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Getting the right wheelchair can be tough – there are a million options available and each manufacturer is going to tell you that their model is perfect for your child!  What makes it even more difficult is that one wheelchair isn’t going to be ideal in all situations.  A wheelchair which is great getting around a classroom, isn’t going to be ideal negotiating a muddy sports field or the soft sand at the beach.

This article will give you an idea on what options are available and their various benefits and drawbacks. Its not meant to provide a pathway for you to go out and seek the perfect wheelchair for your child, more to give you a better understanding of the wheelchair market and allow you to make better, more informed choices.  You’ll also be able to ask more questions of the person prescribing the wheelchair, whether that be the NHS wheelchair service or a retailer. 

Every NHS wheelchair service will have specific criteria for them to provide your child with equipment.  There are typically a certain number of hours or days the wheelchair needs to be used for, and whether it is for inside and/or outside use.  Most services will only provide for permanent disabilities, rather than a specific short-term need.

If you choose to purchase your own wheelchair, choose a retailer that has experience selling the type of wheelchair you’re looking for – don’t let your child become their guinea pig!  They should be able to show you a range of options and take into account the specific nature of your child’s ability. 

There are also charities who may be able to provide financial assistance for the purchase of a wheelchair.  Each charity tends to have a certain target market and cover a specific geographical area.  Get in touch if you’d like to know more.

Manual Transit Wheelchairs

In most cases, these are the most basic of wheelchairs.  The small wheels at the back enable you to push your child, however they will not be able to self-propel (or push) themselves.  Most transit wheelchairs will fold, so they can be stored easily in the boot of any car.  Cushions and other products can be added for comfort, pressure relief or to provide positioning. 

Manual Self-Propelling Wheelchairs

Self-propelling wheelchairs are designed to give your child the opportunity to independently self-propel.  The rear wheels are large enough so they can be reached easily.  Self-propelling isn’t easy though and a lot of kids will not have the strength or coordination to mobilise everywhere themselves.  Its hard work and little arms just aren’t built for it!  The large wheels aren’t just for self-propelling, they also make the wheelchair easier to push than a transit wheelchair, especially over rougher ground.  The larger wheels roll over bumps much more easily.  Most self-propelling wheelchairs can be stored easily in the boot of any car.  Cushions and other products can be added for comfort, pressure relief or to provide positioning. 

Active User Self-Propelling Wheelchairs

These are still considered self-propelling wheelchairs, but they are easier to self-propel than the more standard self-propelling wheelchairs described above.  Being easier to self-propel is achieved through two differences – they’re normally lighter in weight, and they have a lot of adjustment available so that an efficient position and weight distribution for self-propelling can be achieved.  The most important adjustment is rear wheel position – moving the rear wheel forward on the frame makes the chair more efficient to self-propel through better weight distribution, and also moves the wheel so that the shoulders are in a stronger position.   Seat height is also important.  On the pink chair below there is a lot of overlap of the wheel above the cushion (compared to the more basic self-propelling chair above.  This means there is more wheel that the child can reach. 

Active user wheelchairs used by children are also fitted with push handles – so that you can give them a helping hand when they need it.  Like the more basic wheelchairs above, active user wheelchairs can be fitted with cushions and other equipment to improve comfort, pressure relief or positioning. 

Active user wheelchairs are always more expensive than more standard wheelchairs.  NHS wheelchair services will typically have quite strict criteria on who they prescribe active user wheelchairs to.  Being a full-time user (rather than someone who walks as well) as well as being able to independently self-propel for most of their mobility, are the main criteria most services will work to. 

Tilt in Space Wheelchairs

Tilt in space tips the seating of the wheelchair backwards (imagine tipping a dining chair onto its back legs) and allows gravity to ‘push’ the upper body of the user against the backrest of the wheelchair.  This enables a child with reduced sitting balance to maintain a sitting position, but with reduced muscular effort.  Tilt in space also helps with pressure relief by re-distributing weight bearing from the cushion to the backrest.  For users using a hoist to transfer to their wheelchair, tilt in space can make this transfer easier, allowing the angle of the seating to match that of the child in their hoisted position.  For other users, tilt in space enables them to adjust their own position, using gravity to assist them slide back over the cushion.

