Two-Wheeled Walkers: Gliding Without Lifting

How a two-wheeled walker works

The front wheels roll, and the back tips or glides drag lightly on the floor. When the user pushes forward, the walker moves on its wheels, and when the user leans down on the handles, the back tips press into the floor and hold it steady. It acts as a partial brake, giving friction from behind. That is why it feels more controlled than a rollator and smoother than a frame.

Most models fold flat with a side hinge or a central latch. Handles are adjustable in height. Many have a sturdy frame with a broad base. Some have a basket, tray or seat attachment, though a seat on a two-wheeled walker should be used only if it is specifically designed for it.

Who it suits

• Frail older adults who are too weak to lift a frame repeatedly.
• People with arthritis or weak arms, shoulders or hands, for whom lifting is painful.
• Those with a shuffling or slow gait, who find a rolling motion easier.
• People recovering from surgery, once they are allowed to push rather than lift.
• Those who need the stability of a frame but also a smoother, more natural walking pattern.
• Some people with Parkinson's disease, where a physiotherapist may advise wheels; see walking aids for Parkinson's.

Who should be careful

• People who need to put heavy weight through the arms at every step. A plain frame, which does not move, is steadier.
• People who forget instructions, because the walker can slide away if pushed too far ahead.
• People with poor balance on slippery floors, because the walker may slide too easily.
• People with very uneven ground, where wheels can catch.

If you are unsure, read stick or walker: which one does your parent need and ask a physiotherapist.

What to look for when buying

Weight limit. Standard models carry about 100 to 136 kg; heavy-duty models more. Check it against your parent's weight.

Height range. The handles should adjust so the grips sit at the wrist crease. Tall and short users need models with suitable ranges. All legs must be locked at the same height.

Wheels. Front wheels are usually 12 to 13 cm (5 inches) or larger. Larger wheels roll more easily over thresholds. Check that they spin freely and that the housings are secure. Some wheels can be removed or exchanged for glides; ask a physiotherapist before changing.

Back tips or glides. The rear tips should be wide and made of grippy rubber. Glide caps, tennis-ball-style or plastic discs, slide more easily on carpets and hard floors. Worn tips are dangerous: replace them as soon as the tread is gone.

Frame width. Typically 55 to 65 cm. Measure your narrowest door, normally the bathroom, and choose a model that fits, or a slimmer model. A folded walker can often pass through a gap that an open one cannot, but it cannot be used folded.

Folding. Test the release and lock. It should fold with one hand, lock firmly when opened and not wobble.

Grips. Soft, contoured grips help arthritic hands. Check they are fixed and do not twist.

Weight of the walker. Lightweight aluminium, usually 2.5 to 4 kg, is easier to lift into a car.

Build quality. Check welds, hinges, push-pins and finish. Powder-coated or anodised aluminium resists rust in humid cities.

Fitting the height

As with any walker, stand upright in walking shoes with arms relaxed. Set the grips at the wrist crease; the elbows should bend about 20 to 30 degrees. Check each leg's push-pin is fully engaged. Check again if your parent changes shoes or posture. Use the same fitting steps as in how to measure and set the height of a walking stick.

How to use a two-wheeled walker

The pattern is similar to a frame, but with a push instead of a lift.

1. Stand inside the walker with hands on the grips. 2. Push the walker forward about a short step, letting the front wheels roll while the back tips drag. 3. Step with the weaker leg into the walker. 4. Step with the stronger leg to join it. 5. Repeat, looking ahead, with short steps.

Key points: do not push the walker too far ahead; keep the elbows slightly bent; keep the walker close; and stop and stand steady before changing direction. To sit, back up to the chair, reach back for the arms one at a time, and lower slowly. To rise, push up from the chair arms first, then take hold. For general technique see how to use a walking frame correctly, which applies in most respects.

Floors and surfaces

• Smooth tile and marble. The back tips can slide on polished floors, particularly when wet. Keep floors dry and wear non-slip shoes. Consider anti-slip tape in problem areas; see anti-slip tape and coatings.
• Carpet and rugs. Wheels can catch on thick rugs, and rug edges are a trip risk. Remove loose rugs.
• Thresholds. The small front wheels cross thin thresholds, but taller ones need a ramp or lift. See portable ramps for thresholds.
• Outdoor ground. Small front wheels struggle on gravel, cobbles and broken pavements. For regular outdoor use, a rollator with large wheels is usually better.

Compared with other walkers

• Versus a plain frame: easier to move, no lifting, smoother gait; slightly less static stability and tips can slide.
• Versus a rollator: more stable, because the back is not on wheels, and it cannot roll away; but no seat and less manoeuvrable outdoors.
• Versus a stick: much more support, but bulkier and harder in small spaces.

See rollator or walking frame for a fuller comparison.

Accessories

A clip-on bag or tray lets the user carry a cup or a book safely. Keep loads light and central. A tray should be removable. Reflective strips help at dusk. A walking-stick holder can be useful. Avoid hanging heavy bags from the frame.

Care and maintenance

• Check the wheels monthly; clean dust and hair from the axles.
• Check back tips weekly and replace worn ones.
• Check the push-pins, hinges and frame for bends or cracks.
• Wipe with a damp cloth and dry, especially in the monsoon.
• Store in a dry place.
• If the wheels stiffen or squeak, a drop of light oil on the axle may help; avoid getting oil on the tips.

Helping a parent adapt

Many older adults dislike the idea of a walker. It helps to explain what the walker allows: safe walks to the garden, the temple or a neighbour. Offer a trial, let your parent choose the model or colour and practise together in daylight. A physiotherapist can give a short training session. Encourage short walks several times a day, which build confidence and strength.

When to ask a professional

Ask a doctor or physiotherapist if your parent:

• needs to lean heavily on the walker;
• slides or loses balance when pushing it;
• has new dizziness, pain, numbness or weakness;
• has had a recent fall; or
• has memory loss, which makes it hard to remember the technique.