“…Applying negative pressure to the fascial edges was evaluated in 35 papers describing 38 (32%) of 117 series, including 1634 (38%) patients ( [22,24,25,27,28,53,55,56,[89][90][91][92][93][94][95]. A zipper or a zipper mesh was used in 13 reporting the results in 15 series [14,16,20,29,63,[96][97][98][99][100][101][102][103].…”