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PRAF: posterior ring apophyseal fracture; JOA score: Japanese Orthopedic Association score; RDQ: Roland–Morris Disability Questionnaire
| Characteristic | Outcomes |
| Operation time (in minutes) (Mean±SD) | 88.6±4.30 |
| Preoperative JOA score (Mean±SD) | 10.6 ± 4.67 |
| Postoperative JOA score (Mean±SD) | 21.4 ± 5.11 |
| Preoperative RDQ (Mean±SD) | 17.1 ± 4.78 |
| Postoperative RDQ (Mean±SD) | 5.55 ± 0.55 |
| Reoperation /recurrent hernia | 4.76%(1/21) |
