Intracranial haemorrhage and falls: cause or effect?

Introduction: A difficult question in autopsy practice is whether intracranial haemorrhage has resulted from or brought about a fall. Material and methods: To address this we undertook a retrospective study of all autopsy reports (N = 2126) complied over a 10 year period (2009–2018). Of 720 patients who underwent a comprehensive post mortem neuropathologic examination we found 226 patients who had a history of a fall. Results: Of the 226 with a history of fall, 175 (79%) had an intracranial haemorrhage which was classified as truamatic (n = 134, 77%) or spontaneous (n = 41, 23%. Within the traumatic group, falls from a standing height (51%) were more common than falls involving stairs (31%) or falls from a height (12%). Cerebral contusional injury (51%) and subdural haemorrhage (45%) were the most common type of haemorrhage in the traumatic group. In the spontaneous haemorrhage group cerebral amyloid angiopathy (49%) was the commonest detected cause and was typically lobar in distribution). Conclusion: We are of the view that a comprehensive analysis of fatal falls with intracranial haemorrhage warrants a detailed neuropathologic examination as part of the overall death analysis. [ABSTRACT FROM AUTHOR]