Powered Wheelchairs

Powerchairs have batteries and electric motors that remove the physical effort involved in self-propelling (or pushing from behind) a manual wheelchair.  For those children who are unable to self-propel a manual wheelchair, a powerchair can be the difference between them being able to independently mobilise or not.  Powerchairs are typically controlled with a joystick mounted on the armrest (as in the picture below), but other means are available such as a joystick mounted for use with the chin, foot or head.  Switches of almost any shape and size can also be used instead of the joystick.  A single switch is all that is necessary to control every function on the powerchair. 

Some manual wheelchair users also benefit by having a powerchair.  A powerchair will enable them to move faster and further, greater for when they’re wanting to keep up with others! 

Powerchairs have their drawbacks though – they’re typically very big and heavy (100kg plus), so can’t be lifted into the back of a car.  Many powerchair users have a wheelchair accessible van (WAV) that they’re able to drive into.  Most powerchairs are crash tested, meaning the child is able to stay seated in the wheelchair when travelling in a vehicle. 

Kerbs (or lack of dropped kerbs) can also be a problem.  Most powerchairs have difficulty getting up anything more than a 3” kerb. 

Accessories/Specialist Uses

There are loads of accessories available to pimp a wheelchair!  The list is endless, but here a some of the more commonly requested options, just don’t expect to see these on the NHS list!

Manual wheelchairs can be turned into powered devices by adding a powered front wheel.  This means the wheelchair can be used as a manual wheelchair indoors for example, and then the powered device can be fitted (less than a minute) when travelling outdoors.

Other devices provide powered assistance to normal self-propelling, the motor and batteries being stored inside the wheel itself.

Other wheelchairs are made specifically for off-road use.  Most of these tend to be powerchairs, but manual ones are available too.  The trickiest terrain for almost any wheelchair is loose sand, but there are chairs designed specifically for that too, and they’re available to hire at some UK beaches.

Summary

If you’re struggling to work out where to start, drop us a line.  We’re happy to offer advice over the phone.  Alternatively, our website has information on our assessment process and what to expect from our involvement.

We're serious about data security as Silver Fern Therapy.  To help us maintain our high standards, we've started using online forms to collect data from our referrers and patients.  To date, we have the following forms set up for online completion:  

- Referral information including patient details

- Consent for treatment and data processing

- Consent for photography

- Consent for sharing patient records

- COVID-19 home visit risk assessment

- Telehealth consent form

If you're asked to complete one of these forms, you'll receive a link that looks like this one: https://mysilverferntherapy.co.uk/3ccef. This one happens to be to our privacy policy (if you're interested).  

The forms are integrated into our online patient management software system - Power Diary.  This means that once the form is completed, the data is automatically saved into the individual patient record, with no additional handling.  This takes away a job for us, but more importantly keeps that data as secure as possible.  The data entered into the forms is secured using 256bit SSL technology.  

If you'd like to know more about the security features that Power Diary uses, have a read of their website here:  https://www.powerdiary.com/uk/security. 

We're pleased to be working with Somerset Mobility & Stairlifts, providing their clinical wheelchair and seating assessments.  See the details here about what we can provide alongside their service.

What level of service can I expect after I receive my wheelchair?

NHS

• Equipment from the NHS is maintained and repaired at no cost to the user. If the user changes in any way where different equipment may be required, they can be re-assessed.

