The picture shows a computer tomography slice ...
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When I was a kid, I hit my head a fair bit, including getting knocked out once at football practice.  Initial care involved an evaluation, but scans weren’t the norm.  Now that they’ve become increasingly common in the evaluation of head injuries in youth, have we gained much?

The  Value of CT Scans in Youths Is Questioned in this study in the Lancet (article in NYTimes). continue reading »