Table 2 X-ray parameters (mean ± standard deviation) of minor/major deformities within the clubfoot-group; TL talar length, RT radius of trochlea tali, TH talar height, ATM anterior talar motion segment, TNC talonavicular coverage, FTI front tarsal index, TMT-Index Talometatarsal-Index
Subgroup 1 (minor, n = 8) | Subgroup 2 (major, n = 14) | Ratio (subgroup 1/controls) | Ratio (subgroup 2/controls) | p-value (subgroup 1/subgroup 2) | |
|---|---|---|---|---|---|
TL (mm) | 54,6 (± 2,9) | 51,7 (± 3,6) | 0,99 | 0,94 | 0,07 |
RT (mm) | 22,6 (± 2,7) | 22,9 (± 2,4) | 1,04 | 1,05 | 0,84 |
Ratio-RT/TL | 0,41 (± 0,03) | 0,44 (± 0,04) | 1,05 | 1,13 | 0,09 |
TH (mm) | 28,4 (± 2,7) | 26,6 (± 2,4) | 0,88 | 0,82 | 0,14 |
ATM (°) | 15,8 (± 3,7) | 15,1 (± 5,4) | 0,54 | 0,52 | 0,79 |
TN-Coverage (°) | -2,4 (± 13,0) | 6,1 (± 6,0) | 0,14 | -0,36 | 0,06 |
FTI | 2,2 (± 0,2) | 2,8 (± 0,5) | 1,10 | 1,40 | < 0,05 |
TMT-Index (°) | -6,0 (± 16,7) | -3,8 (± 12,8) | 0,34 | 0,22 | 0,74 |