Table 3. Correlation between the Congruency of the First Metatarsophalangeal Joint and Performance of the Akin Osteotomy in Both Groups.
| Group A, No. (%) | Group B, No. (%) | |||||||
|---|---|---|---|---|---|---|---|---|
| Akin (+) | Akin (-) | CC | p value | Akin (+) | Akin (-) | CC | p value | |
| Preoperative | - | - | - | - | ||||
| Congruent | 4 (15.4) | 11 (14.1) | ||||||
| Incongruent | 22 (84.6) | 67 (85.9) | ||||||
| Postoperative | ||||||||
| Congruent | 18 (100) | 8 (100) | - | - | 57 (100) | 21 (100) | - | - |
| Incongruent | 0 (0) | 0 (0) | 0 (0) | 0 (0) | ||||
| Last follow-up | 0.013 | 0.95 | 0.080 | 0.49 | ||||
| Congruent | 11 (55.6) | 5 (62.5) | 48 (84.2) | 19 (90.5) | ||||
| Incongruent | 7 (44.4) | 3 (37.5) | 9 (15.8) | 2 (9.5) | ||||
Akin (+), performance of Akin osteotomy; Akin (-), nonperformance of Akin osteotomy; CC, correlation coefficient according to the Spearman rank-order correlation test.