Differences in the Limits of Stability Between Older Rolling Walker Users and Older Single-Tip-Cane Users - A...

Area of Science:

• Gerontology
• Biomechanics
• Rehabilitation Science

Background:

• Mobility aids like rolling walkers and single-tip canes are crucial for older adults' independence.
• Understanding the impact of different mobility aids on stability is essential for fall prevention.

Purpose of the Study:

• To compare the limits of stability (LOS) between older adults using rolling walkers and single-tip canes.
• To identify differences in multidirectional reach capacity between these user groups.

Main Methods:

• A matched-pair study design with repeated measures was employed.
• Eighteen older adults, matched for age, gender, and functional level, participated.
• Subjects underwent the multidirectional reach test at baseline and after five months in four directions.

Main Results:

• No initial differences in LOS were observed between rolling walker and single-tip cane users.
• After five months, cane users (holding cane in right hand) exhibited significantly better forward and rightward stability than walker users (p < .05).
• Rolling walker users showed a significant decrease in forward reach after five months (p < .05).

Conclusions:

• Single-tip cane users may possess superior stability compared to rolling walker users, particularly in the forward and ipsilateral directions.
• Findings suggest that cane use could be more beneficial for maintaining or improving stability in older adults.
• This research can inform clinical decisions regarding the selection of appropriate assistive devices and rehabilitative strategies for older individuals.