본문 바로가기 주메뉴 바로가기
22대 대한민국 국회 국회정보길라잡이 국회의원검색
회원가입 로그인
HOME

정보검색

소장정보 검색

국회도서관 홈으로 정보검색 소장정보 검색

결과 내 검색

동의어 포함

고급검색

인명/단체명

저자정보 상세정보
인명/단체명을 입력하세요.

키워드

  • 대표어

  • 외국어

-

초록보기

Background: Cross-legged sitting posture (CLSP) is common in daily life but may cause asymmetrical loading of the pelvis and spine, potentially leading to postural imbalance and musculoskeletal problems. Although short-term effects of CLSP have been reported, the longterm biomechanical consequences of habitual CLSP remain unclear.

Objects: This study compared lumbopelvic alignment and rotational asymmetry between individuals with and without habitual CLSP.

Methods: Thirty healthy adults were classified into CLSP (n = 15) and non-CLSP (NCLSP; n = 15) groups based on self-reported sitting habits. Transverse plane pelvic rotation angle (TrPRA) in the supine position and during active straight leg raise (ASLR) was measured using a Smart KEMA motion sensor system, and side-lying lumbopelvic rotation range of motion (SLRR) was assessed with a custom device. Asymmetry index (AI) was calculated for left–right differences. Group comparisons were analyzed using independent t-tests (p < 0.05).

Results: Intra-rater reliability of SLRR was very high (intraclass correlation coefficient = 0.958–0.986). No significant group differences were found in TrPRA in the supine position (p > 0.05) or AI of TrPRA during ASLR (p > 0.05). However, the CLSP group demonstrated significantly greater AI in SLRR than the NCLSP group (13.21% ± 6.64% vs. 7.06% ± 4.90%, p = 0.008, Cohen’s d = 1.05). In 10 of the 15 CLSP subjects, the direction of lumbopelvic rotation corresponded to the preferred leg-crossing side.

Conclusion: Habitual unilateral CLSP is associated with significantly greater lumbopelvic rotational asymmetry during active side-lying movement, which may contribute to functional imbalance and increased injury risk. Preventive and corrective strategies should include limiting prolonged CLSP, adopting ergonomic seating, and implementing bilateral mobility, rotational control, and core stability exercises. Postural retraining with visual feedback and task-specific practice may further promote symmetrical sitting habits in clinical and occupational environments.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
Three game-changing actions that show how physical therapists pave the path back to work for patients receiving knee arthroplasty P. Paul F.M. Kuijer, Geert van der Sluis, Tim Boymans, Michiel F. Reneman, Daniël O. Strijbos p. 193-198
Development of a brief Korean version quality of life questionnaire for incontinence : combining the incontinence quality of life and incontinence impact questionnaire for Korean women with urinary incontinence Ye Jin Kim, Ji-hyun Kim, Bong-sam Choi, Hye-seon Jeon p. 199-207
Habitual cross-legged sitting increases lumbopelvic rotation asymmetry Seung-yoon Han, Gyeong-tae Gwak, Hwa-ik Yoo, Il-kyu Ahn, Oh-yun Kwon p. 208-215
Concurrent validity and reliability of ultrasound-based muscle thickness and inclinometer-based range of motion measurements in assessing stretching-induced changes in muscle flexibility in healthy adults Bong-sam Choi, Jin-hyun Yang, Chang-ho Kim, Sookyoung Park p. 216-224
Development of a mobile application for assessing the severity of hallux valgus using smartphone foot images Kyeong-Ah Moon, Hye-Seon Jeon, Hyun Kim p. 225-234
Effect of sitting posture on grip strength and upper limb muscle activation in healthy adults Sung-Hyun Kim p. 235-242
Intensive rehabilitation program with task-oriented therapy after low-burden orthopedic surgery in a child with cerebral palsy : a single-case experimental design Changho Kim p. 243-252
Comparison of the pelvic rotation angle during hip lateral rotation in the standing and prone positions in participants with and without tensor fasciae latae/iliotibial tract tightness Ha-yeong Baek, Il-kyu Ahn, Gyeong-tae Gwak, Oh-yun Kwon p. 253-260
Complementary metrics in spatiotemporal gait parameters across prognostic risk strata in chronic low back pain Pedro Mello Coutinho Fonseca, Fernanda Peron Hubner, Márcia Izabeli Guimarães Barros, Gladson Ricardo Flor Bertolini, Alberito Rodrigo de Carvalho p. 261-269
Effects of robotic tilt-table training on functional recovery in patients with subacute stroke Seul Hwangbo, Yoonryang Kim, Soyeong Kim, Sein Park p. 270-278

추천서가 (다양한 추천 자료를 만나보세요)

권호기사보기

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 기사목차

권호

기사명 원문보기 기사목차
닫기