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. 2022 Jun 8;6(2):31–35. doi: 10.1159/000525061

Fig. 2.

Fig. 2

Longitudinal metrical analysis of horizontal finger folds. a Representative images of finger fold patterns before and after treatment or arthritis flares. (b) The joint diameter/finger fold length ratio reduced in a panel of patients after successful treatment with disease modifying antirheumatic drugs and/or cortisone.