The Role of Thoracic Ultrasound in Pulmonary Emergency Cases

Pulmonary distress is a condition that requires a quick and accurate diagnosis to determine the appropriate medical intervention. Conventional radiological examinations, such as chest X-rays, often have limitations in emergency settings, particularly in the emergency department or ICU. In recent years, thoracic ultrasound (ultrasound) has become widely used as a point-of-care diagnostic tool because it is non-invasive, fast, portable, and radiation-free. This study aims to determine the role and benefits of thoracic ultrasound in establishing the diagnosis in patients with pulmonary disorders. This study employs qualitative research methods. Data collection was conducted by reviewing case report documents. The data collected were analyzed in three stages: data reduction, data presentation, and drawing conclusions. The results demonstrate that thoracic ultrasound examination is a highly effective diagnostic tool in managing cardiorespiratory emergencies. With high sensitivity and specificity, thoracic ultrasound can detect various lung conditions—such as pneumonia, pulmonary edema, pneumothorax, pleural effusion, and pulmonary embolism—more accurately than conventional radiography. The application of protocols such as BLUE, FALLS, and SESAME facilitates rapid and systematic diagnosis in patients presenting with acute respiratory failure or shock of unclear origin. Systematic and targeted thoracic ultrasound examinations, based on sonographic artifact patterns like B-lines, consolidation, or effusion, help accelerate clinical decision-making and improve treatment effectiveness in critical situations.