Privately

• Every wheelchair will come with a manufacturer's warranty. The length of this warranty period will between manufacturers and even between different parts of one wheelchair.  Explanation of the warranty periods should form part of the buying process.  The manufacturer's warranty covers parts but does not cover the time taken by the retailer to replace the parts.   Ensure the sales agreement stipulates who is responsible for the cost of the time to fit parts covered by the manufacturer's warranty.
• There are also service packages available from most retailers. These are agreements to replace, repair or fix problems with the wheelchair and can include accidental damage.  They are normally underwritten by an insurance company. 
• Breakdown insurance cover is also available. This can also include public liability insurance, which provides cover for accidental damage to someone or something else.

How long should a wheelchair last?

• This varies a lot and depends entirely on how the wheelchair is used and in what conditions. Expect to use the wheelchair for three to five years before it needs replacing, but it may last a lot longer if it is not often used or used well within its physical limits.

How long does it take to get a wheelchair?

• Very basic wheelchairs will be available for immediate purchase from a retailer, or immediate issue from an NHS wheelchair service. More complex wheelchairs will take much longer and require several appointments before an order is made.  For complex equipment, it is essential to trial equipment prior to purchase to ensure it works as expected and meets the requirements of the user.  There can sometimes be a delay of several weeks waiting for demonstration equipment to be delivered from a manufacturer.
• Once a wheelchair is ordered it can take up to 12 weeks for it to be delivered. This depends greatly on the manufacturer and the complexity of the equipment being ordered.  Some equipment can be delivered in a few days.

NHS

• Many people who need permanent use of a wheelchair will be eligible for equipment from the NHS. A list of NHS wheelchair services is available online.  This list is frequently changing however, therefore your GP will be able to point you in the direction of your local wheelchair service.  The criteria for receiving NHS equipment varies from service to service.  In general, full time, permanent wheelchair users will always be eligible.  Most NHS wheelchair services require a referral from a health professional (GP, consultant, nurse, physiotherapist, occupational therapist etc).  They will assess what equipment is needed and prescribe accordingly from a range of equipment available to them. 
• NHS wheelchair service staff are often made up of a mix of occupational therapists, physiotherapists, rehab engineers and clinical scientists. There will also be support staff in administration and clinical roles.

Privately

• Everyone has the option of purchasing their own equipment. Some retailers are members of the British Healthcare Trades Association, however membership is not mandatory.  Retailers will decide with you which is the best equipment for you to purchase, based on your wheelchair needs, and your budget.  Some will employ occupational therapists or physiotherapists to provide a more clinical approach.  Some retailers will have a limited range of wheelchairs, focusing more on other equipment such as beds or riser-recliners.  Speak to them to determine if they can support your wheelchair needs.
• Having a clinical assessment prior to purchasing a wheelchair can also be useful. This ensures all needs, future and present, of the user are taken into account prior to purchasing equipment.  A clinical assessment will involve evaluation of posture, pressure relief, technical assessment of any current equipment and the environment any equipment will be used in.  The clinician, normally and occupational therapist or physiotherapist will make recommendations for adjustment or additions to the existing wheelchair or will work with the user to determine the best wheelchair for them to purchase.

Finance

• Some retailers will offer finance, enabling the wheelchair to be paid in monthly instalments over a period of time.

Charity

• Charity funding can be available to some wheelchair users. Many charities will have specific requirements or conditions that need to be met, before they support the purchase of a wheelchair.  Most will only support the purchase of equipment that cannot be funded through a NHS wheelchair service.

Motability

• The Motability scheme enables specific disability benefits to fund the lease of a powerchair. Motability has agreements with specific wheelchair retailers to provide the equipment.  The leases are typically 3 years and include repairs and maintenance. 

Access to Work

• The employer of people with a disability is legally obliged to make reasonable adjustments to ensure you they not substantially disadvantaged when doing their job. If the help you need they work is not covered by their employer making reasonable adjustments, they may be able to get help from Access to Work.
• They need to have a paid job or be about to start or return to one.
• An Access to Work grant can pay for special equipment, adaptations or services to help do things like answer the phone, go to meetings and getting to and from work.
• They may not get a grant if they already get certain benefits

• Bariatric wheelchairs can simply be larger versions of standard wheelchairs; however some models can be more specific to heavier users. They can have additional, strengthening framework added to increase the durability and enable greater maximum user weights to be achieved.  Parts with greater strength can also be fitted, such as wheels, backrest, footrests, upholstery and brakes. 

