Background Focal spasticity is a significant motor disorder following stroke, and Botulinum Toxin Type-A (BoNT-A) is a useful treatment for this. The authors evaluated kinematic modifications induced by spasticity, and whether or not there is any improvement following injection of BoNT-A.
Methods Eight patients with stroke with upper-limb spasticity, showing a flexor pattern, were evaluated using kinematics before and after focal treatment with BoNT-A. A group of sex- and age-matched normal volunteers acted as a control group.
Results Repeated-measures ANOVA showed that patients with stroke performed more slowly than the control group. Following treatment with BoNT-A, there was a significant improvement in kinematics in patients with stroke, while in the control group, performance remained unchanged.
Conclusions Focal treatment of spasticity with BoNT-A leads to an adaptive change in the upper limb of patients with spastic stroke.
- upper limb
- Botulinum Toxin
Statistics from Altmetric.com
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.
Linked articles 197780
Funding The work was supported in part by the National Institute for Neurological Disorders and Stroke (NINDS) Intramural Program and the Institute for Neurological Research-FLENI.
Competing interests None.
Ethics approval Ethics approval was provided by the Institute for Neurological Research-FLENI-IRB.
Patient consent Obtained.
Provenance and peer review Not commissioned; externally peer reviewed.