How can linear skull fractures typically be identified?

Linear skull fractures are primarily identified through imaging techniques such as a CT scan rather than through physical examination or palpation. While it might be tempting to consider other means of identification like significant swelling or bruising, these are not definitive indicators of a linear skull fracture. Swelling and bruising can occur with various types of head injuries and do not specifically confirm the presence of a linear fracture.

Linear skull fractures often appear as a simple, straight line on imaging studies, making a CT scan the most reliable way to detect them. Consequently, the idea that they cannot be caught through palpation is rooted in the fact that such fractures may not produce any palpable deformity or distinguishable symptoms that can be detected by touch alone. Thus, the correct understanding is that relying solely on palpation would not be effective for diagnosing linear skull fractures.