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The genucentric joint orthosis

E Peizer, E J Lorenze, M Dixon

Medical Instrumentation

|July 1, 1982

Summary

The genucentric knee joint orthosis offers improved comfort and stability for elderly patients with knee issues. This new device effectively addresses mediolateral instability, enhancing mobility and reducing fall risks in the geriatric population.

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Area of Science:

Orthopedic biomechanics
Geriatric medicine
Rehabilitative engineering

Background:

Knee pain and instability are leading causes of disability in the elderly, impacting ambulation and increasing fall risk.
Existing knee orthoses may not adequately address complex needs like mediolateral instability, poor circulation, and limited energy in geriatric patients.

Purpose of the Study:

To evaluate the effectiveness and comfort of a novel genucentric knee joint orthosis.
To assess the suitability of the genucentric joint for elderly patients with multiple handicaps, including knee instability and limited mobility.

Main Methods:

Clinical evaluation of the genucentric joint orthosis in geriatric patients.
Comparison of patient comfort and device performance (migration, pistoning) against traditional knee orthoses.

Main Results:

The genucentric joint orthosis demonstrated significant improvements in patient comfort.
The device effectively eliminated orthosis migration and reduced pistoning to undetectable levels.
The genucentric joint appears suitable for elderly individuals with mediolateral knee instability, poor circulation, and low energy.

Conclusions:

The genucentric knee joint orthosis is a promising innovation for managing knee pain and instability in the geriatric population.
This orthosis offers superior comfort and stability, potentially improving independence and reducing fall-related injuries in elderly patients.

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