期刊
PM&R
卷 11, 期 11, 页码 1200-1209出版社
WILEY
DOI: 10.1002/pmrj.12132
关键词
-
资金
- National Institutes of Health (NIH) [NIH/NICHD R01HD083314]
Background Locomotor training has been used to improve walking function in people with incomplete spinal cord injury (iSCI), but functional gains are relatively small for some patients, which may be due to the lack of weight shifting training. Objective To determine whether applying a pelvis assistance force in the coronal plane during walking would improve weight shifting and stepping in people with iSCI. Design Repeated measures study. Setting Rehabilitation hospital. Participants Seventeen people with iSCI. Interventions A controlled assistance force was bilaterally applied to the pelvis in the medial-lateral direction to facilitate weight shifting, which gradually increased during the course of treadmill walking. Main Outcome Measures Weight shifting, step length, margin of stability, and muscle activities of the weaker leg were used to quantify gait performance. The spatial-temporal gait parameters during overground walking were collected pre, post, and 10 minutes after treadmill training. Results During treadmill walking, participants significantly improved weight shifting (ie, center of mass [CoM] lateral distance reduced from 0.16 +/- 0.06 m to 0.12 +/- 0.07 m, P = .012), and increased step length (from 0.35 +/- 0.08 m to 0.37 +/- 0.09 m, P = .037) on the stronger side when the force was applied, which were partially retained (ie, CoM distance was 0.14 +/- 0.06, P = .019, and step length was 0.37 +/- 0.09 m, P = .005) during the late postadaptation period when the force was removed. In addition, weight shifting and step length on the weaker side during overground walking also improved (support base reduced from 0.13 +/- 0.06 m to 0.12 +/- 0.06 m, P = .042, and step length increased from 0.48 +/- 0.12 m to 0.51 +/- 0.09 m, P = .045) after treadmill training. Conclusions Applying pelvis assistance during treadmill walking may facilitate weight shifting and improve step length in people with SCI, which may partially transfer to overground walking.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据