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Nonunion rate between hook plate fixation and locking plate fixation
| Group | Non-union | Union | Total |
|---|---|---|---|
| Hook plate group | 7 (0.02 %) | 315 (98 %) | 322 |
| Locking plate group | 3 (0.16 %) | 183 (98.4 %) | 186 |
| Total | 10 (2.0 %) | 498 (98 %) | 508 |
Chi square test p > 0.05
