Table 1 The 3-fragmentary and 4-fragmentary subgroups were compared with Mann-Whitney U tests
Subgroups | 3-fragmentary | 4-fragmentary | p value |
|---|---|---|---|
Frequency | 13 | 20 | – |
Median Displacement (mm) | 8.2 (6.90, 8.85) | 9.2 (8.45, 10.95) | 0.068 |
Median NSA (degree) | 136.0 (130.5, 138.5) | 133.0 (132.0, 138.8) | 0.624 |