Obstructive Basics
Obstructive lung diseases limit airflow due to airway narrowing or obstruction.
Air Trapping
Air trapping increases lung volumes and reduces ventilation efficiency.
Hyperinflation
Hyperinflation occurs when trapped air expands lung size and increases respiratory workload.
Flow Limitation
Flow limitation reduces expiratory airflow and impairs gas exchange.
Clinical Management
Treatment includes bronchodilators airway clearance and oxygen therapy.
Related Articles
Respiratory Therapy COPD Facts