Over the centuries, from the first time someone fashioned a twig into a cane or pole, people have developed a wide variety of canes to aid with walking.

Dona Sauerburger, M.A., COMS®, is a Certified Orientation and Mobility Specialist, and provides itinerant orientation and mobility services to blind and visually impaired adults and teenagers in Maryland and suburban Washington, DC. She earned a Master's degree specializing in Orientation and Mobility (O&M) from Western Michigan University. She is also the recipient of the prestigious Lawrence Blaha Award for outstanding contributions to the field of Orientation and Mobility.
Her book, Independence Without Sight or Sound: Suggestions for Practitioners Working With Deaf-Blind Adults [3], published by the American Foundation for the Blind, received the C. Warren Bledsoe Publication Award.
Dona Sauerburger explains:
Today, in addition to walking sticks and ski poles, two types of canes are commonly used:
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Left: One type of support cane (credit: Wikipedia)
Middle: One type of "probing" cane (credit: Wikipedia) Right: Using a support cane and a probing cane for outdoor travel (credit: Dona Sauerburger) |
What I call the probing cane (more commonly called a “white cane” or a “long cane”) probes for and locates obstacles in your path of travel.
A support cane and a probing cane are designed differently and serve very different purposes, so the choice of which cane to use will depend on your needs:
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Left: Cane tips from AmbuTech are now available in a wide variety of styles and functions (credit: AmbuTech [5]) Right Top: The Bundu Basher cane tip for wilderness travel (credit: Dona Sauerburger) Right Bottom: Rural travel with the Bundu Basher cane tip and a support cane (credit: Moira Higgerty) |
A wide variety of cane tips now provide smoother operation and more durability.
For example, cane tips have been developed for travel in wilderness areas and farms, such as the “Bundu Basher.” For more information about the Bundu Basher cane tip, including photographs, explanations, and ordering information, see Bundu Basher [6].
Alternative mobility devices have been developed that provide full protection for people who are unable to use the cane reliably or move it correctly, either because of physical limitations (including difficulty or pain when moving the wrist), or cognitive disabilities.
For more information, see Alternative Mobility Device [7].
Links:
[1] http://www.visionaware.org/publications/visionaware-orientation-mobility.pdf
[2] http://www.visionaware.org/publications/visionaware-orientation-mobility-LP.pdf
[3] http://www.amazon.com/gp/product/0891282467?ie=UTF8&tag=vi0c-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=0891282467
[4] http://www.sauerburger.org/dona/twocanes
[5] http://www.visionaware.org/ambutech
[6] http://www.sauerburger.org/dona/bundu
[7] http://www.sauerburger.org/dona/amd.htm