esophageal sphincter

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Massive Food Impaction in Achalasia

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We report a cases of acute dysphagia in the context of massivefood impaction. The patient was, a 23-year-old woman, presented with a late complication of achalasia. Impaction was the first manifestation...

Peroral Endoscopic Myotomy (POEM) for Treatment...

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The treatment options for hypercontractile esophageal disorders are disappointing so far. POEM could be the adequate procedure for spastic motor disorders, because it allows myotomy not only of the lower...

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