Recently, single balloon enteroscopy was introduced 21 with results similar to DBE but with less complete visualization of the small intestine. Akerman has designed an enteroscope with a spiral overtube which has had very promising results 22.
Recientemente, se introdujo el enteroscopio con un solo balón 21, con resultados muy similares al EDB, pero con menor visualización del intestino delgado, y Akerman diseñó un enteroscopio con sobretubo espiral con resultados muy prometedores 22.