression. Expert opinion is that emer",
      "score": 0.780947
    },
    {
      "number": 9,
      "title": "Clinical manifestations of tension pneumothorax: protocol for a systematic review and meta-analysis",
      "detail": "pmc.ncbi.nlm.nih.gov",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3880980",
      "authors": "pmc.ncbi.nlm.nih.gov",
      "host": "pmc.ncbi.nlm.nih.gov",
      "snippet": "As tension pneumothorax is associated with substantial mortality, the Advanced Trauma Life Support (ATLS®) guidelines recommend that attempts be made to diagnose this condition during the initial minutes of trauma patient assessment . Moreover, possibly because waiting for a chest radiograph has bee",
      "score": 0.6977124
    },
    {
      "number": 10,
      "title": "New strategies in the management of pneumothorax - PMC",
      "detail": "pmc.ncbi.nlm.nih.gov",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC12362148",
      "authors": "pmc.ncbi.nlm.nih.gov",
      "host": "pmc.ncbi.nlm.nih.gov",
      "snippet": "#### Future research\n\nCurrent approaches to PAL management in those not fit for surgery are predominantly experimental and the lack of clear evidence to support inclusion in the current guidelines highlights the need for more robust clinical trials evaluating these interventions.\n\n### Recurrence pre",
      "score": 0.6554468
    },
    {
      "number": 11,
      "title": "Meta-analysis of the optimal needle length and decompression site for tension pneumothorax and consensus recommendations on current ATLS and ETC guidelines",
      "detail": "pmc.ncbi.nlm.nih.gov",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC12087068",
      "authors": "pmc.ncbi.nlm.nih.gov",
      "host": "pmc.ncbi.nlm.nih.gov",
      "snippet": "2  0004 0479 0855Department of Emergency Medicine, Inselspital University Hospital of Bern, Bern, Switzerland \n\n3  0001 2167 7588Department of Neurosurgery, University Hospital Saarland, University of Saarland, Homburg, Germany \n\n4  0001 2113 8111Department of Surgery, Imperial College London, Londo",
      "score": 0.6257817
    },
    {
      "number": 12,
      "title": "Tension Pneumothorax - StatPearls - NCBI Bookshelf",
      "detail": "www.ncbi.nlm.nih.gov",
      "url": "https://www.ncbi.nlm.nih.gov/books/NBK559090",
      "authors": "www.ncbi.nlm.nih.gov",
      "host": "www.ncbi.nlm.nih.gov",
      "snippet": "Chest computed tomography (CT) may be employed when the diagnosis on chest x-ray is uncertain. CT is the most definitive imaging modality for pneumothorax, but its routine use in tension pneumothorax is not recommended.\n\n## Treatment / Management\n\nTension pneumothorax may develop in any setting, and",
      "score": 0.5596998
    },
    {
      "number": 13,
      "title": "Spontaneous Pneumothorax - StatPearls - NCBI Bookshelf - NIH",
      "detail": "www.ncbi.nlm.nih.gov",
      "url": "https://www.ncbi.nlm.nih.gov/books/NBK459302",
      "authors": "www.ncbi.nlm.nih.gov",
      "host": "www.ncbi.nlm.nih.gov",
      "snippet": "The main goal for the treatment of spontaneous pneumothorax is to evacuate the gas from the pleural space and prevent recurrences. The guidelines from the American College of Chest Physicians (ACCP) and the British Thoracic Society are focused mainly on managing pneumothorax in adults, but not speci",
      "score": 0.4883572
    },
    {
      "number": 14,
      "title": "Acute Pneumothorax Evaluation and Treatment - NCBI - NIH",
      "detail": "www.ncbi.nlm.nih.gov",
      "url": "https://www.ncbi.nlm.nih.gov/books/NBK538316",
      "authors": "www.ncbi.nlm.nih.gov",
      "host": "www.ncbi.nlm.nih.gov",
      "snippet": "Early recognition of tension pneumothorax by nurses is crucial, as it can rapidly lead to deterioration in a patient's condition. As frontline providers, they must be prepared to notify the clinical team immediately and assist in emergency interventions.\n\nAlthough chest x-ray remains the standard di",
      "score": 0.4674539
    },
    {
      "number": 15,
      "title": "EMS Pneumothorax Identification Without Ancillary Testing - StatPearls - NCBI Bookshelf",
      "detail": "www.ncbi.nlm.nih.gov",
      "url": "https://www.ncbi.nlm.nih.gov/books/NBK532868",
      "authors": "www.ncbi.nlm.nih.gov",
      "host": "www.ncbi.nlm.nih.gov",
      "snippet": "## Introduction\n\nPrehospital providers are responsible for identifying and treating various conditions that may need rapid intervention. Pneumothorax is one potentially life-threatening condition that may be quickly identified with high-quality physical examination skills. The condition develops whe",
      "score": 0.45101276
    },
    {
      "number": 16,
      "title": "Research Forum Educational Program 2017",
      "detail": "www.annemergmed.com",
      "url": "https://www.annemergmed.com/article/S0196-0644(17)31539-1/fulltext",
      "authors": "www.annemergmed.com",
      "host": "www.annemergmed.com",
