Neurocognitive and Neuromuscular Rehabilitation Techniques after ACL Injury, Part 1: Optimizing Recovery in the Acute...

Area of Science:

• Orthopedics
• Sports Medicine
• Neuroscience

Background:

• Anterior cruciate ligament (ACL) injury rates are increasing despite advancements in surgical techniques and prevention strategies.
• Traditional rehabilitation for ACL injuries focuses on physical recovery, often overlooking persistent neurocognitive deficits.
• These deficits, including impaired proprioception, motor control, and increased reliance on visual feedback, elevate re-injury risk and hinder return to sport.

Purpose of the Study:

• To propose a comprehensive rehabilitation approach for ACL injuries that incorporates neurocognitive training.
• To challenge the neurocognitive system during rehabilitation to enhance outcomes and minimize re-injury rates.
• To provide a framework for integrating neurocognitive interventions throughout the ACL reconstruction (ACLR) recovery process.

Main Methods:

• This clinical commentary reviews neurophysiological changes associated with ACL injury.
• It examines evidence supporting the use of exercises targeting visual attention, decision-making, and motor planning.
• A phased rehabilitation framework is proposed, integrating physical and neurocognitive components from initial injury up to eight weeks post-surgery.

Main Results:

• ACL injury leads to significant neurophysiological alterations impacting motor control and sensory feedback.
• Neurocognitive deficits persist post-injury and contribute to an increased risk of subsequent injuries.
• Targeted neurocognitive training can potentially mitigate these deficits and improve functional recovery.

Conclusions:

• A holistic rehabilitation approach for ACL injuries must integrate both physical and neurocognitive training.
• Challenging the neurocognitive system is crucial for optimizing long-term outcomes and reducing re-injury risk after ACLR.
• This integrated approach aims to improve patient recovery and facilitate a safer return to sport.