개인구독
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지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.1
- 수록면
- 37 - 46 (10page)
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초록· 키워드
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Asymmetric sitting posture may cause asymmetric buttock pressure and unilateral low back pain (LBP). The purpose of this study was to compare the differences of buttock pressure between both sides, and pelvic angle (sagittal and coronal planes) during typing in a sitting position on a pressure mat (Baltube) in individuals with and without unilateral LBP. Ten subjects with unilateral LBP and ten subjects without unilateral LBP were recruited for this study. Buttock pressure was measured using a pressure mat and pelvic angles were measured using a palpation meter. The subjects performed typing in a sitting posture for 30 minutes. Pressure data were collected and averaged at initial term (from start to first minutes) and final term (last minutes of 30 minutes). Angles of pelvic tilting were measured after 30 minutes typing. Pressure asymmetry values (difference in pressure between both sides) were calculated at the initial and final terms. A two-way analysis of variance was used to compare the differences between the initial and final pressure asymmetry values in subjects with and without unilateral LBP. An independent t-test was applied to compare the pelvic tilt angles between the two groups. To compare the change of pressure from the initial term to the final term between the symptomatic and asymptomatic sides in the unilateral LBP group, a paired t-test was applied. In the unilateral LBP group, the pressure asymmetric value at the final term was significantly greater than that of the initial term (p<.05). The angle of pelvic tilting in coronal plane was significantly greater in the unilateral back pain group compared to the without unilateral LBP group (p<.05), however, there was no significant difference in the angle of pelvic tilting in the sagittal plane between the two groups (p>.05). In the unilateral LBP group, the change of pressure from the initial term to the final term was significantly less in the symptomatic side (-6.90 ㎜Hg) than the asymptomatic side (5.10 ㎜Hg). This asymmetric sitting posture may contribute to unilateral LBP in the sitting position. Further studies are needed to determine if asymmetric weight bearing in sitting causes unilateral LBP or if unilateral back pain causes asymmetric weight bearing, and if the correction of asymmetric weight bearing in sitting can reduce unilateral LBP.
목차
등록된 정보가 없습니다.
참고문헌 (24)
참고문헌 신청
Aaras A / 1997 / Postural load during VDU work: A comparison between various work postures / Ergonomics 40 (Ⅱ) : 1255 ~ 1268
Al-Eisa E / 2004 / Fluctuating asymmetry and low back pain / Evol Hum Behav 25 (1) : 31 ~ 37
Al-Eisa E / 2006 / Effects of pelvic skeletal asymmetry on trunk movement:Three dimensional analysis in healthy individuals versus patients with mechanical low back pain / Sp
Beneck GJ / 2012 / Multifidus atrophy is localized and bilateral in active persons with chronic unilateral low back pain / Arch Phys Med Rehabil 93 (2) : 300 ~ 306
Dankaerts W / 2006 / Differences in sitting postures are associated with non specific chronic low back pain disorders when sub classified / Spine(Phila Pa 1976) 31 (6) : 698
Al-Eisa E / 2004 / Fluctuating asymmetry and low back pain / Evol Hum Behav 25 (1) : 31 ~ 37
Al-Eisa E / 2006 / Effects of pelvic skeletal asymmetry on trunk movement:Three dimensional analysis in healthy individuals versus patients with mechanical low back pain / Sp
Beneck GJ / 2012 / Multifidus atrophy is localized and bilateral in active persons with chronic unilateral low back pain / Arch Phys Med Rehabil 93 (2) : 300 ~ 306
Dankaerts W / 2006 / Differences in sitting postures are associated with non specific chronic low back pain disorders when sub classified / Spine(Phila Pa 1976) 31 (6) : 698
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