典型文献
Knee biomechanics of patients with total knee replacement during downhill walking on different slopes
文献摘要：
Purpose:The purpose of this study was to compare knee biomechanics of the replaced limb to the non-replaced limb of total knee replacement(TKR) patients and healthy controls during walking on level ground and on decline surfaces of 5°,10°,and 15 °.Methods:Twenty-five TKR patients and 10 healthy controls performed 5 walking trials on different decline slopes on a force platform and an instrumented ramp system.Two analyses of variance,2 × 2 (limb × group) and 2 × 4 (limb × decline slope),were used to examine selected bio-mechanics variables.Results:The replaced limb of TKR patients had lower peak loading-response and push-off knee extension moment than the non-replaced and the matched limb of healthy controls.No differences were found in loading-response and push-off knee internal abduction moments among replaced,non-replaced,and matched limb of healthy controls.The knee flexion range of motion,peak loading-response vertical ground reaction force,and peak knee extension moment increased across all slope comparisons between 0° and 15° in both the replaced and non-replaced limb of TKR patients.Conclusion:Downhill walking may not be appropriate to include in early stage rehabilitation exercise protocols for TKR patients.
文献关键词：
中图分类号：
作者姓名：
Chen Wen;Harold E.Cates;Joshua T.Weinhandl;Scott E.Crouter;Songning Zhang
作者机构：
Department of Kinesiology,Recreation,and Sport Studies,University of Tennessee,Knoxville,TN 37996,USA;Tennessee Orthopedic Clinics,Knoxville,TN 37923,USA
文献出处：
引用格式：
[1]Chen Wen;Harold E.Cates;Joshua T.Weinhandl;Scott E.Crouter;Songning Zhang-.Knee biomechanics of patients with total knee replacement during downhill walking on different slopes)[J].运动与健康科学（英文）,2022(01):50-57
A类：
Downhill
B类：
Knee,biomechanics,patients,total,knee,replacement,during,downhill,walking,different,slopes,Purpose,purpose,this,study,was,compare,replaced,limb,TKR,healthy,controls,level,ground,decline,surfaces,Methods,Twenty,five,performed,trials,force,platform,instrumented,ramp,system,Two,analyses,variance,group,were,used,examine,selected,variables,Results,had,lower,peak,loading,response,push,off,extension,than,matched,No,differences,found,internal,abduction,moments,among,flexion,range,motion,vertical,reaction,increased,across,all,comparisons,between,both,Conclusion,may,not,appropriate,include,early,stage,rehabilitation,exercise,protocols
AB值：
0.465486
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