Treatment of choice for Tension pneumothorax is
**Question:** Treatment of choice for Tension pneumothorax is
A. Needle aspiration
B. Chest drain insertion
C. Oxygen therapy
D. Oxygen therapy and needle aspiration
**Correct Answer:** B. Chest drain insertion
**Core Concept:**
Tension pneumothorax is a life-threatening condition characterized by rapid accumulation of air in the pleural space, causing decreased lung expansion and decreased pulmonary function. It is typically caused by penetrating trauma or iatrogenic procedures like thoracic surgery or needle insertion. Treatment options aim to relieve tension and maintain adequate oxygenation and ventilation.
**Why the Correct Answer is Right:**
The correct answer is chest drain insertion (Option B) because it effectively drains the accumulated air from the pleural space, relieving tension and restoring lung expansion and oxygenation. Chest drain insertion allows continuous monitoring of the chest pressure and air leak, ensuring successful treatment.
**Why Each Wrong Option is Incorrect:**
A. Needle aspiration (Option A) is not sufficient to relieve tension pneumothorax, as it only allows intermittent drainage, which may not prevent rapid air accumulation and lead to further decompensation.
B. Oxygen therapy (Option C) alone is insufficient to treat tension pneumothorax, as it addresses oxygenation but does not relieve the tension in the pleural space.
D. Oxygen therapy and needle aspiration (Option D) is not the optimal choice, as needle aspiration alone can lead to further decompensation if performed intermittently, while oxygen therapy only addresses oxygenation without relieving tension.
**Clinical Pearl:**
In clinical practice, treating tension pneumothorax demands a combination of interventions, including needle aspiration and oxygen therapy, to ensure adequate relief of tension while maintaining oxygenation. However, the presented question only asks for the primary intervention, and chest drain insertion is the appropriate choice for relieving tension pneumothorax effectively and ensuring patient safety.