The external surface of the lungs are covered
by a thin, smooth serous membrane called the
VISCERAL PLEURA.
A similar membrane lines the thoracic cavity,
this contains nerve receptors to detect pain
called the PARIETAL PLEURA
A Chest tube or Intercostal drainage
is the insertion of flexible plastic tube
through the chest wall into the pleural
space or mediastinum to drain fluid or
air.
To overcome the accumulation of air or fluid in
the pleural cavity that might impair ventilation.
Pleural membranes have a vital role in ensuring
the lungs are expanded.
Therefore any disruption to the integrity of
these membranes or changes within the pleural
space,will compromise ventilation.
Adults - 20 Fr - 40Fr
Children - 6Fr – 26Fr
Observation
Pain control
Securing the drain
Refractory coagulopathy
Diaphramatic hernia
Hepatic hydrothorax
Pleural space adhesion
Position and fluid level
Suction
Changing dressing and
Bottle
Clamping
Drainage slows or stops
Accidental disconnection
Transporting patient
Changing the drainage device
Removing chest tubes