In blunt head trauma with a posterior impact, contusion is most likely located in which brain region?

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Multiple Choice

In blunt head trauma with a posterior impact, contusion is most likely located in which brain region?

When the head is struck from the back, the brain tends to press against the site of impact. Contusion most often occurs at the point of impact (a coup injury), so a posterior blow sends the brain backward toward the occipital region and the occipital lobe is the area most at risk. Recognize that a contrecoup injury can also occur on the opposite side (front), due to the brain rebounding, but the contusion directly due to a posterior impact is typically in the occipital region. This explains why contusion in the occipital lobe is the most likely finding with a posterior impact.

When the head is struck from the back, the brain tends to press against the site of impact. Contusion most often occurs at the point of impact (a coup injury), so a posterior blow sends the brain backward toward the occipital region and the occipital lobe is the area most at risk. Recognize that a contrecoup injury can also occur on the opposite side (front), due to the brain rebounding, but the contusion directly due to a posterior impact is typically in the occipital region. This explains why contusion in the occipital lobe is the most likely finding with a posterior impact.

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