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  2. Pneumothorax - Wikipedia

    en.wikipedia.org/wiki/Pneumothorax

    Symptoms typically include sudden onset of sharp, one-sided chest pain and shortness of breath. [2] In a minority of cases, a one-way valve is formed by an area of damaged tissue, and the amount of air in the space between chest wall and lungs increases; this is called a tension pneumothorax. [3]

  3. Obstructive shock - Wikipedia

    en.wikipedia.org/wiki/Obstructive_shock

    Left-sided tension pneumothorax. Note the area without lung markings which is air in the pleural space. Also note the tracheal and mediastinal shift from the patient's left to right. Causes include any obstruction of blood flow to and from the heart. There are multiple, including pulmonary embolism, cardiac tamponade, and tension pneumothorax.

  4. Shock (circulatory) - Wikipedia

    en.wikipedia.org/wiki/Shock_(circulatory)

    Obstructive shock may be due to cardiac tamponade or a tension pneumothorax. [1] Distributive shock may be due to sepsis, anaphylaxis, injury to the upper spinal cord, or certain overdoses. [1] [4] The diagnosis is generally based on a combination of symptoms, physical examination, and laboratory tests. [2]

  5. Hs and Ts - Wikipedia

    en.wikipedia.org/wiki/Hs_and_Ts

    Tension pneumothorax is the build-up of air into one of the pleural cavities, which causes a mediastinal shift. When this happens, the great vessels (particularly the superior vena cava ) become kinked, which limits blood return to the heart .

  6. Mediastinal shift - Wikipedia

    en.wikipedia.org/wiki/Mediastinal_shift

    Tension pneumothorax is an emergent condition in which air gets trapped in the space between the chest wall and the lung. This space is referred to as the pleural space. Because air can't escape from this space, the air pocket grows larger and larger, resulting in the lung collapse closest to the pneumothorax.

  7. Hypovolemic shock - Wikipedia

    en.wikipedia.org/wiki/Hypovolemic_shock

    Obstructive shock can occur in the setting of tension pneumothorax and cardiac tamponade. These etiologies should be uncovered in the primary survey. [ 3 ] In the setting of head or neck trauma, an inadequate sympathetic response, or neurogenic shock, is a type of distributive shock that is caused by a decrease in peripheral vascular resistance ...

  8. Tracheal deviation - Wikipedia

    en.wikipedia.org/wiki/Tracheal_deviation

    Image shows early occurrence of tracheal deviation. Tracheal deviation is a clinical sign that results from unequal intrathoracic pressure within the chest cavity.It is most commonly associated with traumatic pneumothorax, but can be caused by a number of both acute and chronic health issues, such as pneumonectomy, atelectasis, pleural effusion, fibrothorax (pleural fibrosis), or some cancers ...

  9. Barotrauma - Wikipedia

    en.wikipedia.org/wiki/Barotrauma

    Symptoms typically include sudden onset of sharp, one-sided chest pain and shortness of breath. [33] In a minority of cases, a one-way valve is formed by an area of damaged tissue, and the amount of air in the space between chest wall and lungs increases; this is called a tension pneumothorax. [32]