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Two Novel Methods for Enhancing Postmortem Fingerprint Recovery from Mummified Remains.

Lee O Morgan1, Marty Johnson2, Jered Cornelison1

  • 1Department of Pathology, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI.

Journal of Forensic Sciences
|July 20, 2018
PubMed
Summary
This summary is machine-generated.

Collecting postmortem fingerprints from mummified remains is challenging. Two new methods, the "baby powder method" and "transillumination method," improve visualization and acquisition of these crucial forensic identification details.

Keywords:
autopsyfingerprintsforensic pathologyforensic scienceidentificationpostmortem

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Area of Science:

  • Forensic Science
  • Criminalistics
  • Mortuary Science

Background:

  • Postmortem fingerprint collection is vital for forensic death investigations.
  • Mummified finger pads present significant challenges to obtaining usable prints.
  • Existing rehydration techniques are not always sufficient for mummified remains.

Purpose of the Study:

  • To present novel techniques for improving postmortem fingerprint collection from mummified remains.
  • To enhance the visualization and acquisition of fingerprint details from challenging cases.

Main Methods:

  • The 'baby powder method' utilizes cornstarch-based powder for enhanced ridge detail visualization on mummified finger pads.
  • The 'transillumination method' involves dissecting underlying tissues and using a light source to illuminate finger ridge patterns.

Main Results:

  • These techniques offer improved chances of obtaining suitable fingerprints from mummified finger pads.
  • The methods address the common difficulty of acquiring clear prints from desiccated remains.

Conclusions:

  • The 'baby powder' and 'transillumination' methods are valuable additions to forensic techniques for postmortem fingerprint recovery.
  • Successful fingerprint collection from mummified remains can be achieved with these innovative approaches.