53.有關股四頭肌延遲(quadriceps lag)的現象,下列敘述何者正確?
(A)是指無法完成膝屈曲的終端範圍
(B)與股四頭肌角度(Q-angle)太大有關
(C)患者做直膝抬腿(straight leg raising)動作時,會出現膝蓋先抬起的現象
(D)Helfet測試應呈現陽性反應
答案:登入後查看
統計: A(254), B(494), C(1752), D(403), E(0) #2864381
統計: A(254), B(494), C(1752), D(403), E(0) #2864381
詳解 (共 8 筆)
#5437534
股四頭肌延遲現象是因為肌肉萎縮、縮短使力量降低而導致,常發生在膝伸直0~15度,做SLR時需特別留意。
參:骨科物理治療學-徐阿田-8-17
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#5439615
The extensor lag describes the lack of full knee extension with full contraction of the quadricep. Limited knee extension range of motion may also cause the lack of full extension but eliminating limited ROM as the problem, quad weakness is the major issue.
From: https://www.corestudiostretch.com/quadricep-extensor-lag/
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