Table 7: Comparison of type of head injuries with surgery types.

Head Injury TypesHead surgery typeTotal
CraniectomyCraniotomyNo

Contusion206668

EDH3324681

fractures132226

IVH104142

SAH2105172

SDH1604864

Total4435274353

Chi square = 11.4, d f = 2, and P <.05.
EDH: epidural hematoma.
SDH: subdural hematoma.
SAH: subarachnoid hemorrhage.
IVH: intraventricular hemorrhage.