Resumen de Peroral endoscopic myotomy in pediatric jackhammer esophagus

Rosa Isabel Ramos, Martín Alejandro Guidi, María Hisae Kakisu, Ana Marcela Rocca, Paulo Sakai

• The jackhammer esophagus is a rare hypercontractile disorder and diagnosis is based on high-resolution manometry.

  Peroral endoscopic myotomy (POEM) of the spastic esophagus segments has been described. We report a pediatric patient with jackhammer esophagus that was treated endoscopically.