Physiotherapy

Airway Clearance Techniques
Chest Percussion
This technique aids clearance of secretions up and out of the lungs and increasing the amount of air entering the lungs. A cupped hand is used to clap the chest firmly (it is more comfortable through clothing or a towel). Chest percussion is often combined with the above postural drainage positions. Parents or carers will be taught the chest percussion and other friends can be taught as the person with CF becomes an adult.
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Vibrations
These are usually done in a drainage position in alternation with percussion. "Vibes" are a gentle shaking or vibrating of the chest whilst breathing out. This creates mini bursts of air flow which dislodge the secretions, moving them up and out of the airways. They are usually followed by a huff or cough in combination, to clear secretions from the lungs.
Breathing Techniques (The Active Cycle of Breathing Techniques)
A physiotherapist can teach a variety of breathing techniques. These techniques use controlled deep and shallow breathing to move mucus up through the airways. Breathing techniques are also used to help re-inflate any areas of the lungs which may have been deflated because of mucus blockage of the airways.
Flutter Therapy
This technique uses a handheld oscillating positive pressure device through which you breathe out against an alternating resistance. This causes back pressure which results in expansion of the small airways, keeping them open for longer, whilst mini bursts of air flow move secretions out of the small airways and into larger airways where they can be cleared with a huff of cough in combination.
Positive Expiration Pressure (PEP)
PEP therapy involves breathing out though a mask or mouthpiece where a backpressure is created in the lungs by only allowing air out through a small hole. This back pressure expands the small airways and opens side channels (collateral ventilation) to get behind secretions, moving them to larger airways where they can be cleared.
Autogenic Drainage
This technique was developed in Belgium and is a controlled method of breathing that requires no equipment. It involves training to breathe at three lung volumes:
- low-lung volume to 'unstick' mucus
- mid-lung volume to 'collect' mucus
- high-volume maneuvers to 'expel' mucus
This technique requires extensive training and frequent practice.
Always ask your doctor before considering any change in your treatment.
