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Sonographic and clinical effects of Botulinum Toxin Type A combined with extracorporeal shock wave therapy on spastic muscles of children with cerebral palsy |
Picelli A, la Marchina E, Gajofatto F, Pontillo A, Vangelista A, Filippini R, Baricich A, Cisari C, Smania N |
Developmental Neurorehabilitation 2017;20(3):160-164 |
clinical trial |
8/10 [Eligibility criteria: Yes; Random allocation: Yes; Concealed allocation: Yes; Baseline comparability: Yes; Blind subjects: No; Blind therapists: No; Blind assessors: Yes; Adequate follow-up: Yes; Intention-to-treat analysis: Yes; Between-group comparisons: Yes; Point estimates and variability: Yes. Note: Eligibility criteria item does not contribute to total score] *This score has been confirmed* |
OBJECTIVE: The aim of this study was to compare the combined sonographic and clinical effects of Botulinum Toxin Type A (BoNT-A) and extracorporeal shock wave therapy (ESWT) versus BoNT-A alone in children with cerebral palsy. METHODS: Ten children with spastic cerebral palsy were randomly assigned to one of two groups. Group 1 received BoNT-A injection into the spastic muscles of the affected limbs plus three ESWT sessions. Group 2 received BoNT-A alone. Assessment was performed before and 1 month after injection. Sonographic outcomes were injected muscles echo intensity and their hardness percentage, and clinical outcomes the modified Ashworth scale and the Tardieu scale. RESULTS: At 1- month evaluation, significant differences in the injected muscles percentage of hardness (p = 0.021) and the modified Ashworth scale (p = 0.001) were found between groups. CONCLUSIONS: Our results support the hypothesis that the combined effects of BoNT-A and ESWT derive from their respective action on neurological and non-neural rheological components in spastic muscles.
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