Results and Conclusions Although most available studies did not systematic ally evaluate feasibility aspects , reports of high participation rates , low drop-out rates , absence of adverse events and positive training experiences suggest that biofeedback methods can be applied in older adults .
An indication for effectiveness of visual feedback-based training of balance in ( frail ) older adults was identified for postural sway , weight-shifting and reaction time in st and ing , and for the Berg Balance Scale .
Indications for added effectiveness of applying biofeedback during training of balance , gait , or sit-to-st and transfers in older patients post-stroke were identified for training-specific aspects .
The same applies for auditory feedback-based training of gait in older patients with lower-limb surgery .
Implication sFurther appropriate studies are needed in different population s of older adults to be able to make definitive statements regarding the ( long-term ) added effectiveness , particularly on measures of functioning
Context An effective application of biofeedback for interventions in older adults with balance and mobility disorders may be compromised due to co-morbidity .
Objective To evaluate the feasibility and the effectiveness of biofeedback-based training of balance and /or mobility in older adults .
Use of visual feedback in retraining balance following acute stroke.
BACKGROUND AND PURPOSE Visual feedback related to weight distribution and center-of-pressure positioning has been shown to be effective in increasing stance symmetry following stroke , although it is not clear whether functional balance ability also improves . This study compared the relative effectiveness of visual feedback training of center-of-gravity ( CoG ) positioning with conventional physical therapy following acute stroke . SUBJECTS Forty-six people who had strokes within 80 days before the study , result ing in unilateral hemiparesis , and who were in need of balance retraining participated . METHODS AND MATERIAL S Initially , subjects were r and omly assigned to visual feedback or conventional physical therapy groups for balance retraining until 16 subjects per group were recruited . The next 14 subjects were assigned to a control group . All subjects received physical therapy and occupational therapy ( regular therapy ) 2 hours a day , and subjects in the 2 experimental groups received additional balance training 30 minutes a day until discharge . The visual feedback group received information about their CoG position as they shifted their weight during various activities . The conventional therapy group received verbal and tactile cues to encourage symmetrical stance and weight shifting . Static ( postural sway ) and activity-based measures of balance ( Berg Balance Scale , gait speed , and the Timed " Up & Go " Test ) were contrasted across the 3 groups at baseline , at discharge , and at 1 month following discharge using an analysis of variance for repeated measures . RESULTS All groups demonstrated marked improvement over time for all measures of balance ability , with the greatest improvements occurring in the period from baseline to discharge . No between-group differences were detected in any of the outcome measures . CONCLUSION AND DISCUSSION Visual feedback or conventional balance training in addition to regular therapy affords no added benefit when offered in the early stages of rehabilitation following stroke
Results and Conclusions Although most available studies did not systematic ally evaluate feasibility aspects , reports of high participation rates , low drop-out rates , absence of adverse events and positive training experiences suggest that biofeedback methods can be applied in older adults .
An indication for effectiveness of visual feedback-based training of balance in ( frail ) older adults was identified for postural sway , weight-shifting and reaction time in st and ing , and for the Berg Balance Scale .
Indications for added effectiveness of applying biofeedback during training of balance , gait , or sit-to-st and transfers in older patients post-stroke were identified for training-specific aspects .
The same applies for auditory feedback-based training of gait in older patients with lower-limb surgery .
Implication sFurther appropriate studies are needed in different population s of older adults to be able to make definitive statements regarding the ( long-term ) added effectiveness , particularly on measures of functioning
Context An effective application of biofeedback for interventions in older adults with balance and mobility disorders may be compromised due to co-morbidity .
Objective To evaluate the feasibility and the effectiveness of biofeedback-based training of balance and /or mobility in older adults .