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Comparison of surgery duration in patients with different numbers of fragments between the two groups
| Number of fragments | Group A | Group B | p value |
|---|---|---|---|
| 4 | 73.75 ± 16.72 | 69.44 ± 14.99 | 0.607 |
| 5 | 85.71 ± 10.50 | 63 ± 18.87 | 0.036* |
| ≥6 | 109.38 ± 22.14 | 63.64 ± 13.16 | < 0.01* |
