Walking can feel like a struggle for people with Parkinson's disease. Their steps often get shorter and slower, making daily movement harder. A new analysis looked at ways to help. It found that using external sensory cues works. These cues include visual signals, sound, or touch. They help patients move better than just walking alone.
The review looked at 1,118 individuals with Parkinson's disease. It compared those using sensory cues to a control group. The results showed clear benefits. Gait velocity improved by 0.12 meters per second with touch cues. Visual cues improved speed by 0.11 meters per second. Stride length also grew significantly. Touch cues added 10.74 centimeters to each step. Visual cues added 11.46 centimeters. Sound cues added 5.25 centimeters.
When ranking the best options, touch cues topped the list for speed. Visual cues were best for stride length. The study noted substantial global heterogeneity. This means results varied across different settings. Still, the overall picture is positive. Safety signals were not reported. The findings offer a data-driven hierarchy for doctors. This helps guide evidence-based cueing selection in clinical practice.