Conclusions: The mechanism of this diseases is that the artery in the basal ganglia branching from the anterior and middle cerebral artery is damaged after the head injury.

• 结论:小儿外伤性脑梗塞机制是由于小儿基底节区供血的血管直角从主干分出,细长迂曲,发育不成熟,调节能力差,在头部外伤时易损伤形成血栓,其次血液动力学改变,微循环障碍也是重要因素。