Research Article
Radiographic and Functional Results following Subtalar Arthroereisis in Pediatric Flexible Flatfoot
Table 2
Degree of interobserver correlation. It will be noted that measurements range from 0.8 to close on 1, indicating a very high degree of correlation.
| ā | Preoperative | Postoperative | Right foot | Left foot | Right foot | Left foot |
| Costa-Bartani angle | 0.97 | 0.975 | 0.82 | 0.93 |
| AP talocalcaneal angle | 0.745 | 0.859 | 0.928 | 0.836 |
| Lateral talocalcaneal angle | 0.876 | 0.860 | 0.849 | 0.869 |
| Talonavicular coverage angle | 0.759 | 0.9 | 0.97 | 0.991 |
| Naviculocuboid overlap | 0.934 | 0.994 | 0.973 | 0.968 |
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