%0 Journal Article
%T Assessment of functional mobility and gait during a timed up and go test in adults with total blindness.
%A Parreira RB
%A Lopes JBP
%A Cordeiro LB
%A Galli M
%A Oliveira CS
%J J Bodyw Mov Ther
%V 35
%N 0
%D 2023 07
%M 37330784
暂无%R 10.1016/j.jbmt.2023.04.084
%X The loss of vision leads to behavioral and motor adaptations that do not necessarily translate to good functioning with regards to daily tasks.
To investigate differences in functional mobility in adults with total blindness, and analyze differences in spatiotemporal gait variables with and without the use of a cane, and wearing shoes or barefoot.
We used an inertial measurement unit to assess the spatiotemporal parameters of the gait and functional mobility in seven subjects with total blindness and four sighted participants during the timed up and go test (TUG) test performed under conditions: barefoot/shod; and with/without a cane (blind subjects).
Significant differences between groups were found in total TUG test time and in the sub-phases when the blind subjects executed the TUG barefoot and without a cane (p < .01). Other differences were found in trunk movement during sit-to-stand, and stand-to-sit where blind subjects when without cane and barefoot, they had a greater range of motion than sighted subjects (p < .01). Also, BMI has a moderate to strong influence in the execution of the TUG in blind subjects (p < .05) CONCLUSION: This study showed that, when using a gait-assistance device and wearing shoes, blind subjects have similar functional mobility and gait as sighted subjects, suggesting that an external haptic reference can compensate for the lack of vision. Knowledge of these differences can provide a better understanding of the adaptive behavior in this population, thereby assisting in minimizing the occurrence of trauma and falls.