      "snippet": "Ultrasound-Guided Midline Program. Rate of Needle Decompression Using a 5-cm Needle for Tension Pneumothorax Lyng. Clinical Decision Instrument. Three-",
      "score": 0.7089592
    },
    {
      "number": 17,
      "title": "Recommendations | Major trauma: assessment and initial management\n | Guidance | NICE",
      "detail": "www.nice.org.uk",
      "url": "https://www.nice.org.uk/guidance/NG39/chapter/Recommendations",
      "authors": "www.nice.org.uk",
      "host": "www.nice.org.uk",
      "snippet": "#### 1.3.2\n\nConsider using eFAST (extended focused assessment with sonography for trauma) to augment clinical assessment only if a specialist team equipped with ultrasound is immediately available and onward transfer will not be delayed.\n\n#### 1.3.3\n\nBe aware that a negative eFAST of the chest does ",
      "score": 0.6636041
    },
    {
      "number": 18,
      "title": "Major trauma: assessment and initial manaement DRAFT",
      "detail": "www.nice.org.uk",
      "url": "https://www.nice.org.uk/guidance/ng39/documents/major-trauma-draft-guideline-nice2",
      "authors": "www.nice.org.uk",
      "host": "www.nice.org.uk",
      "snippet": "assessment to diagnose pneumothorax for the purpose 8 of triage or intervention. 9 1.2.2 Consider using eFAST (extended focused assessment with 10 sonography for trauma) to augment clinical assessment only if a 11 specialist team equipped with ultrasound is immediately available 12 and onward transf",
      "score": 0.6097339
    },
    {
      "number": 19,
      "title": "Major trauma",
      "detail": "www.nice.org.uk",
      "url": "https://www.nice.org.uk/guidance/ng39/documents/consultation-comments-and-responses",
      "authors": "www.nice.org.uk",
      "host": "www.nice.org.uk",
      "snippet": "Consider chest X-ray and/or ultrasound ・ es regarding lower threshold for earlier decompression in these patients ・ tension pneumothorax",
      "score": 0.60077465
    },
    {
      "number": 20,
      "title": "Trauma: Service delivery",
      "detail": "www.nice.org.uk",
      "url": "https://www.nice.org.uk/guidance/ng40/documents/major-trauma-services-full-guideline2",
      "authors": "www.nice.org.uk",
      "host": "www.nice.org.uk",
      "snippet": "and insert a chest drain Chest trauma (in hospital) In patients with tension pneumothorax, perform chest decompression before imaging only if they have either haemodynamic instability or severe respiratory compromise. Imaging to assess chest trauma Consider immediate chest X-ray and/or eFAST (extend",
      "score": 0.5954225
    },
    {
      "number": 21,
      "title": "Emergency Ultrasound Imaging Criteria Compendium",
      "detail": "www.annemergmed.com",
      "url": "https://www.annemergmed.com/article/s0196-0644(16)30096-8/fulltext",
      "authors": "www.annemergmed.com",
      "host": "www.annemergmed.com",
      "snippet": "Ultrasound has been shown to be helpful in the diagnosis of acute pneumothorax and is particularly sensitive for ruling out the presence of pneumothorax and",
      "score": 0.46264356
    },
    {
      "number": 22,
      "title": "YMEM_v70_i4_sS_COVER.indd",
      "detail": "www.annemergmed.com",
      "url": "https://www.annemergmed.com/pb/assets/raw/Health%20Advance/journals/ymem/AnnalsOct17supplement.pdf",
      "authors": "www.annemergmed.com",
      "host": "www.annemergmed.com",
      "snippet": "## Figure 1. First-pass and ultimate success rates with increasing experience \n\n# 370 The Relationship Between Adult Body Mass Index and Anticipated Failure Rate of Needle Decompression Using a 5 cm Needle for Tension Pneumothorax \n\nLyng J , Pokorney-Colling K, West M, Beilman G/North Memorial Medic",
      "score": 0.42076674
    },
    {
      "number": 23,
      "title": "[Prehospital treatment of tension pneumothorax in children- ...",
      "detail": "pubmed.ncbi.nlm.nih.gov",
      "url": "https://pubmed.ncbi.nlm.nih.gov/33891124",
      "authors": "pubmed.ncbi.nlm.nih.gov",
      "host": "pubmed.ncbi.nlm.nih.gov",
      "snippet": "by F Reifferscheid · 2021 · Cited by 1 — Currently recommended interventions for decompression are either finger thoracostomy or needle decompression. Due to the tiny intercostal",
      "score": 0.56489134
    },
    {
      "number": 24,
      "title": "Tension Pneumothorax Managed Without Immediate ...",
      "detail": "www.sciencedirect.com",
      "url": "https://www.sciencedirect.com/science/article/abs/pii/S0736467907003058",
      "authors": "www.sciencedirect.com",
      "host": "www.sciencedirect.com",
      "snippet": "clinical diagnosis and the indications for immediate needle decompression, most fail to mention how to manage a subset of lower-risk cases of pneumothorax in which tension is thought to exist but needle decompression may not be a necessary immediate step (10, 11, 12, 13, 14, 15). Hence, emergency ph",
      "score": 0.5769478
    }
  ],
  "publishedAt": "2026-08-21T01:27:09.678452+00:00",
  "updatedAt": "2026-08-21T01:27:09.678452+00:00",
  "readingMinutes": 5,
  "slug": "tension-pneumothorax"
}
