Does acupuncture ameliorate motor impairment after stroke? An assessment using the CatWalk gait system.
The effect of acupuncture on gait deficits after stroke is uncertain. This animal study was designed to determine whether acupuncture improves gait impairment following experimentally induced ischemic stroke. Ischemic stroke was induced by permanent middle cerebral artery occlusion (MCAO) in rats. After 7 days' of acupuncture treatment, assessment of gait changes using the CatWalk automated gait analysis system was performed. Comparison of the CatWalk gait parameters among the groups showed that gait function was impaired after ischemic stroke and acupuncture treatment was effective in improving a variety of gait parameters including intensity, stance and swing time, swing speed and stride length at postoperative day 8. This study demonstrates a beneficial effect of acupuncture on gait impairment in rats following ischemic stroke. Further studies aimed to investigate the effects of acupuncture at different stages during stroke using the CatWalk system are required.
Acupuncture and Moxibustion Department, Beijing Hospital of Traditional Chinese Medicine affiliated to Capital Medical University, Beijing, China.
Yan
Y
Cao
Shandong University of Traditional Chinese Medicine, Jinan, China.
Ning
N
Sun
Acupuncture and Moxibustion Department, Beijing Hospital of Traditional Chinese Medicine affiliated to Capital Medical University, Beijing, China.
Jing-Wen
JW
Yang
Acupuncture and Moxibustion Department, Beijing Hospital of Traditional Chinese Medicine affiliated to Capital Medical University, Beijing, China.
Yang
Y
Zheng
Acupuncture and Moxibustion Department, Beijing Hospital of Traditional Chinese Medicine affiliated to Capital Medical University, Beijing, China.
Wen
W
Zhu
Acupuncture and Moxibustion Department, Beijing Hospital of Traditional Chinese Medicine affiliated to Capital Medical University, Beijing, China.
Zhen-Hua
ZH
Zhang
Acupuncture and Moxibustion Department, Beijing Hospital of Traditional Chinese Medicine affiliated to Capital Medical University, Beijing, China.
Xue-Rui
XR
Wang
Acupuncture and Moxibustion Department, Beijing Hospital of Traditional Chinese Medicine affiliated to Capital Medical University, Beijing, China.
Guang-Xia
GX
Shi
Acupuncture and Moxibustion Department, Beijing Hospital of Traditional Chinese Medicine affiliated to Capital Medical University, Beijing, China. Electronic address: lcz623780@126.com.
Cun-Zhi
CZ
Liu
D015670:Acupuncture Therapy / Q000379:methods*; D000818:Animals; D005684:Gait / Q000502:physiology*; D008297:Male; D019957:Motor Skills Disorders / Q000209:etiology / Q000503:physiopathology / Q000628:therapy*; D011897:Random Allocation; D051381:Rats; D017207:Rats, Sprague-Dawley; D020521:Stroke / Q000150:complications / Q000503:physiopathology / Q000628:therapy*
Acupuncture; Gait deficits; Ischemic stroke; Stroke rehabilitation