Efficacy of Plyometric Exercises Versus Wii Training on Upper Extremity Function in Children with Unilateral Cerebral Palsy: A Comparative Study.

This article compares the effects of plyometric exercises versus Nintendo Wii training on upper extremity function, selective motor control (SMC), and hand grip strength (HGS) in children aged 8 to 12 years with unilateral cerebral palsy (UCP). In a randomized controlled trial involving 42 children, both interventions combined with occupational therapy showed significant improvements, but plyometric exercises led to greater gains in upper limb function, SMC, and strength as measured by the Quality of Upper Extremity Skills Test (QUEST), Test of Arm Selective Control (TASC), and hand-held dynamometer. The study suggests that plyometric training, which involves rapid muscle contractions and stretch-shortening cycles, may enhance neuromuscular efficiency and motor unit activation more effectively than Wii-based virtual reality exercises. These findings highlight plyometric exercises as a clinically valuable, cost-effective option for improving upper extremity function in children with UCP, though the study notes limitations including lack of long-term follow-up and supervised, institution-based training.