Diaphragmatic eventration associated with megacolon: A case report.

INTRODUCTION

Diaphragmatic eventration (DE) associated with gastrointestinal anomalies is rarely reported, and its treatment is not well defined.

CASE PRESENTATION: We present a 24-years-old male admitted for cough, dyspnea, and chest pain, all of gradual onset. Chest computerized tomography (CT) and chest x-ray diagnosed diaphragmatic eventration and colonic distension. He underwent surgery via a posterolateral thoracotomy. We found colonic distension which pushed the left hemidiaphragm under intense pressure further into the chest, making immediate diaphragmatic plication via the chest difficult. We managed this by colonic needle decompression followed by resection and plication of the diaphragm. The patient had a satisfactory postoperative recovery with a good respiratory profile and no constipation. At a follow up visit, barium enema showed megacolon with no apparent etiology. He is to have a long-term outpatient follow up.

DISCUSSION: Diaphragmatic eventration coexisting with megacolon is rare. Data available suggests supplementary abdominal workup is necessary to better plan the surgery. Surgical correction via an abdominal route tends to be more appropriate in these scenarios.

CONCLUSION

In cases of gastrointestinal anomaly associated with diaphragmatic eventration, more careful abdominal consideration is needed to better plan the surgery.