Tirzepatide-Based Prehabilitation Before Elective Ventral and Incisional Hernia Repair in Patients With Obesity

This study evaluated whether a 16-week weight-loss program using tirzepatide before elective ventral and incisional hernia surgery could improve surgical readiness and outcomes in patients with obesity. In this retrospective multicenter study, 109 patients entered the program, and 91 completed treatment and underwent surgery. Participants achieved an average weight loss of 13.8%, and all patients who completed the program reached the target weight required for surgery. Compared with a control group of obese patients who underwent hernia repair without pharmacological prehabilitation, the tirzepatide group experienced fewer postoperative wound-related complications.