Gait training using a hybrid assistive limb after botulinum toxin treatment for cerebral palsy: a case report.
Mayumi Matsuda Kuroda, Hirotaka Mutsuzaki, Kenichi Yoshikawa and 2 others
PMID 34177115WHAT IT FOUND
A single case report describes a man with cerebral palsy who received botulinum toxin injections followed by robot-assisted gait training.
Walking speed, endurance, and gross motor function improved and were maintained for three months. This describes one person's outcome, not a proven treatment.
Key findings
01The participant completed 12 sessions of robot-assisted gait training without any adverse events.
02Walking speed, distance covered in six minutes, and gross motor function scores improved after the intervention and remained higher than baseline at the three-month follow-up.
03Self-reported performance and satisfaction on specific gait tasks peaked at one month and remained higher than baseline at three months.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTs
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What it does not show
This is a single case report, so the results cannot be generalised to other patients with cerebral palsy. The patient received conventional physical and occupational therapy concurrently with the robot training, making it impossible to determine if the improvements were due to the robot, the injections, or the standard therapy. The follow-up period was short (three months), and the patient received another botulinum toxin injection two months after the robot training, which may have influenced the maintenance of results. There was no control group or comparison to usual care.
Declared interests
The authors declare no conflict of interest. The work was supported by grants from the Japan Society for the Promotion of Science and the Ibaraki Prefectural University of Health Sciences.
The easy way to misread this
Do not interpret the improvements in walking speed and endurance as proof that the robot suit caused them. The patient also received botulinum toxin injections and standard physical and occupational therapy at the same time, so the specific contribution of the robot training cannot be separated from the other treatments.