1)
Obstructive
:- Asthma, Emphysema (where there is increased resistance
to air flow through the tracheobronchial tree.)
2) Restrictive
disorders :- Due to muscle weakness or insufficiency or increasing stiffness of
elastic components.
--- by therapeutic exercises the condition may be improved.
Specially in ICU – Pneumonia may develop
( in dependent part of the lung – atelectasis , retention of secretions
and growth of bacteria.)
a) Performance of
postural drainage (Percussion or clapping and vibration)
b)
Splinting the
chest or incision site to facilitate coughing.
c) Breathing
exercises ( which is gradual and graded
)
Other maneuvers :- Mist Inhalation to moisten the upper airways and help liquefy
secretions.
Loss of compliance of the lung (fibrosis) is difficult
to treat by physical means, but further development of respiratory muscles can
be tried.