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These changes can generally be divided between early post-mortem changes and late post-mortem changes (also known as decomposition). [12] These changes occur along a continuum and can be helpful in determining the post-mortem interval, which is the time between death and examination. The stages that follow shortly after death are:
An autopsy (also referred to as post-mortem examination, obduction, necropsy, [Note 1] or autopsia cadaverum) is a surgical procedure that consists of a thorough examination of a corpse by dissection to determine the cause, mode, and manner of death; or the exam may be performed to evaluate any disease or injury that may be present for research or educational purposes.
The post-mortem interval (PMI) is the time that has elapsed since an individual's death. [1] When the time of death is not known, the interval may be estimated, and ...
A fresh pig carcass. At this stage the remains are usually intact and free of insects. The corpse progresses through algor mortis (a reduction in body temperature until ambient temperature is reached), rigor mortis (the temporary stiffening of the limbs due to chemical changes in the muscles), and livor mortis (pooling of the blood on the side of the body that is closest to the ground).
The occurrence of trauma is dissected into three stages which are ante- mortem, peri- mortem and post- mortem trauma. [15] While peri- and post- mortem trauma that occurred simultaneously cannot provide hints for forensic pathologists and anthropologists, post- mortem trauma that occurred after the decomposition stage reveals the distinction ...
Autopsy (1890) by Enrique Simonet. Thanatology is the scientific study of death and the losses brought about as a result. It investigates the mechanisms and forensic aspects of death, such as bodily changes that accompany death and the postmortem period, as well as wider psychological and social aspects related to death.
Washing the body of a dead person, sometimes as part of a religious ritual, is a customary funerary practice in several cultures. It was delegated to professionals in ancient Egypt and ancient Rome, and by well-off Victorians, and is now in Western societies, but was traditionally performed by "family, friends, and neighbors."
The medical examiner is an appointed official in some American jurisdictions [1] that investigates deaths that occur under unusual or suspicious circumstances, to perform post-mortem examinations, and in some jurisdictions to initiate inquests. They are necessarily trained in pathology. [2] [3]