کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4077195 1267206 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of an unloader knee brace on knee-related symptoms and function in people with post-traumatic knee osteoarthritis after anterior cruciate ligament reconstruction
ترجمه فارسی عنوان
اثرات یک زانو بند ناف بر علائم و عملکرد زانو در افراد مبتلا به استئوآرتریت زانو پس از آسیب دیدگی بعد از بازسازی رباط صلیبی قدامی
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی ارتوپدی، پزشکی ورزشی و توانبخشی
چکیده انگلیسی


• Knee symptoms are frequently reported in younger adults with knee OA after ACLR.
• We showed that knee bracing can improve knee confidence, stability and pain.
• The study provided preliminary evidence of beneficial effects of knee bracing.
• Further exploration of knee bracing efficacy is encouraged in this population.

Background and purposeThis pilot study evaluated the immediate and four-week effects of an unloader knee brace on knee-related symptoms and performance-based function in people with knee osteoarthritis (OA) after anterior cruciate ligament reconstruction (ACLR).MethodsIndividuals with knee OA, five to 20 years post-ACLR, were recruited for two within-subject randomized studies: immediate effects (n = 18) and four-week effects (n = 11). Patient-reported knee-related symptoms (knee pain, perceived task difficulty, confidence, stability) were assessed during hop for distance and step-down tests, while performance-based function was assessed with hopping distance under three conditions: i) no brace; ii) unadjusted brace (sagittal plane support); and iii) adjusted brace (sagittal plane support with varus/valgus readjustment). Participants in the four-week brace effect study were randomized to wear the unadjusted or adjusted brace for four weeks after baseline (no brace) testing, and repeated tests in their allocated brace at four-week follow-up. Friedman tests evaluated differences between the three brace conditions for each variable for the immediate brace effect study (p < 0.05), and Wilcoxon signed-rank tests evaluated differences between no brace and allocated brace for the four-week study (p < 0.05).ResultsThe adjusted and unadjusted unloader braces produced immediate improvements in knee confidence during hop for distance, and knee pain during step-down. Following the four-week brace intervention, the allocated brace improved knee confidence, perceived task difficulty and stability during hop for distance; and knee pain, perceived task difficulty, confidence, and stability during step-down.ConclusionsThe unloader knee brace, adjusted or unadjusted, has the potential to improve knee-related symptoms associated with knee OA after ACLR.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Knee - Volume 23, Issue 1, January 2016, Pages 85–90
نویسندگان
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