膝关节骨性关节炎患者步态运动学参数的研究

被引:48
作者
李伟 [1 ]
汪宗保 [1 ]
李国平 [2 ]
周敬滨 [2 ]
机构
[1] 上海体育学院研究生处
[2] 国家体育总局运动医学研究所
关键词
膝关节骨性关节炎; 步态; 运动学参数;
D O I
暂无
中图分类号
R684.3 [关节炎];
学科分类号
100220 [骨科学];
摘要
目的:定量分析膝关节骨性关节炎(knee osteoarthritis,KOA)患者步态运动学参数的变化特点。方法:利用三维动作分析系统对轻病组、重病组膝关节骨性关节炎患者和对照组各30名进行运动学参数测试。结果:两组患者与对照组的时空参数相比,支撑期百分比参数较大(P<0.05)。关节角度方面,轻病组、重病组分别和对照组相比,最大伸髋角度明显减小(P<0.05);足跟着地期伸膝角度、支撑期最大屈膝角度和支撑期最大伸膝角度等参数均明显减小(P<0.05);踝关节支撑期最大跖屈角度和最大背屈角度较小(P<0.05),重病组与其他两组的差异较大(P<0.001)。结论:KOA患病组与对照组步态的运动学参数存在明显差异,说明患者为减少患病部位的负荷采取了相应的代偿策略。
引用
收藏
页码:11 / 13
页数:3
相关论文
共 8 条
[1]
正常成人步态特征研究 [J].
胡雪艳 ;
恽晓平 ;
郭忠武 ;
王广志 ;
丁辉 .
中国康复理论与实践, 2006, (10) :855-857+921
[2]
Knee biomechanics of moderate OA patients measured during gait at a self-selected and fast walking speed.[J].Scott C. Landry;Kelly A. McKean;Cheryl L. Hubley-Kozey;William D Stanish;Kevin J. Deluzio.Journal of Biomechanics.2006, 8
[3]
Secondary gait changes in patients with medial compartment knee osteoarthritis -: Increased load at the ankle, knee, and hip during walking [J].
Mündermann, A ;
Dyrby, CO ;
Andriacchi, TP .
ARTHRITIS AND RHEUMATISM, 2005, 52 (09) :2835-2844
[4]
The influence of walking speed on gait parameters in healthy people and in patients with osteoarthritis [J].
Bejek, Zoltan ;
Paroczai, Robert ;
Illyes, Arpad ;
Kiss, Rita M. .
KNEE SURGERY SPORTS TRAUMATOLOGY ARTHROSCOPY, 2006, 14 (07) :612-622
[5]
Sagittal plane loading response during gait in different age groups and in people with knee osteoarthritis [J].
Chen, CPC ;
Chen, MJL ;
Pei, YC ;
Lew, HL ;
Wong, PY ;
Tang, SFT .
AMERICAN JOURNAL OF PHYSICAL MEDICINE & REHABILITATION, 2003, 82 (04) :307-312
[6]
Kinetic and kinematic characteristics of gait in patients with medial knee arthrosis [J].
Gök, H ;
Ergin, S ;
Yavuzer, G .
ACTA ORTHOPAEDICA SCANDINAVICA, 2002, 73 (06) :647-652
[7]
Increased knee joint loads during walking are present in subjects with knee osteoarthritis [J].
Baliunas, AJ ;
Hurwitz, DE ;
Ryals, AB ;
Karrar, A ;
Case, JP ;
Block, JA ;
Andriacchi, TP .
OSTEOARTHRITIS AND CARTILAGE, 2002, 10 (07) :573-579
[8]
Gait characteristics of patients with knee osteoarthritis [J].
Kaufman, KR ;
Hughes, C ;
Morrey, BF ;
Morrey, M ;
An, KN .
JOURNAL OF BIOMECHANICS, 2001, 34 (07) :907-915