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NTIS 바로가기PNF and movement, v.16 no.2, 2018년, pp.267 - 273
Purpose: Leg length discrepancy (LLD) is one of the risk factors for postural imbalance. This study aimed to investigate the effect of induced leg length discrepancy on the limitation of stability (LOS) and static postural balance. Methods: Thirteen adults (males, 7; females 6) participated in this ...
핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
다리길이차이란 무엇인가? | 다리길이차이(leg length disrepancy)는 두 다리가 뚜렷하게 일치하지 않는 상태라고 정의할 수 있다(Gurney, 2002). 다리길이차이는 인구의 40-70%에서 발견되는 비교적 흔한 문제이며 20㎜이상 차이나는 경우도 1000중 1명 정도이다(Guichet et al. | |
다리길이차이는 신체에 어떤 영향을 끼치는가? | ,,2012). 이러한 다리길이차이는 허리통증, 엉덩관절 관절염, 자세균형에 영향을 준다고 하였다(Friberg, 1982;Giles & Taylor, 1981; Gofton & Trueman, 1971; Murrel et al., 1991). | |
다리길이차이가 보행 불균형을 어떻게 발생시키는가? | 최근 연구들은 다리길이차이가 보행 시 하지의 운동역학적 변화와 노인의 시공간적 보행변인 등 주로 보행에 미치는 영향에 대한 연구들이 많이 진행되었다(Khamis& Carmeli, 2018; Kim & Choi, 2015). 짧은 쪽 다리의 디딤기가 감소하고 긴 쪽 다리의 발바닥 압력이 첫 번째 발가락아래에서 증가하고 발뒤꿈치가 땅에서 떨어지는 시간이 짧아져 보행의 어려움을 발생시킨다(Kang, 2006; Perttunen et al., 2004). |
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