In the multivariable analysis, female sex [p = 0.007; OR 1.74 (95% CI 1.16–2.61)], insulin-treated DM [p<0.001; OR 2.95 (95% CI 1.95–4.46)], tablet-treated DM [p<0.001; OR 2.26 (95% CI 1.40–3.65)] and operation time >5 h [p = 0.009; OR 1.75 (95% CI 1.15–2.67)] were independent risk factors for surgical revision. Here, INS is linked to diabetes mellitus.