کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4057538 1265696 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Balance control on a moving platform in unilateral lower limb amputees
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی ارتوپدی، پزشکی ورزشی و توانبخشی
پیش نمایش صفحه اول مقاله
Balance control on a moving platform in unilateral lower limb amputees
چکیده انگلیسی

ObjectiveTo study balance control on a moving platform in lower limb amputees.DesignObservational cohort study.ParticipantsUnilateral transfemoral and transtibial amputees and able-bodied control subjects.InterventionsBalance control on a platform that moved in the anteroposterior direction was tested with eyes open, blindfolded and while performing a dual task.Main outcome measuresWeight bearing symmetry, anteroposterior ground reaction force and centre of pressure shift.ResultsCompared to able-bodied subjects, in amputees the anteroposterior ground reaction force was larger in the prosthetic and non-affected limb, and the centre of pressure displacement was increased in the non-affected limb and decreased in the prosthetic limb. In amputees body weight was loaded more on the non-affected limb. Blindfolding or adding a dual task did not influence the outcome measures importantly.ConclusionThe results of this study indicate that experienced unilateral amputees with a high activity level compensate for the loss of ankle strategy by increasing movements and loading in the non-affected limb. The ability to cope with balance perturbations is limited in the prosthetic limb. To enable amputees to manage all possible balance disturbances in real life in a safe manner, we recommend to improve muscle strength and control in the non-affected limb and to train complex balance tasks in challenging environments during rehabilitation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Gait & Posture - Volume 28, Issue 2, August 2008, Pages 222–228
نویسندگان
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