Time with shoulder abduction > 60° with the Greifer, the Axon-Hook and the NA side during the BBT.
shoulder abduction, lower mean shoulder abduction
The thick black line indicates the threshold of 10%, considered as the percentage of time in a workday above which patients are at risk of developing MSD. There was no statistical difference between the groups (When assessing the effect of wrist settings, a significant strong negative correlation was found between shoulder abduction and flexion with the Axon-Hook (r = -0.86; When examining individual results, we observed that one participant (#2) had an original compensatory strategy for grabbing and moving the blocks, with lower mean shoulder abduction with the Greifer than with the Axon-Hook (