• Wan-Yun Huang, Sheng-Hui Tuan, Min-Hui Li, and Pei-Te Hsu.
• Department of Physical Medicine and Rehabilitation, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Institute of Allied Health Sciences, National Cheng Kung University, Tainan, Taiwan.
• J Formos Med Assoc. 2022 Mar 1; 121 (3): 592-603.

Background/PurposeTask-oriented functional walking is important in stroke patients. We aimed to investigate effects of a quad-cane with auxiliary laser illuminator (laser-cane) among stroke patients.MethodsThis was a randomized-prospective study. Patients in the experimental group (EG) received 15-min of walking training with laser-cane and 15-min of traditional physical therapy. Patients in the control group (CG) received the same rehabilitation without laser-cane. The rehabilitation lasted for 4 weeks, twice per week. Primary outcome were gait parameters. Secondary outcomes were Berg Balance Scale (BBS), Timed Up and Go Test (TUG), and Barthel index (BI). Outcomes were measured at baseline, at the end of the rehabilitation (visit-1), and 4 weeks later (visit-2).ResultsBoth the groups (both n = 15) showed improvement of cadence, relative stance and swing phase duration of non-paretic side, BBS, and TUG at both visits. In the intragroup comparison, the EG additionally improved at stride length, relative stance and swing phase duration of paretic side, and gait speed at both visits; temporal swing symmetry, and toe-off angle of non-paretic side at the visit-2. Intergroup comparing for changing of outcomes with the CG, stride length and gait speed increased, relative stance phase duration of the non-paretic site decreased, and the temporal swing symmetry improved at the visit-1; relative stance phase duration of the paretic side decreased and the temporal stance symmetry improved at the visit-2 in the EG.ConclusionRehabilitation with laser-cane improved the balance, activity of daily living, gait symmetry and gait parameters of stroke patients.Copyright © 2021. Published by Elsevier B.V.

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