Text-book of forensic medicine and toxicologyBuchanan, R. J. M. (Robert James McLean)
Science
Text-book of forensic medicine and toxicology
Buchanan, R. J. M. (Robert James McLean)
Medical jurisprudence; Poisons
_Eight to Ten Days._--The patches of green colour have now coalesced,
so that the whole body is discoloured. On some parts of the body the
colour is of a reddish-green, due to the presence of decomposed blood
in the cellular tissue. The abdomen is now distended with gases, the
products of decomposition. In India this distension has been known to
occur in less than six hours, the average period being a little over
eighteen hours. Much depends upon the season of the year. The colour of
the eyes has not disappeared, but the cornea have fallen in. Relaxation
of the sphincter ani takes place, and the superficial veins appear like
reddish-brown cords. The nails still remain firm.
_Fourteen to Twenty Days._--The colour of the surface is now bright
green, with here and there patches of a blood and brown colour. The
epidermal layer of the skin is raised in bullæ of varying size, in
some places the skin being more or less stripped off. The nails are
detached, and can be easily removed. The hair can be pulled from the
scalp with ease. The body is now greatly distended with gases, and
the features cannot be recognised, owing to the swollen condition of
the face. The body is generally covered with vermin. In determining
the time at which death occurred, it will be necessary to take into
consideration the season of the year, as it is found that an advanced
stage of decomposition may be present in from eight to ten days, with
the thermometer ranging between 68° and 77° F., which in winter, with a
temperature of from 32° to 50° F., would require twenty to thirty days.
“_Bodies green from putridity, blown up and excoriated, at the expiry
of one month, or from three to five months after death (cæt. par.),
cannot with any certainty be distinguished from one another_” (Casper).
_Three to Six Months._--During the above period the stage of
colliquative putrefaction has set in. The thoracic and abdominal
cavities, due to the increased formation of gas, have burst. The bones
of the cranium have more or less separated, allowing the brain to
escape. The soft parts are more or less absorbed, and no recognition
of the features is possible. The sex can only be positively made out
by the presence of a uterus, or by the peculiar growth of hair on the
pubes, which in woman only covers the pubes, but in man extends upwards
to the navel.
Public-domain text, read in full here on John Shaqi.
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