![]() ![]() ![]() To aid in differentiating antemortem injury from a postmortem artifact is the presence of a vital reaction this is characterized by an inflammatory response or significant bleeding, however, using the presence of bleeding as a finding of a vital reaction can be limited in areas of livor mortis ( Forensic Sci Int 2004 144:221). ![]() Body undergoes decompositional changes after death typically, this process is composed of 2 parallel processes: autolysis and putrefaction ( StatPearls: Evaluation of Postmortem Changes ).Artifact is any change produced in the body after death or during resuscitation that may lead to misinterpretation of relevant antemortem findings postmortem changes may mimic injuries, obscure and hinder interpretation of antemortem findings ( Rutty: Essentials of Autopsy Practice - Advances, Updates and Emerging Technologies, 2014).Given the postmortem changes and the rate of change are influenced by many variables, it is not possible to reliably estimate an accurate postmortem interval or time since death based solely on postmortem changes time intervals given below are dependent on the circumstances and the reference ( Forensic Sci Int 2018 283:180).Postmortem changes refers to a continuum of changes that occur in a dead body following death these changes include livor mortis, rigor mortis, decomposition and taphonomy ( StatPearls: Evaluation of Postmortem Changes ). ![]()
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