Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40792-022-01434-5/MediaObjects/40792_2022_1434_Fig2_HTML.jpg)
A The omental flap was extracted from the abdominal cavity through a subcutaneous tunnel. B The omental flap was divided between the 3rd- and 4th‐descending epiploic arteries preserving the main truck of the gastroepiploic vessels. C The proximal half of the flap was used to fill the defect in the left medial quadrant. D The distal half of the flap was used to fill the defects in the right defects