Coronial
WAother

Inquest into the Death of William John DAVIS

Deceased

William John DAVIS

Demographics

37y, male

Date of death

2016-10-18

Finding date

2019-02-06

Cause of death

Subarachnoid haemorrhage due to ruptured berry aneurysm of the right middle cerebral artery

AI-generated summary

A 37-year-old male prisoner with Ehlers-Danlos Syndrome died from subarachnoid haemorrhage due to a ruptured berry aneurysm at Karnet Prison Farm. He collapsed suddenly while appearing well minutes earlier. The coroner found the cause was natural—a spontaneous aneurysm rupture. While intracranial aneurysms occur in 0.4-6% of the general population and may be more common in vascular EDS, there is no medical consensus supporting routine screening of asymptomatic patients, and any corrective surgery carries significant risk. The prison provided reasonable supervision, appropriate mental health management (the deceased had a history of self-harm and depression), and regular medical review including specialist consultations. The death was not preventable; it resulted from an unpredictable acute neurological event in an otherwise stable prisoner receiving comprehensive care.

AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes.

Contributing factors

  • Ehlers-Danlos Syndrome (EDS) with possible increased risk of intracranial aneurysms
  • Spontaneous rupture of pre-existing intracranial aneurysm
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