⚖️ Behavioral Science & Ethics🔴 ApplicationAsphyxial Deaths

Hanging and Strangulation

Two forms of pressure on the neck that block breathing and blood flow; hanging uses the body's own weight, while strangulation uses another force.

Key points

In hanging, the weight of the body tightens a ligature around the neck, while in strangulation the force comes from a hand or a ligature pulled by another person.
The ligature mark in hanging is typically high on the neck, slanting, and rising towards the knot, and is often pale and parchment-like.
In ligature strangulation the mark is usually low on the neck and more horizontal, without the rising pattern seen in hanging.
Throttling by hand leaves bruises and curved nail marks on the neck rather than a continuous ligature mark.
Although hanging is commonly suicidal and strangulation by another commonly homicidal, the manner of death cannot be decided from the neck findings alone and always needs the full circumstances.

Memory trick

Hanging uses body weight, mark high, slanting, rising to the knot; ligature strangulation mark is low and horizontal; throttling gives bruises and nail marks; the manner of death needs the full context, not the mark alone.

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⚖️ Behavioral Science & Ethics🔴 ApplicationAsphyxial Deaths

Hanging and Strangulation

Two forms of pressure on the neck that block breathing and blood flow; hanging uses the body's own weight, while strangulation uses another force.

Key points

In hanging, the weight of the body tightens a ligature around the neck, while in strangulation the force comes from a hand or a ligature pulled by another person.
The ligature mark in hanging is typically high on the neck, slanting, and rising towards the knot, and is often pale and parchment-like.
In ligature strangulation the mark is usually low on the neck and more horizontal, without the rising pattern seen in hanging.
Throttling by hand leaves bruises and curved nail marks on the neck rather than a continuous ligature mark.
Although hanging is commonly suicidal and strangulation by another commonly homicidal, the manner of death cannot be decided from the neck findings alone and always needs the full circumstances.

Memory trick

All of Forensic Medicine More Behavioral Science & Ethics