A Case of Incarcerated and Perforated Stomach in Delayed Traumatic Diaphragmatic Hernia

The patient was an emergency transported, 57-year-old man complaining of left thoraco-lateroabdominal pain, with a history of blunt chest trauma 3 months prior. Thoracoabdominal computed tomography (CT) resulted in a diagnosis of diaphragmatic hernia with incarceration and perforation of the stomach, and same-day emergency surgery was performed. The surgery was performed via an abdominal approach, and after manually repositioning the stomach incarceration, the perforated region was resected and the diaphragm sutured closed. Diaphragmatic hernia can be occasionally difficult to diagnose at the time of initial treatment, and may have been overlooked at the initial presentation, 3 months earlier in the present case. When examining a case of blunt force thoracoabdominal trauma, it is important to keep in mind the possibility of diaphragmatic injury. Additionally, during surgery for traumatic diaphragmatic hernia, in cases where manipulation of the abdominal organs is thought necessary, commencing the surgery with an abdominal approach is desirable.