Background: There are few reports regarding a lung or diaphragm trapped by a fractured rib. This study aimed to describe the clinical presentations, diagnosis, and management of these intrathoracic pathologies.
Methods: We retrospectively reviewed the database at our institute for patients with rib fractures who underwent thoracoscope-assisted surgical stabilization of rib fracture (SSRF). We analyzed the demographic data, mechanism of trauma, presentations, operative findings, and subsequent management strategies.
Results: A total of 38 consecutive patients who underwent SSRF were analyzed. Three patients had a trapped lung and one had a trapped diaphragm. Abnormal radiographic findings were observed in 50% of cases. The median waiting time for surgery was 25 days. Surgery was indicated for intractable dynamic pain following conservative treatment. A definitive diagnosis was made during thoracoscopic exploration. Thoracoscopic repair and resection were used for trapped lungs and thoracoscopic release for a trapped diaphragm. We subsequently performed SSRF for unhealed rib fractures.
Conclusion: As per our analysis, the incidence of a trapped lung or diaphragm was 10.5%. If a patient presents with persistent intractable dynamic pain, thoracoscopic exploration with concurrent SSRF may be a feasible and effective treatment option.
Keywords: Rib fracture; Surgical stabilization of rib fracture; Trapped diaphragm; Trapped lung.