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Intrathoracic intestinal diverticulum in a late presenting congenital bilateral diaphragmatic hernia: a case report
Ruth Gómez-Rosales, Santiago Petersen-Morfín1, Miguel Haro-García
1Department of Surgery, Hospital Civil de Guadalajara Fray Antonio Alcalde, Calle Hospital 278, Guadalajara, CP 44280, Mexico. santiagopetersen@gmail.com.
Insights
This case report details a rare bilateral Morgagni-Larrey diaphragmatic hernia in an adult, presenting with intestinal obstruction. This unique case highlights the importance of considering such hernias in adult diagnoses.
Area of Science:
- Medical Case Reports
- Surgical Pathology
- Gastroenterology
Background:
- Diaphragmatic hernias account for 3% of all diaphragm defects.
- Bilateral diaphragmatic hernias are exceptionally rare, predominantly seen in pediatric populations.
- This report presents a unique case of bilateral Morgagni-Larrey diaphragmatic hernia with intrathoracic intestinal diverticulum in an adult.
Purpose of the Study:
- To report the first known case of bilateral Morgagni-Larrey diaphragmatic hernia with an intrathoracic intestinal diverticulum.
- To emphasize the consideration of rare diaphragmatic hernias in adult intestinal obstruction diagnoses.
Main Methods:
- A 37-year-old male presented with symptoms of intestinal obstruction.
- Diagnostic imaging (X-rays) revealed herniated abdominal contents in both hemithoraces.
- Surgical intervention via laparotomy identified and repaired bilateral Morgagni-Larrey defects.
Main Results:
- The patient had a Morgagni-Larrey hernia with a sac containing small bowel, a large diverticulum, colon, and epiploic fat in the thorax.
- Herniated contents were reduced, and diaphragmatic defects were repaired using non-absorbable sutures.
- The patient experienced no postoperative complications.
Conclusions:
- Bilateral congenital diaphragmatic hernias are exceedingly rare in adults.
- Adult intestinal obstruction, even without respiratory symptoms, warrants consideration of diaphragmatic hernias.
- This is the first documented instance of a prolapsed intestinal diverticulum associated with bilateral diaphragmatic hernias.
Introduction:
Hernias comprise 3% of all defects of the diaphragm. Bilateral hernias are extremely rare and usually occur in children. Here we present a case report of a bilateral Morgagni-Larrey diaphragmatic hernia with an intrathoracic intestinal diverticulum and late presentation. To the best of our knowledge this is the first report of this type.
Case Presentation:
A 37-year-old Hispanic man was admitted to our emergency department with a 4-day history of obstipation, abdominal pain, distension, nausea, and vomiting. During the initial evaluation, chest and abdominal X-rays were performed, which revealed intestinal displacement into his right and left hemithorax. During laparotomy, a Morgagni-Larrey hernia with a sac was found. His small bowel with a large diverticulum, transverse colon, descending colon, and epiploic fat were herniated into his thorax. Tissues were returned to his abdominal cavity and the hernia defects were corrected with running non-absorbable sutures. He had no postoperative complications.
Conclusions:
Bilateral congenital diaphragmatic hernias remain extremely rare. However, they should be considered in adult patients with intestinal obstruction even when respiratory symptoms are absent. This is the first description of a patient with a prolapsed intestinal diverticulum and bilateral diaphragmatic hernias.
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