کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7291599 | 1474220 | 2016 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stance time variability during stair stepping before and after total knee arthroplasty: A pilot study
ترجمه فارسی عنوان
تغییرات موقعیت استراحت در مرحله پله قبل و بعد از آرتروپلاستی کل زانو: یک مطالعه آزمایشی
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کلمات کلیدی
توانبخشی، فرایندهای موتور، ادراک حسی،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب شناختی
چکیده انگلیسی
The main objectives of this pilot study were to: (1) investigate stance time variability (STV) during stair stepping in older adults with osteoarthritis (OA) before and after total knee arthroplasty (TKA), and compare to an age- and sex-matched group of healthy controls with native knees and (2) evaluate the relationship between quadriceps strength and STV during stair stepping before and after TKA. A prospective, observational, pilot study was carried out on 13 individuals (15% male, mean age 62.71 ± 6.84 years) before and after TKA using an instrumented stairway, patient-reported outcomes, timed stair stepping test, and quadriceps strength measures. At 6-months post-operatively, STV during stair descent was significantly greater in the TKA-GROUP compared to the CONTROL-GROUP, but was not significantly different at 12-months compared to controls. There were no significant differences in STV for stair ascent between the pre- and post-operative visits, or compared to controls. There was a trend toward significance for the relationship between quadriceps strength and STV during stair ascent (P = 0.059) and descent (P = 0.073). Variability during stair stepping may provide an important, short-term rehabilitation target for individuals following TKA and may represent another parameter to predict declines in functional mobility.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Human Movement Science - Volume 45, February 2016, Pages 53-62
Journal: Human Movement Science - Volume 45, February 2016, Pages 53-62
نویسندگان
Jessica W. Smith, Robin L. Marcus, Brian L. Tracy, K. Bo Foreman, Jesse C. Christensen, Paul C. LaStayo,