Asked in Death and Dying
What does marbling mean in association with death?
December 12, 2010 4:27PM
Typically, the first visible sign of putrefaction is a greenish discolouration of the skin of
the anterior abdominal wall. This most commonly begins in the right iliac fossa, i.e. over
the area of the caecum, (where the contents of the bowel are more fluid and full of
bacteria), but occasionally, the first changes are peri-umbilical, or in the left iliac fossa.
The discolouration, due to sulph-haemoglobin formation, spreads to involve the entire
anterior abdominal wall, and then the flanks, chest, limbs and face. As this colour change
evolves, the superficial veins of the skin become visible as a purple-brown network of
arborescent markings, which tend to be most prominent around the shoulders and upper
chest, abdomen and groins. This change, owing to its characteristic appearance, is often
described as "marbling".