• Kachmar O
• Kushnir A
• Matiushenko O
• Hasiuk M

• Affiliation / International Clinic of Rehabilitation. Innovative Technologies Department
• Affiliation(G) / Ukraine / Truskavets
• Cerebral Palsy
• Manipulation, Spinal
• Muscle Spasticity
• Muscle Tonus
• Musculoskeletal Manipulations
• Open Access Document
• Wrist

Objectives: The aim of this study was to investigate the short-term effects of spinal manipulation (SM) on wrist muscle spasticity and manual dexterity in participants with cerebral palsy (CP).

Methods: After baseline examination, 78 participants with spastic CP (7-18 years) without contractures or hyperkinetic syndrome were randomly allocated into 2 groups. The experimental group underwent SM to the cervical, thoracic, and lumbar spine, and the control group received sham SM. A second evaluation was performed 5 minutes postintervention. Wrist muscle spasticity was measured quantitatively with NeuroFlexor (Aggero MedTech AB, Solna, Sweden), a device assessing resistance to passive movements of different velocities. Between-group difference was calculated using the Mann-Whitney U test. Manual dexterity was evaluated by the Box and Block test.

Results: In the experimental group, muscle spasticity was reduced by 2.18 newton from median 5.53 with interquartile range 8.66 to median 3.35 newton with interquartile range 7.19; the difference was statistically significant (P = .002). In the control group, reduction in spasticity was negligible. The between-group difference in change of muscle spasticity was statistically significant (P = .034). Improvement of manual dexterity was not statistically significant (P = .28).

Conclusions: These findings suggest that SM may, in the short term, help to reduce spasticity in participants with CP. Long-term effects of SM on muscle spasticity have yet to be studied.

Author keywords: Manipulation, Spinal; Musculoskeletal Manipulations; Muscle Spasticity; Cerebral Palsy

Author affiliations: Innovative Technologies Department, International Clinic of Rehabilitation, Truskavets, Lviv Region, Ukraine

This abstract is reproduced with the permission of the publisher; Click on the above link for free full text. PubMed Record