For many manual wheelchair users, the choice between staying with a manual chair and moving to a power wheelchair is not always straightforward.
A manual wheelchair may already fit well, support the right seating position and work with the user’s daily routine. The challenge may only appear when distances become longer, outdoor surfaces become more demanding or fatigue starts limiting activities.
This is where wheelchair power assist can offer another option.
Rather than replacing a suitable manual wheelchair, a power assist system adds powered support when it is needed. For the right user, this can provide a practical middle ground between fully manual mobility and moving to a full power wheelchair.
What Is Wheelchair Power Assist?
Power assist refers to electrically powered equipment designed to support the movement of a manual wheelchair.
Depending on the system, the powered component may attach to the wheelchair or work through powered wheels. Some systems assist the user while they propel, while others provide a separate powered drive.
The basic principle is simple: the user keeps a suitable manual wheelchair but gains additional propulsion when required.
SMOOV, for example, is an add-on electric drive designed for compatible manual wheelchairs. It provides auxiliary propulsion while allowing the user to retain their existing chair.
Power assist is not intended to replace every manual or power wheelchair. It is another option that may suit users with specific mobility needs.
Why Keep Your Existing Manual Wheelchair?
A well-configured manual wheelchair is highly personal.
Its seat dimensions, cushion, back support, wheel position and other components may have been selected around the user’s posture, mobility and everyday activities.
If the wheelchair still works well, replacing the entire chair simply because longer distances have become more demanding may not always be necessary.
Power assist may allow the user to keep a familiar wheelchair while reducing the effort required in situations such as:
For someone who still wants to use a manual wheelchair but needs extra support at certain times, this flexibility can be valuable.
Supporting Longer-Distance Mobility
Manual wheelchair propulsion requires repeated upper-body effort.
How demanding this becomes depends on factors such as strength, wheelchair setup, technique, distance, gradient and terrain.
A short journey across a smooth indoor floor may be manageable, while a longer outdoor journey can require considerably more effort.
For an appropriate user, power assist can help with these more demanding sections while still allowing manual wheelchair use when conditions are easier.
This may be particularly useful where fatigue, rather than an inability to self-propel, is becoming the main barrier to everyday participation.
Could Power Assist Be a Cost-Effective Option?
Cost is an important consideration for many South African wheelchair users and families.
If someone already has a suitable manual wheelchair, adding a compatible power assist system may in some circumstances be more cost-effective than replacing the entire chair with powered mobility.
However, this should not be assumed.
Costs vary between products, wheelchair configurations and individual requirements. Mounting equipment or adjustments may also be needed.
Which mobility solution provides the right support and long-term value for this user?
A cheaper option is not good value if it does not suit the person’s abilities, lifestyle or environment. Equally, a full power wheelchair may be more than the user requires if additional propulsion is only needed in certain situations.
Who May Benefit From Power Assist?
Power assist may be worth exploring for a manual wheelchair user who:
These are only general examples.
Suitability still depends on the individual’s strength, control, posture, wheelchair setup and daily mobility requirements.
Power Assist Is Not Right for Everyone
Power assist still requires the user to safely manage the wheelchair.
Depending on the system, this may include steering, braking, operating controls and responding safely when powered assistance is reduced or stopped.
It is also important to confirm that the user’s current manual wheelchair remains suitable.
Adding powered propulsion will not correct poor wheelchair fit, posture or seating configuration.
For some users, a full power wheelchair may be more appropriate, particularly where powered mobility is required throughout the day or where specialist seating or alternative controls are needed.
The aim should always be to match the technology to the person rather than selecting a product first.
What Should You Consider Before Choosing Power Assist?
A useful assessment should look beyond whether a system physically fits onto the wheelchair.
Is your current wheelchair still suitable?
The wheelchair should continue to meet the user’s seating, positioning and functional needs.
Where do you need additional support?
Consider a typical week.
Where does mobility become difficult?
This may include work, school, shopping, outdoor environments, rehabilitation appointments or longer recreational outings.
Can you safely control the system?
Strength is only one consideration.
Dexterity, coordination, sitting stability and the ability to steer and brake safely may also affect suitability.
Depending on the user’s circumstances, an occupational therapist, physiotherapist or rehabilitation professional may form an important part of the assessment.
How will you transport it?
Think about how the wheelchair and power assist unit will be loaded into a vehicle, how much storage space is available and whether components need to be removed.
Is your wheelchair compatible?
Power assist systems are not universal.
The wheelchair frame, configuration and mounting requirements need to be checked for the specific product being considered.
Power Assist, Power Wheelchair or a Better Manual Setup?
Sometimes the best solution is not immediately obvious.
Difficulty propelling may be influenced by:
Depending on the assessment, the right solution may involve improving the manual wheelchair setup, adding power assist or considering full powered mobility.
Looking at the complete mobility requirement helps avoid choosing equipment based on one problem alone.
Choosing the Right Mobility Solution
The best mobility solution is the one that fits the person’s needs, environment and everyday activities.
For some users, a fully manual wheelchair remains the right choice. For others, power assist may provide useful support over longer distances or more demanding environments. In other cases, a power wheelchair may be the more appropriate long-term solution.
If your current manual wheelchair works well but certain journeys are becoming more demanding, speak to the Medop team about whether SMOOV, another power assist option or a different mobility solution may suit your requirements.