Fig. 3

Images of an 11-year-old patient with initially severe clubfoot and comparatively pronounced tarsal shape changes. Ratio RT / TL = 0.47. Incomplete talonavicular reduction (TN coverage + 13 °) with slight rounding of the lateral talus head, flattening of the lateral navicular bone and a high FTI (3.2) can be seen in the dorsoplantar image