1082 Maximising Surgical Outcomes in Midline Incisional Hernia Repairs: Are We Employing Every Possible Optimisation?

Abstract Introduction Large midline Incisional hernia repair can involve complex surgery which poses many challenges, with a high recurrence and complication rate. The recently published European Hernia Society Guidelines has identified several risk factors contributing to the increased complications after surgical repair. We aim to assess the effect of these modifiable risk factors for adverse outcomes within our patient population. Method All adult patients who underwent a repair of midline incisional hernias larger than 3cm in a DGH hospital between July 2021 and July 2022 were included. Data on patient demographics, modifiable risks factors and complications were collected. Analysis was performed using Microsoft Excel. Results 26 patients (age: 64 33-84 years; M:F, 9:17) underwent a midline incisional hernia repair were included. The average hernia size was 8cm. The average body mass index (BMI) was 33.1, seven were smokers and three had diabetes mellitus. Of the three patients who developed a recurrence, average BMI was 36 and two were smokers. None of the patients were counselled for weight loss or smoking cessation. Conclusions In our cross-sectional study, patients with a large hernia, high BMI, diabetes, a smoking history are associated with adverse outcomes. We aim to highlight and raise the awareness to surgeons who perform these repairs to counsel their patients on their modifiable risk factors and its associated risk of hernia recurrence. Preoperative optimisation improves surgical outcome and subsequently reduces healthcare costs.