Objective: To explore the main causes,clinical manifestation and emergent treatment of acute encephalocele during surgery for severe craniocerebral injury.Methods:Clinical data of 33 cases with acute encephalocele during surgery for severe craniocerebral brain injury were analyzed retrospectively.Results:All patients had digging skull operation.Nine had satisfactory recovery after surgery,2 were disabled moderately,2 were disabled severely,9 cases were in vegetative state,and 11 died.Conclusions: Delayed in...