Table 2.

History of preceding trauma in children with cerebral arterial dissection

Clinical historyNo.%
* History available in 102 patients.
† History available in 47 patients.
Trauma or activity preceding the onset of neurologic signs*
    None (spontaneous)3231
    Activity associated1717
    Trivial trauma3433
    Significant trauma1515
    Trauma, severity not specified44
Time from trauma (trivial or significant) to onset of neurologic signs
    1–7 days2043
    Weeks to months715