Table 1: Comparison of pre-operative values for the active range of motion (AROM), grip strength, Cooney-Bussey and DASH scores with the post-operative results. The AROM of the contra-lateral not operated wrist was, on average: extension/flexion 120°; ulnar/radial adduction 60°. The statistical method used was the Mann-Whitney-U-Test; p0,05 was considered significant. Note the significant value (*) in DASH score.