2021
DOI: 10.1590/0102-672020210002e1633
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Danos Anatômicos Ao Esfíncter Esofágico Inferior Após Gastrectomia Subtotal

Abstract: RESUMO - RACIONAL: Disfunção do esfíncter esofágico inferior (EEI), doença do refluxo gastroesofágico e esofagite erosiva em pacientes submetidos à gastrectomia subtotal são ocorrências comumente reconhecidas, mas até agora as causas permanecem obscuras. OBJETIVO: A hipótese deste estudo é que a gastrectomia subtotal provoque alterações na pressão de repouso do EEI e na sua competência, devido ao dano anatômico desta, visto que as fibras oblíquas “Sling”, um dos componentes musculares do EEI, são seccionadas… Show more

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“…Endoscopic resection of submucosal tumors originating from the muscularis propria in this region is particularly challenging [1]. Additionally, preserving the functional integrity of the cardiac sphincter is crucial [2,3]. In this case, a multiple snare-assisted push-pull technique was employed, not only preserving the integrity of the cardia but also providing adequate space for com-plete tumor resection.…”
Section: E-videosmentioning
confidence: 99%
“…Endoscopic resection of submucosal tumors originating from the muscularis propria in this region is particularly challenging [1]. Additionally, preserving the functional integrity of the cardiac sphincter is crucial [2,3]. In this case, a multiple snare-assisted push-pull technique was employed, not only preserving the integrity of the cardia but also providing adequate space for com-plete tumor resection.…”
Section: E-videosmentioning
confidence: 99%