Opportunity of forensic medical identification for simple traumatic subarachnoid hemorrhage / 复旦学报（医学版）

ABSTRACT

Objective To investigate the identification time and attention issue for simple traumatic subarachnoid hemorrhage (STSAH).Methods A total of 51 cases of STSAH from Center of Forensic Science,Siping Policy Security Bureau during 2014 to 2016 were analyzed retrospectively.Statistical methods used for sex,age,bleeding site,injury style and treatment outcome in forensic medical identification.Results In 46 cases of STSAH,high-density shadow in bleeding site narrowed gradually with regular change by CT scan,meanwhile clinical features disappeared gradually after longer treatment and was given the recognition in clinical identification.In addition,5 cases of STSAH had no obvious change 14 days after the injury confirmed by repeated CT,which were not given the recognition by forensic medical identification.Conclusions Early evaluation of injury degree in STSAH cases was carefully made to ensure the reliability of forensic medical identification;meantime false positive results could be avoided by follow-up CT scan.