BACKGROUND AND OBJECTIVE: Children with unilateral cerebral palsy present with impaired upper limb (UL) function affecting independence, participation, and quality of life and require effective rehabilitation. This study aims to systematically review the efficacy of nonsurgical upper limb therapies for children with unilateral cerebral palsy. METHODS: Medline, CINAHL (Cumulative Index to Nursing and Allied Health Literature), Embase, the Cochrane Central Register of Controlled Trials, and PubMed were searched to December 2012. Randomized controlled or comparison trials were included. RESULTS: Forty-two studies evaluating 113 UL therapy approaches (N = 1454 subjects) met the inclusion criteria. Moderate to strong effects favoring intramuscular injections of botulinum toxin A and occupational therapy (OT) to improve UL and individualized outcomes compared with OT alone were identified. Constraint-induced movement therapy achieved modest to strong treatment effects on improving movement quality and efficiency of the impaired UL compared with usual care. There were weak treatment effects for most outcomes when constraint therapy was compared with an equal dose (amount) of bimanual OT; both yielded similar improved outcomes. Newer interventions such as action observation training and mirror therapy should be viewed as experimental. CONCLUSIONS: There is modest evidence that intensive activity-based, goal-directed interventions (eg, constraint-induced movement therapy, bimanual training) are more effective than standard care in improving UL and individualized outcomes. There is little evidence to support block therapy alone as the dose of intervention is unlikely to be sufficient to lead to sustained changes in UL outcomes. There is strong evidence that goal-directed OT home programs are effective and could supplement hands-on direct therapy to achieve increased dose of intervention.

AHARESULTS After concealed random allocation, there was no baseline difference between groups.CIMT had superior outcomes compared with BIM for unimanual capacity at 26 weeks (estimated mean difference [EMD] 4.4, 95% confidence interval [CI] 2.2-6.7; p<0.001). There was no other significant difference between groups post-intervention. Both groups demonstrated significant improvements in bimanual performance at 3 weeks, with gains maintained by BIM at 26 weeks (EMD 2.3; 95% CI 0.6-4.0; p=0.008).INTERPRETATION Overall, there were only small differences between the two training approaches.CIMT yielded greater changes in unimanual capacity of the impaired upper limb compared with BIM. Results generally reflect specificity of practice, with CIMT improving unimanual capacity and BIM improving bimanual performance. Considerable inter-individual variation in response to either intervention was evident. Future research should consider serial sequencing unimanual then BIM approaches to optimize upper limb outcomes for children with congenital hemiplegia.

No one treatment approach seems to be superior; however, injections of botulinum toxin A provide a supplementary benefit to a variety of upper-limb-training approaches. Additional research is needed to justify more-intensive approaches such as constraint-induced movement therapy and hand-arm bimanual intensive training.

This study systematically reviewed the validity, reliability, sensitivity to change, and clinical utility of measurements of participation for children with cerebral palsy. Sixteen measures were identified and seven met the inclusion criteria of having 30% content measuring participation, for use with children aged 5 to 13 years with physical disability, and were condition specific. The Children's Assessment of Participation and Enjoyment (CAPE) assessed participation in leisure and recreation, while the School Function Assessment (SFA) and School Outcome Measure addressed participation in the school environment. The Assessment of Life Habits for Children (LIFE‐H) measured participation in home, school, and community life, and the Children Helping Out: Responsibilities and Expectations assessed children's participation in household duties. The Canadian Occupational Performance Measure (COPM) and Goal Attainment Scaling (GAS) were individualized tools used to evaluate goal achievement. Results showed most instruments had adequate reliability and validity. The COPM and GAS were the only measures that reported adequate responsiveness to detect clinically significant change. Limited data are currently available to determine the responsiveness of the CAPE, LIFE‐H, and SFA. A combination of assessments is required to capture participation of children in home, school, and community environments.

AIM This systematic review aimed to compare the validity, reliability, evaluative validity, and clinical utility of upper limb activity measures for children aged 5 to 16 years with congenital hemiplegia.METHOD Electronic databases were searched to identify assessments that measure upper limb activity available for use and for which published validity and reliability data for the population are obtainable. Assessment items were coded according to the International Classification of Functioning, Disability and Health (ICF) categories to determine if at least 35% of the assessment items fell within the activity component of the ICF. Assessments that met these criteria were included in the review.

AIM This study explores the relationship between unimanual capacity and bimanual performance for children with congenital hemiplegia aged 5 to 16 years. It also examines the relationship between impairments and unimanual capacity and bimanual performance.METHOD Participants in this cross-sectional study attended a screening assessment before participating in a large, randomized trial. They comprised 70 children with congenital hemiplegia (39 males, 31 females; mean age 10y 6mo, SD 3y); 18 were classified in the Manual Ability Classification System level I, 51 in level II, and one in level III. Eighteen were in Gross Motor Function Classification System, level I and 52 in level II. Sixty-five participants had spasticity and five had dystonia and spasticity. Fifteen typically developing children (7 males, 8 females; mean age 8y 8mo, SD 2y 7mo), matched to study participants for age and sex, were recruited as a comparison group for measures of sensation, grip strength, and movement efficiency. Outcome measures for unimanual capacity were the Melbourne Assessment of Unilateral Upper Limb Function (MUUL), and the Jebsen-Taylor Hand Function Test (JTHFT). The Assisting Hand Assessment (AHA) evaluated bimanual performance. Upper limb impairments were measured using assessments of stereognosis, moving two-point discrimination, spasticity, and grip strength. RESULTSThere was a strong relationship between unimanual capacity (MUUL) and bimanual performance (AHA; r=0.83). Linear regression indicated MUUL and stereognosis accounted for 75% of the variance in AHA logit scores. Sensory measures were moderately correlated with unimanual capacity and bimanual performance. Age, sex, and grip strength did not significantly influence bimanual performance. There was no difference between children with right-and left-sided hemiplegia for motor performance.

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