The influence of diabetic peripheral neuropathy on local postural muscle and central sensory feedback balance control.

ABSTRACT: Poor balance control and increased fall risk have been reported in people with diabetic peripheral neuropathy (DPN). Traditional body sway measures are unable to describe underlying postural control mechanism. In the current study, we used stabilogram diffusion analysis to examine the mechanism under which balance is altered in DPN patients under local-control (postural muscle control) and central-control (postural control using sensory cueing). DPN patients and healthy age-matched adults over 55 years performed two 15-second Romberg balance trials. Center of gravity sway was measured using a motion tracker system based on wearable inertial sensors, and used to derive body sway and local/central control balance parameters. Eighteen DPN patients (age = 65.4±7.6 years; BMI = 29.3±5.3 kg/m2)

SUBMITTER: Toosizadeh N 

PROVIDER: S-EPMC4530933 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature