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NTIS 바로가기한국전문물리치료학회지 = Physical Therapy Korea, v.20 no.1, 2013년, pp.10 - 17
김양곤 (인제대학교 대학원 물리치료학과) , 강민혁 (인제대학교 대학원 재활과학과) , 김지원 (인제대학교 대학원 재활과학과) , 장준혁 (해운대 자생한방병원 물리치료실) , 오재섭 (인제대학교 의생명공학대학 물리치료학과)
The purpose of this study was to assess the influence of the duration of smartphone usage on cervical and lumbar spine flexion angles and reposition error in the cervical spine. The study included 18 healthy smartphone users (7 males and 11 females). We measured the kinematics of the upper and lower...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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스마트폰과 같은 영상단말기를 장시간 사용하게 되어 생기는 전방머리자세와 구부정한 자세를 지속적으로 유지하면 어떤 문제가 생기는가? | 스마트폰과 같은 영상단말기를 장시간 사용하게 되면 전방머리자세(forward head posture)나 구부정한 자세(slouched posture)와 같은 부적절한 자세를 유발할 수 있다(Janwantanakul 등, 2012; Szeto와 Lee, 2002). 또한 지속적으로 전방머리자세와 구부정한 자세를 유지 하는 것은 목뼈 및 허리뼈 주변 구조물들은 물론 인대의 손상을 야기할 수 있다(Bonney와 Corlett, 2002; Fernández-de-las-Peñas 등, 2006; Kendall 등, 2005; Page 등, 2009). 이렇듯 척추 구조물은 서로 사슬(chain)과 같이 연결되어 목뼈 자세의 변형은 허리뼈 자세까지 영향을 미칠 수 있다(Page 등, 2009). | |
척추의 고유수용성 감각의 기능은? | 척추의 고유수용성 감각은 신체 각 부위의 협응된 움직임으로부터 관절의 위치와 움직임의 방향을 감지하는 기능을 한다(Dolan과 Green, 2006; Rowe 등, 2005; Swinkels와 Dolan, 1998). 하지만 고유수용성 감각은 근육, 인대 등에 존재하는 고유수용성 감각수용기로부터 제공되기 때문에 부적절한 자세에 의한 근육 활성 및 인대의 변성은 이러한 고유수용성 감각을 손상시킬 수 있다(Brumagne 등, 1999; McGill과 Brown, 1992). | |
스마트폰과 같은 영상단말기를 장시간 사용하게 되면 어떤 부적절한 자세를 유발할 수 있는가? | 스마트폰과 같은 영상단말기를 장시간 사용하게 되면 전방머리자세(forward head posture)나 구부정한 자세(slouched posture)와 같은 부적절한 자세를 유발할 수 있다(Janwantanakul 등, 2012; Szeto와 Lee, 2002). 또한 지속적으로 전방머리자세와 구부정한 자세를 유지 하는 것은 목뼈 및 허리뼈 주변 구조물들은 물론 인대의 손상을 야기할 수 있다(Bonney와 Corlett, 2002; Fernández-de-las-Peñas 등, 2006; Kendall 등, 2005; Page 등, 2009). |
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