The effect of the multiple arterial grafts compared with single arterial graft for coronary artery bypass grafting on sternal wound complications: A meta-analysis

A meta-analysis investigation was executed to measure the influence of multiple arterial grafts (MAGs) compared with single arterial graft (SAG) for coronary artery bypass grafting (CABG) on sternal wound complications (SWCs). A comprehensive literature inspection till February 2023 was applied and 1048 interrelated investigations were reviewed. The seven chosen investigations enclosed 11 201 individuals with CABG in the chosen investigations' starting point, 4870 of them were using MAGs, and 6331 were using SAG. Odds ratio (OR) in addition to 95% confidence intervals (CIs) were utilised to compute the value of the effect of the MAGs compared with SAG for CABG on SWCs by the dichotomous approaches and a fixed or random model. MAGs had significantly higher SWC (OR, 1.38; 95% CI, 1.10-1.73, P = .005) compared with those with SAG in CABG. MAGs had significantly higher SWC compared with those with SAG in CABG. However, care must be exercised when dealing with its values because of the low number of selected investigations for the meta-analysis.