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Evaluation of the joint congruency.
| MTP joint congruency n (%) | PCO Group | Scarf Group | p value |
|---|---|---|---|
| Preoperative | |||
| congruent | 5 (16.7) | 8 (26.7) | p = 0.347 |
| incongruent | 25 (83.3) | 22 (73.3) | |
| 12 months postoperative | |||
| congruent | 24 (80) | 26 (86.7) | p = 0.893 |
| incongruent | 6 (20) | 4 (13.3) | |
| p value | p < 0.01 | p < 0.01 | |
PCO: proximal crescentic osteotomy, MTP: metatarsophalangeal joint.
