Spontaneous Lung Herniation after Coughing: A Case Series

Abstract

Background: Lung tissue protruding out of the thoracic cavity is called a lung hernia. Although most often acquired, spontaneous herniation of the lung occurs in only a small number of patients. Surgical intervention can be considered in symptomatic patients; however, little is known about used procedures and outcomes. Case description: This case series describes the presentation, treatment and postoperative outcomes of two patients with a spontaneous lung hernia. Conclusion: The spontaneous lung hernia is an exceptionally rare condition. Knowledge and recognition are key as a lung hernia can have potentially life threating pulmonary complications. Lung hernia can be missed on plain chest radiography which makes CT-imaging the gold standard in diagnosis. Surgical intervention should be considered in symptomatic patients as this is a safe and effective treatment.