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Published on: August 9, 2024
Effectiveness of modified constraint-induced movement therapy in children with unilateral spastic cerebral palsy: a
Pauline B Aarts1, Peter H Jongerius, Yvonne A Geerdink
1Sint Maartenskliniek, Nijmegen, Netherlands. p.aarts@maartenskliniek.nl
Insights
Modified constraint-induced movement therapy (mCIMT) combined with bimanual training significantly improved upper limb function in children with unilateral spastic cerebral palsy (CP). This effective intervention enhances spontaneous limb use in affected children.
Area of Science:
- Pediatric Rehabilitation
- Neuroscience
- Occupational Therapy
Background:
- Limited evidence exists for modified constraint-induced movement therapy (mCIMT) effectiveness in children with unilateral spastic cerebral palsy (CP).
- Further research is needed to establish optimal therapeutic interventions for improving upper limb function in this population.
Purpose of the Study:
- To evaluate the efficacy of a 6-week mCIMT program followed by 2 weeks of bimanual task-specific training (mCIMT-BiT) in children with unilateral spastic CP.
- To compare the mCIMT-BiT intervention against usual care (UC) in improving spontaneous affected limb use, both qualitatively and quantitatively.
Main Methods:
- Children with unilateral spastic CP (Manual Ability Classification System scores I-III, aged 2.5-8 years) were randomly assigned to either the mCIMT-BiT group or the UC group.
- The mCIMT-BiT group received 6 weeks of mCIMT followed by 2 weeks of bimanual training. The UC group received 1.5 hours of general physical or occupational therapy weekly.
- Primary outcomes included the Assisting Hand Assessment and ABILHAND-Kids; secondary outcomes assessed upper limb function and occupational performance.
Main Results:
- Twenty-eight children were in the mCIMT-BiT group and 24 in the UC group.
- The mCIMT-BiT group showed significant improvements in primary and secondary outcome measures, except for the Melbourne Assessment of Unilateral Upper Limb Function.
- These findings indicate a substantial positive impact of the combined intervention on affected limb use.
Conclusions:
- Modified constraint-induced movement therapy (mCIMT) followed by bimanual task-specific training is effective for improving spontaneous use of the affected upper limb in children with unilateral spastic CP.
- This intervention is particularly beneficial for children with relatively good baseline upper extremity function.
- The study supports the integration of mCIMT and bimanual training as a valuable therapeutic strategy in pediatric neurorehabilitation.
Background:
In children with unilateral spastic cerebral palsy (CP), there is only limited evidence for the effectiveness of modified constraint-induced movement therapy (mCIMT).
Objective:
To investigate whether 6 weeks of mCIMT followed by 2 weeks of bimanual task-specific training (mCIMT-BiT) in children with unilateral spastic CP improves the spontaneous use of the affected limb in both qualitative and quantitative terms more than usual care (UC) of the same duration.
Methods:
Children with unilateral spastic CP with Manual Ability Classification System (MACS) scores I, II, or III and aged 2.5 to 8 years were recruited and randomly allocated to either the mCIMT-BiT group (three 3-hour sessions per week: 6 weeks of mCIMT, followed by 2 weeks of task-specific training in goal-directed bimanual play and self-care activities) or to 1.5 hours of more general physical or occupational weekly plus encouragement to use the affected hand for the UC group. Primary outcome measures were the Assisting Hand Assessment and the ABILHAND-Kids. Secondary outcomes were the Melbourne Assessment of Unilateral Upper Limb Function, the Canadian Occupational Performance Measure, and the Goal Attainment Scale.
Results:
Twenty-eight children were allocated to mCIMT-BiT and 24 to UC. Except for the Melbourne, all primary and secondary outcome measures demonstrated significant improvements in the mCIMT-BiT group.
Conclusion:
mCIMT followed by task-specific training of goal-directed bimanual play and self-care activities is an effective intervention to improve the spontaneous use of the more affected upper limb in children with relatively good baseline upper extremity function.
