Is knee joint proprioception worse in the arthritic knee versus the unaffected knee in unilateral knee osteoarthritis?
Is knee joint proprioception worse in the arthritic knee versus the unaffected knee in unilateral knee osteoarthritis?
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DOI：
10.1002/art.1780400821
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发表时间：
1997-08-01
影响因子：
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通讯作者：
Rymer, WZ
中科院分区：
文献类型：
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作者：
Sharma, L;Pai, YC;Rymer, WZ
目标。神经肌肉关节保护需要本体感觉输入和运动输出。膝骨性关节炎(OA)的本体感觉障碍可能是疾病的原因和/或结果。如果这种损害完全是局部骨性关节炎的结果，那么单侧骨性关节炎(UOA)患者的膝关节之间的差异是可以预料的。为了探索因果关系，我们检验了两个假设：1)UOA患者的本体感觉比老年对照组差；2)UOA患者关节炎膝关节的本体感觉比非关节病变的膝关节差。28例UOA患者(Kellgren-Lawrence分级大于或等于2/1膝和
Objective. Neuromuscular joint protection requires proprioceptive input and motor output. Impairment of proprioception in knee osteoarthritis (OA) may contribute to, and/or result from, the disease. If this impairment was exclusively a local result of OA, a between-knee difference would be expected in patients with unilateral OA (UOA). To explore causal directions, 2 hypotheses were tested: 1) proprioception is worse in UOA patients versus elderly controls; 2) proprioception is worse in the arthritic knee versus the unaffected knee in UOA patients.Methods. Twenty-eight UOA patients (Kellgren-Lawrence grade greater than or equal to 2 in 1 knee and