Strategies for stroke rehabilitation.
Rehabilitation after hemiplegic stroke has typically relied on the training of patients in compensatory strategies. The translation of neuroscientific research into care has led to new approaches and renewed promise for better outcomes. Improved motor control can progress with task-specific training incorporating increased use of proximal and distal movements during intensive practice of real-world activities. Functional gains are incorrectly said to plateau by 3-6 months. Many patients retain latent sensorimotor function that can be realised any time after stroke with a pulse of goal-directed therapy. The amount of practice probably best determines gains for a given level of residual movement ability. Clinicians should encourage patients to build greater strength, speed, endurance, and precision of multijoint movements on tasks that increase independence and enrich daily activity. Imaging tools may help clinicians determine the capacity of residual networks to respond to a therapeutic approach and help establish optimal dose-response curves for training. Promising adjunct approaches include practice with robotic devices or in a virtual environment, electrical stimulation to increase cortical excitability during training, and drugs to optimise molecular mechanisms for learning. Biological strategies for neural repair may augment rehabilitation in the next decade.
Neurologic Rehabilitation and Research Program, Department of Neurology, David Geffen School of Medicine, University of California Los Angeles, USA. bdobkin@mednet.ucla.edu
Bruce H
BH
Dobkin
D001132:Arm / Q000503:physiopathology; D006429:Hemiplegia / Q000209:etiology / Q000534:rehabilitation*; D006801:Humans; D012046:Rehabilitation / Q000379:methods; D020521:Stroke / Q000150:complications; D000071939:Stroke Rehabilitation; D016138:Walking