Foot Drop After Stroke or Brain and Spinal Injuries

Foot drop—sometimes referred to as drop foot—is a common mobility challenge after a stroke, traumatic brain injury (TBI), or spinal cord injury (SCI). It occurs when the muscles responsible for lifting the front of the foot cannot activate with proper strength or timing, causing the toes to drag or forcing the survivor to lift the knee higher than normal to avoid tripping. Although foot drop affects the ankle and foot, its root cause is neurological. After an injury, the pathways that control ankle dorsiflexion may be weak, delayed, or disrupted, making the foot feel heavy or unresponsive even when the muscles themselves are still healthy. The encouraging news is that foot drop can improve. Recovery depends on neuroplasticity—the brain and spinal cord’s ability to reorganize and rebuild pathways for movement. Neuroplasticity is driven by repetition. The more often survivors practice lifting the foot and performing controlled movements, the stronger the brain-to-foot connection becomes. Because outpatient therapy alone may not provide enough high-repetition training, many survivors benefit from home-based rehabilitation tools that help activate the ankle consistently. Game-like, interactive systems make daily practice more engaging and provide the large number of repetitions needed for real gait improvement. Addressing foot drop early helps reduce compensations like hip hiking and improves walking safety, stride symmetry, and overall stability. With steady, targeted practice, survivors can rebuild confidence and regain more natural foot clearance during walking.