Why is the cane the most unstable assistive device?
Why is the cane the most unstable assistive device?
The main reasons why the cane is considered a relatively unstable assistive device are as follows:
The cane has only one support point, and the user's weight is mainly concentrated on this point. When the user's body center of gravity naturally shifts left and right or front and back during walking, it is difficult for the folding cane to quickly and effectively adjust to provide sufficient balance support, which can easily lead to unstable center of gravity and fall
High requirements for use:
Coordination ability: Good body coordination is required, and the folding cane's landing point, distance from the body, and movement rhythm are accurately controlled to coordinate with the footsteps. It is difficult for the elderly or those with poor coordination to master it in a short period of time. Poor coordination can easily lead to untimely support or improper position, increasing the risk of falling.
Strength control: Support depends on the strength of the arms and hands. Insufficient strength or poor control, when transferring weight, the folding walking sticks may be overly compressed and slip or unable to effectively share the weight. Uneven roads require greater strength control, which is difficult for users with weak strength.
Poor adaptability to the ground:
Small contact area: The contact area between the bottom and the ground is small. It is difficult to find a stable support point on uneven, gravel or pothole-filled ground. Small protrusions or depressions may also cause the support point to shift, causing the user to lose balance.
Limited anti-slip performance: Although there is an anti-slip bottom, on slippery ground, such as after rain, snow, and icy roads, the anti-slip effect is not as good as the wheels of a walker. It is easy to slip and cannot provide reliable support.
Standard Collapsible Aluminum Walking Stick
Crowds suitable for folding walking sticks
Patients who have just recovered their ability to walk: their body functions are recovering and they need certain support and assistance. Canes can disperse their weight, reduce leg pressure, help them adapt to the walking rhythm, and rebuild their confidence.
People with mild leg injuries: the degree of injury is mild and they have not lost their ability to walk. Foldable cane help maintain balance, reduce the weight on the injured leg, and promote injury recovery.
Old people who need mild assistance: their balance ability decreases with age, but they are basically free to move in daily life. They use foldable cane to enhance stability and reduce the risk of falling when walking or traveling short distances.
Advantages of adjustable walking canes
Simple and portable design: It consists of a handle and a rod, with a simple structure, light and easy to carry. It can be easily picked up and put down, and it does not take up too much space when carried with one hand, which is suitable for various scenarios.
Flexible use: It is small in size and can be flexibly controlled and moved freely in narrow spaces or crowded places, without being restricted by the size of auxiliary equipment, such as narrow corridors and crowded markets.
Affordable price: The production process is relatively simple and the cost is low. Compared with complex adjustable walking canes, the price is more affordable and most people in need can easily afford it.
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