What is the postmort interval?
Post mortem interval is the time that has passed between the time when one dies, and the time the body is examined. Knowledge of the postmortal interval, which is commonly used in the investigation of murders, is useful to determine the time a person has died. The ways of pathologists can calculate the postmortal interval include identifying insects living in the body, the speed at which the body of the person decomposed, and other indicators, such as the presence of strict mortis.
Through study and research over the years, pathologists have been able to develop reference graphs for the level of body breakdown after death. An example is a strict mortis, which concerns the temporary branch of the body that occurs for some time after death. If the deceased person is not in a strict mortis, he is either in a very early stages of decomposition or is behind the strict stages of Mortis. In general, the determination of the postmort interval involves taking into account several characters.
For example, strict mortis can be assessed in conjunction with the inner temperature of human body, usually in selfTrech. Since cooling occurs after death, the residual temperature, together with the strict Mortis, can provide doctors with a relatively accurate idea of the postmort interval and thus the time of death. Another main indicator of the time since death is the activity of insects on the body, which is useful after the strictness of Mortis. The insects of the life cycle, from eggs to larvae to adults, can help determine the time when the insects for the first time colonized the body.However, these reference standards are not always accurate because there are many matt variables in pathology. The environment that the body of a person is part may vary very much in factors such as temperature, humidity and the presence of water. Like the naturally occurring properties of the body location, artificial factors, such as the type of clothing that a person wears, also affect the speed of decomposition and disrupt the interpretation of the post -mean interval.
Determination of Post mortem interval is very useful for investigating suspicious deaths. Can help investigators find out, when the person was last seen, to find out what happened at a time when it was immediately led to death, and confirm or impress other people until death. In general, the identification of the postmortal interval is not useful for post -portal examination for people who have died in disgusting circumstances.