Upper Extremity Performance and Self-Care Skill Changes in Children with Spastic Cerebral Palsy following Selective Posterior Rhizotomy

Changes in upper extremity and self-care performance following selective posterior rhizotomy (SPR) are reported frequently, but rarely quantified. In this study, 36 children with spastic cerebral palsy were assessed preoperatively and 1 year following SPR using the Quality of Upper Extremity Skills Test (QUEST). Twenty-six children were assessed at similar intervals using the Functional Independence Measure for Children (WeeFIM) as a measure of self-care performance. Wilcoxon matched-pair signed-rank tests were used to compare the QUEST total scores and the WeeFIM motor, cognitive, and total scores before and after SPR. One year after SPR, the total QUEST scores were significantly better (median improvement = 3.2%, p < 0.0001), as were the WeeFIM motor (median improvement = 9.5, p < 0.0001), cognitive (median improvement = 1.0, p < 0.008), and total (median improvement = 11.0, p < 0.0001) scores. The results indicate quantifiable improvements in upper extremity function, and motor and cognitive self-care skills in children 1 year after SPR.