Funding for this research was provided by:
Rheinische Friedrich-Wilhelms-Universität Bonn
Received: 18 December 2021
Accepted: 19 May 2022
First Online: 3 June 2022
: The purpose, risk and benefit of endoscopic vacuum therapy (EVT) was explained and written consent to all endoscopic procedures including EVT obtained from the parents of all infants. This retrospective analysis was performed in accordance with the Declaration of Helsinki (as revised in 2013). All data are anonymized, images are entirely unidentifiable and no critical details on individuals are reported. This is a retrospective analysis, approved by the Ethics Committee of the Medical Faculty of the University of Bonn, Bonn, Germany (approval number 490/21).
: The parents of all infants gave written consent to publishing.
: Tobias J. Weismüller declares that he has received speaker fees from Boston Scientific, Cook-Medical and Fujifilm. All remaining authors declare no Conflict of Interests for this article.