highly significantp < 0.001
The calculation of Pearson’s chi-square and the correlation coefficients according to Cramer’s V revealed a highly significant correlation between muscle free flaps and “Adherence” (0.496, p < 0.001), while fascio-cutaneous free flaps significantly correlated with “Good skin quality” (0.310, p = 0.004) and “Other” (0.231, p = 0.032).