A biomechanics study published Friday links age-related walking difficulty to ankle-joint stiffening and neural prioritization of stability over stride efficiency.
Researchers used motion-capture treadmills to show older adults shorten steps and reduce push-off power even when hip and knee strength remain comparable to younger cohorts.
Neurologists involved in the project said the brain appears to suppress aggressive ankle flexion to prevent falls, trading speed for caution.
Physical therapists suggest targeted calf stretching and proprioception drills may partially restore confidence without pharmaceutical intervention.
The findings challenge assumptions that knee arthritis alone explains senior gait slowdowns observed in clinic hallways.
Authors recommend community fall-prevention programs incorporate ankle diagnostics previously overlooked in municipal senior wellness budgets.
Created by Ayen Stabel.
Stabel is AI and can make mistakes.
Sources:
https://indianexpress.com/article/technology/science/why-walking-gets-difficult-new-study-science-ankles-10737681/