A cane, a walker, and a rollator all help with stability and mobility - but they serve different needs. Choosing the wrong one can actually make things less safe. This article covers the differences, how to know which might be right for you, and what Medicare covers.
Canes
A cane is the lightest and least intrusive option - appropriate when you need occasional support or balance help, not constant weight-bearing assistance.
Standard cane (single point): A single rubber-tipped cane is useful for mild balance concerns or taking weight off one side when walking. The handle should be at wrist height when your arm hangs naturally at your side.
Quad cane (4-point): A quad cane has four small feet at the base, which provides more stability than a single-point cane and allows it to stand on its own. It is a better choice if you need more lateral support or have weakness on one side.
Fitting matters: A cane at the wrong height is harder to use correctly and can increase fall risk. When properly fitted, the cane's handle should be at wrist level, your elbow should be slightly bent when gripping it, and your shoulder should not hike up when you lean on it.
Standard Walkers
A standard walker (no wheels) provides significant stability and is appropriate when you need consistent support and can partially bear weight through your arms. It requires lifting the walker forward with each step rather than rolling it, which takes more upper body effort.
Best for: People who need maximum support and stability, particularly after surgery or injury. The lack of wheels means it will not roll away unexpectedly.
Limitation: The lift-and-step pattern is slower and can be tiring. It is not ideal for people who cover significant distances.
A two-wheeled walker has wheels on the front two legs. It slides more easily and requires less lifting, while the rear legs still drag slightly to provide resistance. This is a middle ground between the standard walker and a rollator.
Rollators (4-Wheel Walkers)
A rollator has four wheels, hand brakes, and typically a built-in fold-down seat. It rolls continuously rather than being lifted, which is easier on the arms and allows for a more natural walking pace.
Best for: People who can walk but need support over longer distances, have endurance limitations (COPD, cardiac conditions), or need to rest periodically. The seat lets you pause and sit without needing to find a chair.
Key features to evaluate:
- Seat height: Should allow you to sit with your feet flat on the floor. Most rollators are adjustable.
- Brakes: Loop brakes (squeeze to slow) are most common. Make sure they engage firmly and that you can operate them comfortably.
- Wheel size: Larger wheels (6 inches or more) handle outdoor surfaces better than smaller wheels designed for indoor use only.
- Weight rating: Check the maximum weight capacity. Standard rollators typically support up to 250-300 lbs; heavy-duty models go higher.
- Overall weight: A lighter rollator is easier to fold and load into a car. Check the folded weight if you plan to transport it.
- Basket or bag: Most rollators include a basket under the seat. A cloth bag version is lighter but less rigid.
Limitation: Rollators require you to engage the brakes before sitting. Forgetting this on a slope can cause falls. Some people need to practice this habit intentionally.
Does Medicare Cover Walkers and Canes?
Medicare Part B covers walkers and canes as durable medical equipment when prescribed by your doctor as medically necessary. You pay 20% of the Medicare-approved amount after your Part B deductible. The equipment must be obtained from a Medicare-enrolled supplier. A standard cane and a basic walker are both covered; rollators (4-wheel walkers with brakes) are also covered when medically indicated.
Medicare Part B covers walkers and canes as durable medical equipment when medically necessary. The requirements:
- A prescription from a Medicare-enrolled physician documenting medical necessity
- The equipment must be for home use
- For rollators specifically, the documentation must justify why a simpler option (standard walker or cane) is not sufficient
- Equipment must be purchased from a Medicare-approved DME supplier
After meeting the Part B deductible, Medicare pays 80% of the approved amount and you pay 20%. Walkers are typically purchased outright rather than rented, as they fall into the "inexpensive or routinely purchased" DME category.
Medicare does not cover white canes for the blind, upscale or luxury models, or equipment purchased from non-participating suppliers.
Where Can You Try Mobility Equipment Before Buying?
Physical and occupational therapists can fit and demonstrate mobility aids during a therapy session — and this is the best way to ensure proper sizing and technique. Medical equipment showrooms let you try items before purchasing. Some pharmacies and big-box stores carry basic mobility aids you can handle in person. For Medicare-covered equipment, your therapist's recommendation carries significant weight.
Trying equipment before committing is especially important for rollators, where fit and brake feel vary between models. Options include:
- DME (durable medical equipment) suppliers - Many have showroom areas where you can try multiple models
- Physical therapy or occupational therapy departments - Often the best resource for fitting guidance; a therapist can evaluate your gait and recommend the right type
- Some pharmacies - Larger pharmacy chains carry basic walkers and sometimes allow a brief test
If you are recovering from surgery or a fall, ask your rehabilitation team before purchasing anything. They will often help you get the right equipment through the hospital or outpatient therapy setting.
A Note on Fitting
Any mobility aid works better when properly fitted. General guides:
- Cane or walker handle height: At your wrist when your arm hangs naturally at your side; elbow slightly bent when you grip it
- Rollator handle height: Same principle - handles should not force your shoulders up or your arms to over-extend
- Check periodically: If your mobility or posture changes significantly, re-evaluate the fit
Medicare coverage details and the Part B deductible are updated annually. Confirm current figures at medicare.gov or call 1-800-MEDICARE (1-800-633-4227). Confirm that your supplier accepts Medicare assignment before purchasing.