Obstructed Descending Colon Mass Presented With Bochdalek Hernia: A Case Report.

The adult Bochdalek hernia is one of the right-sided diaphragmatic hernias that less than 30 cases reported until now. Here, we report a 64-year-old female patient who presented with dyspnea, abdominal pain, and nausea. Primary imaging showed a right-sided diaphragmatic hernia that contained the liver and right colon. At first, the patient underwent a right posterior thoracotomy, and the diaphragmatic defect was repaired. After 2 days, abdominal peritonitis happened then a midline laparotomy was performed. Finally, it was clear that the main problem was the obstructed and perforated descending colon mass that was presented with Bockdalek hernia. Unfortunately, the patient passed away 2 days after the operation. It should be considered that an increase in intra-abdominal pressure like the presence of obstructed colon mass can cause this rare hernia and It is important to determine the reason for the presentation of the symptomatic Bochdalek hernia in adult patients.