“…Mesh placement was reported as intraperitoneal in five studies 34,35,42,44,46 , extraperitoneal in seven 30,32,33,37,40,48,50 and a combination in ten studies 29,31,36,38,39,41,43,45,47,49 . One study 28 26 2015 Greece Prophylaxis Bovine pericardium 36 Maggiori et al 24 2015 France Prophylaxis Strattice™ 17 Ueno et al 29 2004 USA Reinforcement Surgisis ® 16 Limpert et al 37 2009 USA Reinforcement Bovine pericardium 22 Hsu et al 35 2009 USA Reinforcement Permacol™ 16 Chavarriaga et al 32 2010 USA Reinforcement Permacol™ 7 Cox et al 48 2010 USA Reinforcement Surgisis ® 10 Shah et al 45 2011 elective and emergency operations. The eight studies involved a mixture of procedures, with degree of contamination ranging from clean-contaminated to dirty.…”