A team of researchers have developed vibrating insoles that show improvements in fall prevention, reduced postural sway, and gait variability as found in a study with 12 elderly participants. A readily available insole was modified to include two piezoelectric actuators. These actuators convert electrical energy to produce a vibratory stimulation when pressure is applied. These simulations help enhance the detection of nerve signals.
During the study participants went through a series of tests to measure their balance and gait while wearing the insoles. The results of the study show that the vibrating insoles reduced postural sway and improved walking stability.
Read more about used of piezoelectric actuators in insoles to improve balance among seniors.
