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No statistically significant difference in flap necrosis was observed between the experimental and positive control cohorts (95% CI, 59.9-71.8 vs 95% CI, 64.3-73.0; P = .46). Error bars represent the SE of the mean. P values represent the results from a post hoc, unpaired, 2-tailed t test. Values were obtained from dividing the area of necrotic tissue by the total flap area (using OsiriX medical imaging software). NS indicates no significance.