• Tilt in space wheelchairs can often be fitted with many of the options that other wheelchairs use, however there are some features used more on tilt in space wheelchairs than others.
• Lateral supports are used to control the position of a user’s spine. They are fitted to the backrest and provide support to the outside of the rib cage.  They can have the effect of preventing a user leaning to the side or can even straighten a scoliosis. 
• Elevating legrests are often fitted to control swelling of the legs, however simply elevating the legs achieves very little improvement - the legs continue to remain the lowest part of the body for fluid to accumulate. Combined with tilt in space and recline however, the legs can be raised high enough to encourage a reduction in swelling.  This can be an uncomfortable position, therefore many users will opt to transfer to their bed, where they can comfortably raise their legs whilst lying down.  
• Headrests allow the head to be supported, especially when using tilt in space or recline. In both positions, the users head is likely to fall backward with gravity, therefore it is important to support it in a comfortable position.
• Headrests also provide some safety when travelling in a vehicle whilst seated in the wheelchair, in a similar way the headrest of a standard car seat would do. It is important to note that a wheelchair headrest is not tested to the same criteria as a car seat headrest would.
• Some users require additional head support to maintain an upright head position, or to maintain their head in a comfortable position. Additional supports and shaping can be added to tailor the support offered by the headrest.

• Standard wheels tend to come with few options, however there are several things to consider.
  • Every wheelchair should have a cushion.  A very basic cushion should be considered a minimum to provide some comfort and pressure relief. 
  • Seat size. Ensure an appropriate seat size.  There shouldn't be much space between the user's hips and the sides or armrests of the wheelchair.  There should be 1-2" space between the back of their knee and the front of the cushion.
  • Backrest height. The backrest should be sufficiently high to prevent the user leaning backwards over the top of the backrest upholstery.
  • Anti-tips. These are two small wheels that protrude close to the ground from the back of the wheelchair.  They prevent the wheelchair tipping over backwards.  This is especially important if the wheelchair is to be used on slopes or if there is any other reason why the wheelchair should be more unstable than normal, such as leg amputees.
  • Headrests allow the head to be supported, especially when using backrest recline. When reclined, the users head is likely to fall backward with gravity, therefore it is important to support it in a comfortable position.
  • Headrests also provide some safety when travelling in a vehicle whilst seated in the wheelchair, in a similar way the headrest of a standard car seat would do. It is important to note that a wheelchair headrest is not tested to the same criteria as a car seat headrest would.
  • Some users require additional head support to maintain an upright head position, or to maintain their head in a comfortable position. Additional supports and shaping can be added to tailor the support offered by the headrest.

