Livor mortis refers to the bluish purple discoloration under the skin of the lower body parts due to gravitation of blood after death.
Marbling of skin post mortem.
Arborescent pattern marbling.
Changes in appearance of genitals.
What is skin slippage.
Forensic friday post mortem marbling occurs when bacteria enter the blood vessels after death and turn them a purplish green color giving a dead body the appearance of marble.
Normal like unripe tomato.
An intricate pattern of blood vessels in the face abdomen chest and other extremities becomes visible.
Greenish discolouration of skin over caecum and flanks after death appears 18 24 hrs.
The swelling of the body due to bacterial gas formation 2.
These skin blisters are also filled with large amounts of liquid just as in a blister you might get from running or walking too far.
Within minutes to hours after death the skin is discolored by livor mortis or what embalmers call postmortem stain the purple red discoloration from blood accumulating in the lowermost dependent.
If death occurs with eyes open the open part dries up non functioning tear gland and gives a brownish black horizontal band of discoloration a film of cell debris and mucus on.
From 60 to 72 hours postmortem the body exhibits generalised swelling and bloating from increased gas production by bacteria.
Decreased in i o t and softening of eyeball like rotten tomato.
Marbling over the trunk and limbs is another feature of postmortem skin decomposition caused by the spread of bacteria through the venous system.
Loss of corneal reflex.
Onset of lividity its location and color provide information on the time and cause of death.
Extrusion of fluid from the mouth and nose post mortem purge emptying of the heart.
Postmortem skin changes include livor mortis vibices tardieu spots and marbling.
Due to drying delayed by 2 hours if eyelid closed tache noir sclerotique.
Blister formation with skin and hair breakdown occurs at 3 to 5.
Marbling is the staining of the vessels due to blood degradation.
After death a sequence of changes naturally occurs in the human body.
Understanding common postmortem changes and the variables that affect them allows the forensic pathologist to more accurately estimate the postmortem interval.
This week in the.
The skin normally pink colored because of the oxygen laden blood in the capillaries becomes pale as the blood drains into the larger veins.
The body s skin tone then becomes what is known as marbled.
