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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

From: Radiological tarsal bone morphology in adolescent age of congenital clubfeet treated with the Ponseti method

  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
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