[Purpose] This study aims to provide information on safe walker-aided walking by
analyzing elderly subjects’ walking with a walker pocket of different weights attached at
different locations. [Subjects and Methods] Twenty elderly right-handed males participated
in the study, and a walking analyzer was used to examine their walking with a pocket
attached to the left, center, and right side of the walker. The weight of the pocket was
set at three levels relative to the average weight of the subject group: 0% (without
pocket), 2.5% (2 kg), and 5.5% (4 kg). [Results] In terms of the pocket location, step
width was the narrowest when the pocket was attached to the right side, while the other
elements of walking did not change. In terms of the pocket weight, all elements of walking
showed changes. A heavier pocket led to a shorter step length and stride, a greater step
width, and longer time. [Conclusion] When elderly people use a pocket-attached walker, the
pocket is recommended to be attached to the right side of the walker, and its weight
should be kept under 5.5% of the user’s weight to ensure safe walking.