Received: 2 March 2017
Accepted: 23 January 2018
First Online: 5 February 2018
Ethics approval and consent to participate
: Written informed consent was not necessary because our patient provided standard written consent for the use of data, pictures and videos for teaching and research purposes at the time of laparotomy.
: Not applicable.
: The authors declare that they have no competing interests. All authors deny any found, financial and personal relationships with other people or organizations/companies that could inappropriately influence their work.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.