GCG and Hernia: The GLP-1 group also had 1 (4.2%) 30-day reoperation for tissue flap necrosis and no hernia recurrences, although the control group had a significantly longer mean follow-up time (GLP-1: 4.2 ± 5.3 months vs control: 30.9 ± 28.3 months, p < 0.001).