• Active user wheelchairs are manufactured to be efficient to self-propel, therefore the options available on active user wheelchairs are usually aimed at either being lightweight, or enabling an efficient configuration for self-propelling.
• Reducing the weight of the chair can be achieved either by reducing the amount of material used or by using a lighter material. For example, many active user chairs have a rigid, non-folding design.  Because a folding mechanism uses a lot of additional frame material, rigid chairs will tend to be lighter.  Another example is the use of aluminium, titanium or carbon fibre to construct the frame of the wheelchair, rather than steel.  Minimising the presence or weight of any accessories such as push handles, tool kits and back packs also reduces the weight of the chair as a whole.
• There are many ways in which an active user wheelchair can be configured to make it efficient, or easier to self-propel. As described above, being lightweight will help with increasing the efficiency of an active user wheelchair, but there are many other considerations:
  • Seat size. Having a seat width that is too wide means that excessive shoulder movement is required when self-propelling.  A narrow seat width means the wheels are as close as possible, allowing the shoulders to move  in their strongest, most efficient position.
  • Centre of gravity. Many active user wheelchairs have forward-backward adjustment of the rear wheel position, or can be built with a specific position.  It is essential for most active user wheelchairs to have more weight distribution over the rear wheels, than the front casters.  The rear wheels are larger, have a larger tyre and therefore roll with less resistance.  By moving the position of the rear wheels forward on the frame of the wheelchair, the wheelchair becomes more efficient to roll and to self-propel.  This forward position of the rear wheels has the added benefit of improving the position of the shoulders.  They can move with greater strength and efficiency.
  • Seat height. Many active user chairs can be adjusted or configured with specific front and rear seat heights.  The rear seat height determines the height of the shoulders above the rear wheels.  If the rear seat height is too great, the user is required to straighten their elbows more to reach the rear wheels, reducing the strength and efficiency of the arm and shoulder when self-propelling.
  • Backrest height. Excessive height of the backrest restricts movement of the back and shoulders when self-propelling.  However, backrest height is important in creating a stable sitting position.  Therefore if the backrest is not high enough, self-propelling efficiency is likely to be compromised.
  • Standard brakes are positioned to be easy to operate and close to the tyre.  During forceful self-propelling, the thumb of the user can contact the brake, resulting in injury.  Many active user wheelchairs are therefore fitted with brakes that fold away from the tyre when not in use.
  • The wheels transfer energy from the user into movement of the wheelchair, therefore they are important in maintaining efficiency of the wheelchair.  A well-built, lightweight but strong wheel will transfer a greater proportion of energy than a poorly made, heavy wheel.  Being the widest part of a wheelchair, they need to be able to deal with knocks.  A strong wheel will be able to deal with those knocks, when they are attached to the wheelchair and when they're not. 
  • The major decision when it comes to tyres is between pneumatic and solid tyres.  Pneumatic (air-filled) tyres tend to be lighter than solid tyres.  They also have significantly less rolling resistance, making self-propelling much less difficult.  The downside with pneumatic tyres is there possibility of puncturing.  This likelihood can be reduced with thicker tyre tread, good maintenance, liquid infills inside the tube and avoiding certain places where puncture might be likely.  Learning to replace a tube or having someone else that can do this can be a very useful skill.

• Drive Type
  • There are three main drive wheel configurations available on powerchairs. Drive wheels are those which are attached to the motors.  The motors control the movement of the powerchair, as well as steering and braking.  Powerchair motors have brakes integrated into them, meaning that when the drive is not engaged in movement, the brakes will be activated. 
  • Rear wheel drive. This is the most common configuration.  A rear wheel drive has four wheels in contact with the ground, with the drive wheels at the back.  Rear wheel drives have the largest turning circle out of three described here when compared against comparable chairs.  They have good traction when ascending slopes because of the additional weight of the user that transfers to the rear wheels when travelling uphill.  The compromise is on descents, where reduced weight over the rear wheels produces less traction and less braking capacity.
  • Mid wheel drive. Most mid wheel drive powerchairs have six wheels in contact with the ground. The front two and rear two are casters and the middle two are larger drive wheels.  The main benefit with mid wheel drive powerchairs is their turning circle which is significantly smaller than a comparable rear wheel or front wheel drive.  Because the drive wheels are located beneath the user and in the centre of the wheelchair, it can turn within its own length.  This is often very useful in small environments such as bathrooms and kitchens where large turning circles and three-point turns create difficulty.
  • Another benefit of mid wheel drive powerchairs is the weight distribution over the drive wheels. The drive wheels will tend to bear most of the weight irrespective of whether the chair is being driven uphill, downhill or on the flat.  This means the drive wheels are likely to have good traction in all scenarios, maintaining control and braking capacity.  However, there needs to be sufficient up/down movement of the front and rear casters, relative to the drive wheels.  This movement enables the drive wheels to maintain contact with the ground.  If there is insufficient movement, the possibility of the drive wheels losing contact with the ground is increased.
  • Front wheel drive. This is the least common configuration.  Like a rear wheel drive, a front wheel drive tends to have four wheels in contact with the ground.  The motors are connected to the larger front wheels.  The turning circle of a front wheel drive is slightly less than a comparable rear wheel drive but will tend to be larger than a mid-wheel drive.  Front wheel drives have good traction going downhill but are likely to have reduced traction when travelling up hill. 

