3. Puro
It s us e a r , fluid or pus
to
.
of the
To pro
preve
Purposes
ose
ed to remov
i i .
To establish normal negative
pressure in the pleural cavity
lung expansion.
To equalize pressure on both
thoracic cavity.
for
sides
vide continuous suction
nt tension pneumothorax
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4. lnrlic
Pneu cumulation of air
blood
erous
the p e
Hemo
Hydro
fluid
Indications
ation
mothorax: ac
accumulation
Pleural effusion: of fluid
Chylothorax: a collection of
lymphatic fluid
Empyema: a pyogenic infection of
l
ural
space
thorax:
thorax:
accumulation
accumulation
of
of
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