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Pneumothorax,
commonly known as a collapsed lung, occurs when air accumulates in
the pleural space between the lung and chest wall, causing partial or
complete lung collapse. This condition disrupts normal lung expansion and can
significantly impair breathing.
Pneumothorax is
classified into different types, including spontaneous (primary or
secondary), traumatic, and tension pneumothorax. Primary spontaneous
pneumothorax often occurs without an obvious cause, typically in tall, thin
individuals, while secondary pneumothorax develops in patients with
underlying lung diseases such as chronic obstructive pulmonary disease
(COPD). Traumatic pneumothorax results from chest injuries, whereas tension
pneumothorax is a severe, life-threatening form where trapped air increases
pressure on the lungs and heart.
Common symptoms include
sudden chest pain, shortness of breath, rapid heart rate, and fatigue. In
severe cases, oxygen levels drop, leading to cyanosis and distress.
Diagnosis is usually confirmed through chest X-ray or CT scan.
Treatment depends on
severity. Small pneumothoraces may resolve on their own with observation
and oxygen therapy, while larger cases require needle aspiration or chest tube
insertion to remove trapped air. Emergency intervention is crucial in tension
pneumothorax.
Early recognition and prompt
treatment are essential to restore lung function and prevent recurrence or
complications.