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Ann Rehabil Med. 2017 Feb;41(1):34-41. doi: 10.5535/arm.2017.41.1.34. Epub 2017 Feb 28.

Improved Gait Speed After Robot-Assisted Gait Training in Patients With Motor Incomplete Spinal Cord Injury: A Preliminary Study.

Annals of rehabilitation medicine

Seungwon Hwang, Hye-Ri Kim, Zee-A Han, Bum-Suk Lee, Soojeong Kim, Hyunsoo Shin, Jae-Gun Moon, Sung-Phil Yang, Mun-Hee Lim, Duk-Youn Cho, Hayeon Kim, Hye-Jin Lee

Affiliations

  1. Department of Rehabilitation Medicine, National Rehabilitation Center & Hospital, Seoul, Korea.
  2. Translational Research Center for Rehabilitation Robots, National Rehabilitation Center & Hospital, Seoul, Korea.

PMID: 28289633 PMCID: PMC5344824 DOI: 10.5535/arm.2017.41.1.34

Abstract

OBJECTIVE: To evaluate the clinical features that could serve as predictive factors for improvement in gait speed after robotic treatment.

METHODS: A total of 29 patients with motor incomplete spinal cord injury received 4-week robot-assisted gait training (RAGT) on the Lokomat (Hocoma AG, Volketswil, Switzerland) for 30 minutes, once a day, 5 times a week, for a total of 20 sessions. All subjects were evaluated for general characteristics, the 10-Meter Walk Test (10MWT), the Lower Extremity Motor Score (LEMS), the Functional Ambulatory Category (FAC), the Walking Index for Spinal Cord Injury version II (WISCI-II), the Berg Balance Scale (BBS), and the Spinal Cord Independence Measure version III (SCIM-III) every 0, and 4 weeks. After all the interventions, subjects were stratified using the 10MWT score at 4 weeks into improved group and non-improved group for statistical analysis.

RESULTS: The improved group had younger age and shorter disease duration than the non-improved group. All subjects with the American Spinal Injury Association Impairment Scale level C (AIS-C) tetraplegia belonged to the non-improved group, while most subjects with AIS-C paraplegia, AIS-D tetraplegia, and AIS-D paraplegia belonged to the improved group. The improved group showed greater baseline lower extremity strength, balance, and daily living function than the non-improved group.

CONCLUSION: Assessment of SCIM-III, BBS, and trunk control, in addition to LEMS, have potential for predicting the effects of robotic treatment in patients with motor incomplete spinal cord injury.

Keywords: Clinical trial; Locomotion; Rehabilitation; Robotics; Spinal cord injuries

Conflict of interest statement

CONFLICT OF INTEREST: No potential conflict of interest relevant to this article was reported.

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