Efficacy of mirror neuron system-based therapy for rehabilitation of upper limb orthopedic conditions: A systematic review and meta-analysis.

Mirror neuron system-based therapy for rehabilitation of upper limb orthopedic conditions may reduce pain intensity and kinesophobia, and improve grip strength and DASH scores compared with conventional rehabilitation programs. However, this interpretation is limited by the heterogeneity and various quality of the RCTs included in our meta-analysis.