Coker S, Beltran R, Fine M
Clin Pediatr (Phila). 1987 Jul;26(7):375-6. doi: 10.1177/000992288702600713.
Hemorrhage into the posterior fossa is a rare neurosurgical emergency in neonates. CT scanning is diagnostic. Blood layering under the apex of the tentorium cerebelli, however, may resemble a dilated vascular structure, and the rigidity of the pressured tentorium may prevent upward transmission of increased intracranial pressure, resulting in a soft fontanelle.
后颅窝出血在新生儿中是一种罕见的神经外科急症。CT扫描具有诊断价值。然而，小脑幕切迹尖下方的血液分层可能类似于扩张的血管结构，受压小脑幕的僵硬状态可能会阻止颅内压升高向上传导，导致囟门柔软。
