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Meglumine diatrizoate esophagogram after peroral endoscopic myotomy (POEM): identification of imaging findings associated with clinical complications and longer hospital stay.

Maximilien BarretAnthony DohanAmmar OudjitSarah LeblancArthur BelleEinas AboualiRomain CoriatStanislas ChaussadePhilippe Soyer
Published in: European radiology (2020)
• Water-soluble esophagogram is a valid diagnostic modality to diagnose early complications after esophageal endoscopic myotomy for esophageal motility disorders. • At multivariate analysis, pleural effusion and extraesophageal contrast leakage are associated with a prolonged hospital stay after peroral endoscopic myotomy. • Pneumoperitoneum is not associated with unfavorable outcome after peroral endoscopic myotomy.
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