Table 1.

Scoring system for the footpad dermatitis, based on alterations on the metatarsal pad adapted from Hocking et al. (13) (standard FPD scoring system) (pictures taken by Jenny Stracke).

Score 0	Score 1	Score 2	Score 3	Score 4
Intact foot	Small, punctual alterations, <10% of the footpad	Altered lesion covers ≤25% of the footpad	Altered lesion covers ≤50% of the footpad	Altered lesion covers more than 50% of the footpad