본문 바로 가기

로고

국내 최대 기계 및 로봇 연구정보
통합검색 화살표
  • 진공함침기 Poly’vac
  • 국내학술대회

    601 0
    국내학술대회 제목 게시판 내용
    제목(국문) 고관절순 손상에 따른 고관절 연골의 압축변형패턴의 변화연구
    제목(영문) Changes in articular cartilage consolidation in hips following acetabular labrum damage
    저자 김윤진 (Y. J. Kim ,고려대학교 기계공학과 ) ▷공저자 네트워크 보기
    박세희 (S. H. Park ,고려대학교 기계공학부 ) ▷공저자네트워크등록하기
    송용남 (Y. N. Song ,고려대학교 기계공학과 ) ▷공저자네트워크등록하기
    초록(영문)

    Articular arthritis has been known to be related with mechanical factors. In general, Shear force accelerates the degeneration of articular cartilage. Among many factors causing shear force in hip joint, acetabular labrum damage may be one of the key factors because acetabular labrum plays an important role for sealing synovial fluid. However, in our knowledge, there has been no study how the labrum effects on the flow of synovial fluid. The aim of this study is to compare the difference of the compression pattern changes in hip joint cartilage between the pig’s hip joint with labrum and without labrum. We took CT images every 3 minutes 8 times under cyclic loading of 2BW (Body Weight) and released the hip joint in the PBS (Ph 7.4) after full labrum tear. After 2 hours releasing the cartilage, we took CT images again in the same way. The images were constructed to 3D images and the volumes of joint space were measured by following the time sequence and we compared the results. In this study, we could see the pattern difference between intact labrum (volume reduction rate: 0.007) and labrum damage (volume reduction rate: 0.008) 

    keyword Hip joint(엉덩이 관절), CT(컴퓨터 단층 촬영), Acetabular labrum(관절순)
    저널명 대한기계학회 추계학술대회 ▷관련저널보기
    VOL 13
    PAGE 2521-2524
    발표년도 2013
    원문파일 국문다운로드
    • 페이스북아이콘
    • 트위터 아이콘

    서브 사이드

    서브 우측상단1