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Gait problems in diabetic neuropathic patients

R Courtemanche¹, N Teasdale, P Boucher

¹Laboratoire de Performance Motrice Humaine, Université Laval, Quebec, Canada.

Archives of Physical Medicine and Rehabilitation

|September 1, 1996

Summary

Diabetic neuropathy patients exhibit a more conservative gait and require greater attention for walking control due to reduced sensory feedback. This highlights the cognitive demands of gait in individuals with peripheral neuropathy.

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Area of Science:

Neurology
Biomechanics
Diabetology

Background:

Diabetic neuropathy often leads to reduced peripheral sensibility.
Impaired sensory feedback can impact motor control, including gait.

Purpose of the Study:

To investigate if reduced peripheral sensibility in diabetic neuropathy increases attentional demands for gait control.
To compare gait parameters and reaction times between diabetic patients with neuropathy and healthy controls.

Main Methods:

A nonrandomized control trial was conducted with 12 diabetic patients and 7 controls.
Gait kinematics and reaction times to auditory stimuli during walking were assessed.
A seated reaction time task served as a baseline measure.

Main Results:

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Diabetic patients with neuropathy demonstrated reduced gait cycle amplitude, cycle speed, and single support phase duration.
Reaction times while walking were significantly higher in the diabetic neuropathy group compared to controls.
Diabetic patients exhibited a more conservative gait pattern.

Conclusions:

Reduced proprioception in diabetic neuropathy increases cognitive load for gait control.
Gait in diabetic neuropathy is more cognitively dependent due to diminished sensory information.
These findings suggest a link between sensory loss and altered gait regulation in diabetes.