Combined Effects of ACBT and AUTOGENIC DRAINAGE in Patients With Chronic Obstructive Pulmonary Disease

The ACBT technique consists of three different breathing techniques: breathing control, thoracic expansion exercises and forced expiration technique. 1. Breathing Control 2. Thoracic Expansion Exercises: 3. Forced Expiration Technique:

Huffing or blowing the nose helped to get rid of any secretions in the upper airways. The therapist was placed close enough to hear the subject's breathing while sitting to the side and slightly behind the patient. Both the physiotherapist's hand and the subject's hands were put on the subject's abdomen to feel the activity of the abdominal muscles. The patient inhaled slowly through the nose while using their diaphragm and holding their breath for two to three seconds to allow collateral ventilation to bring air behind their secretions. Exhalation was done through the mouth. The palm of the therapist placed on the upper chest felt the vibration of the mucous. Their positions were disclosed by the vibrations' frequency.