Evaluating the Efficacy of Action Observation Training in Improving Upper Limb Functionality in Children with Cerebral Palsy: A Scope Review

Abstract

This review evaluates the efficacy of Action Observation Training (AOT) in improving upper limb functionality in children with cerebral palsy (CP). Five studies were selected based on strict inclusion criteria, focusing on clinical interventions that assessed AOT's effects on upper limb motor skills in pediatric CP populations. Across these studies, significant improvements were observed in motor skills such as reach, grasp, and spontaneous use of the affected limb, underscoring AOT's potential functional benefits. Compared to traditional therapies, AOT shows promise as a supplementary intervention that leverages neuroplasticity through action observation, with unique applications in improving motor skills in children with CP. However, limitations related to sample size and variability in CP presentations highlight the need for further research, specifically aimed at standardizing AOT protocols and including a more comprehensive array of CP types to improve generalizability and clinical application. Integrating AOT into rehabilitation programs may significantly enhance the quality of life for children with CP, making it a promising addition to therapeutic strategies.