Which of the following techniques is included in chest physiotherapy (CPT)?

Chest physiotherapy (CPT) encompasses a range of techniques aimed at mobilizing pulmonary secretions, improving ventilation, and enhancing gas exchange in the lungs. One of the key techniques included in CPT is chest percussion. This method involves rhythmically striking the chest wall with cupped hands to create vibrations that help loosen mucus from the bronchial walls. The goal is to facilitate mucus clearance and make it easier for patients to expectorate secretions, ultimately improving overall lung function.

While administering oxygen therapy, digital stimulation, and inhalation therapy are important components of respiratory care, they do not specifically fall under the umbrella of CPT techniques. Oxygen therapy is typically used to improve oxygenation, digital stimulation may be a method for enhancing airway reflexes, and inhalation therapy refers to the administration of respiratory medications. However, chest percussion remains a hallmark of CPT as it directly targets the mobilization of secretions and enhances the mechanics of breathing.