Effects of Trunk Stabilization Exercise While Wearing a Pelvic Compression Belt on Walking and Balancing Abilities in Patients With Stroke: An Assessor Blinded, Preliminary, Randomized, Controlled Study.

Objective: The aim of this study was to investigate the effects of wearing a pelvic compression belt during trunk stability exercise on balance and gait ability in patients with stroke.

Design: Thirty-six patients with stroke participated and were randomly allocated to three groups: the paretic group (trunk stability exercise wearing a pelvic belt on the paretic side), the nonparetic group (trunk stability exercise wearing a pelvic belt on the nonparetic side), or the control group (trunk stability exercise without a pelvic belt). Walking and balancing abilities were assessed before and after trunk stabilization exercise.

Results: Significantly larger gains were identified in the paretic group than in the control group for all variables (P < 0.017). In addition, significantly larger gains were observed in the paretic group than in the nonparetic group (P < 0.017) (limit of stability, 15.6%; stance phase of paretic side, 4.1%; 10-m walking test, -10.1%; 6-min walking test, 4.6%).

Conclusion: Wearing a pelvic belt on the paretic side during trunk stabilization exercise seems to be more effective at improving the balancing and walking abilities of patients with stroke than wearing a pelvic compression belt on the nonparetic side or not wearing a pelvic belt.