Evolving the Control-Chaos Continuum: Part 2-Shifting "Attention" to Progress On-Pitch Rehabilitation

BACKGROUND: On-pitch rehabilitation is key to supporting return to sport in elite soccer (football). The control-chaos continuum (CCC) guides practitioners through the sport-specific components of return to sport. There is a need to update the framework with recent research in injury neurophysiology, soccer performance, and coaching science. CLINICAL QUESTION: How do practitioners integrate the insights from injury neurophysiology, soccer performance, and coaching science discussed in part 1 of this 2-part series into an updated version of the CCC, to enhance the planning and execution of on-pitch rehabilitation for elite soccer players? KEY RESULTS: The revised CCC framework emphasizes the design and delivery of progressive training in increasingly chaotic conditions. The updated framework supports practitioners to incorporate elements of visual-cognitive challenges, attentional challenges, decision making, and progression representation of the game model when players are preparing to return to sport. CLINICAL APPLICATION: The updated CCC outlines training progression from High Control, which involves returning to on-pitch linear running, to High Chaos, which simulates the team environment at game speed. The High Chaos phase can be tailored to support players during their reintegration into team training. The model is adaptable for both short- and long-term injuries, integrating physical-cognitive load monitoring and strength and power diagnostics to enhance decision making throughout return to sport. J Orthop Sports Phys Ther 2025;55(3):1-11. Epub 17 January 2025. doi:10.2519/jospt.2025.13159.