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Delve into the complex facets of child abuse through the lenses of science, technology, and law, examining crucial topics like Abusive Head Trauma and Expert Witnesses. Join the discussion on evidence-based medicine, ethics, and the role of expert witnesses in legal proceedings.
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Investigation of Child Abuse National Conference on Science, Technology, and the Law September 13, 2005
Robert W. Block, M.D. Professor and Daniel C. Plunket Chair
Child Abuse • 2003: 906,000 child victims • Average across states of 12.4 per 1000 • About 1500 deaths from abuse or neglect • 2000 deaths per 100,000 children • 79% younger than 4 years of age
Science: the debate • Topic: Abusive Head Trauma • Issue: Evidence-based Medicine • Issue: Daubert hearings
The Shaken Baby Syndrome • Is it real? • Why is there a “controversy?” • Why can’t the media get it “right?” • What does the scientific literature say? • What do we know about the Science? • Intracranial bleeding • Hemorrhages in the retina • Other injuries, sometimes (rib fractures) • Brain cell injury!!!!!
Technology: Advances • Old model, still in play; Duhaime et al, 1987 • New models: • Carole Jenny, MD • Cory & Jones, 2003, Can shaking alone cause fatal brain injury? Medicine, Science and the Law, 43:317-333 • Why don’t you march an army across a bridge in cadence?
Science AND Technology • Back to the question of • evidence-based medicine: • Ethics and human • experimentation!
The Law • Law Enforcement • SIDS, SUDC, Homicide and the Importance of: • A complete death scene investigation • A complete and competent autopsy
The Law • Expert Witnesses from Medical Fields • Suggestions from the Royal Court of Justice, London, England; July 21, 2005
Experts and Evidence • Expert evidence should be the independent product of the expert uninfluenced by the exigencies of litigation • An expert witness should provide independent assistance to the court by way of objective unbiased opinion…should never assume the role of advocate
And……… • …should state the facts or assumptions on which his opinion is based. He should not omit to consider material facts which detract from his concluded opinions • …should make it clear when a question or issue falls outside his expertise
And… • If insufficient data is available then the opinion must be identified as no more than a provisional one • If after an exchange of reports, an expert witness changes his view on material matters, such change of view should be communicated to the other side without delay and when appropriate to the court.