Which anatomical landmark is the preferred site for emergency needle decompression of a tension pneumothorax according to current advanced trauma life support protocols?
Answer and explanation
Correct answer: D. Second intercostal space midclavicular line or fifth intercostal space anterior axillary line
Answer: Second intercostal space midclavicular line or fifth intercostal space anterior axillary line.
Why not the others: The first intercostal space risks catastrophic internal mammary or subclavian vessel laceration; The third posterior space cannot be accessed in a supine trauma patient; The seventh intercostal space risks subdiaphragmatic splenic or hepatic laceration.
Why not the others: The first intercostal space risks catastrophic internal mammary or subclavian vessel laceration; The third posterior space cannot be accessed in a supine trauma patient; The seventh intercostal space risks subdiaphragmatic splenic or hepatic laceration.
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