• Controls
  • Most powerchairs are controlled with a joystick. This enables the user to control the powerchair in all directions, combining forward or reverse with left or right to create smooth turning.  When the joystick is returned to centre, the chair stops and the brakes are applied automatically.  Speed is controlled by the amount of movement of the joystick in each direction - the further the joystick is moved, the faster the powerchair will go.  This is called proportional control.  Most joysticks are fitted to the armrest of the wheelchair, allowing the user to control it with their hand or fingers.
  • Joysticks can also be fitted to other parts of the wheelchair, enabling control with other parts of the body. Examples could be the chin, lips, head or foot.  Different sizes or joysticks, and the force required to operate them, are available to tailor the joystick to the part of the body being used.
  • For those who find it difficult or impossible to control a proportional control, switched control is also possible. Switched control allows many different combinations of switches or buttons to be used to enable driving.  At a basic level, one switch can control forward movement only with no access to other directions.  Switches can be added to this to enable control of left, right and reverse.  Most powerchairs will have the option of latched or non-latched switch control.  Latched control allows a button to be pressed once and the chair to continue moving in the direction chosen until another button is pressed.  Non-latched control requires a button to be held down to achieve movement in that direction.  Non-latched control is significantly safer and the most common option. 
  • Switches can also be used to operate a scanner control. A scanner is simply a display screen with a direction indicator.  The indicator will highlight or light up each direction, one at a time, in a predictable rotation, enabling the user to select a direction by pressing a single switch.  Used in non-latched mode, when they release the switch, the indicator will start scanning again, giving the user the opportunity to chose a different direction or continue on the same path.

• Leg rests
  • The most common leg rests fitted to powerchairs are swing away. Each leg rest is fitted to the wheelchair on a hinge mechanism.  When unlocked, the hinge enables the leg rest to rotate out to the side, allowing a clear space in front of the wheelchair for transfers or to enable the user to get very close to something in front of them.  A footrest will normally be attached to the end of each leg rests, allowing individual adjustment of the position of each foot.  However a single footplate, spanning the entire width between the leg rests can also be fitted to some powerchairs. 
  • Centre mount footrests can be fitted to mid wheel and front wheel drive powerchairs. A centre mount footrest is fitted to the front, centre of the seat.  It normally enables the user to sit with their knees bent more than with swing away leg rests.  This position reduces the length of the chair as a whole, allowing it to negotiate smaller spaces.  Centre mount legrests can not normally be fitted to rear wheel drive powerchairs because the space between the front casters is not wide enough to fit the footrest. 
  • For below knee amputees, stump supports can be fitted to the legrests as well. This provides a supportive surface for the stump to rest with their knee straight. 

• Armrests
  • Most powerchairs are fitted with armrests. They enable the user to rest their arms on a supportive surface, taking away the muscular effort required to maintain the position of their arms.  This also prevents the weight of the arm pulling the upper body of the user forward or sideways.  Most armrests are height adjustable, allowing multiple heights to be achieved. 
  • There are two main types of armrest - single post and flip back. Single post armrests are attached to the side of the seat frame and need to be removed if the user is transferring sideways to or from the wheelchair.  Flip back armrests can be moved without removing them.

• Headrests
  • Headrests allow the head to be supported, especially when using tilt in space or recline. In both positions, the user's head is likely to fall backward with gravity, therefore it is important to support it in a comfortable position.
  • Headrests also provide some safety when travelling in a vehicle whilst seated in the wheelchair, in a similar way the headrest of a standard car seat would do. It is important to note that a wheelchair headrest is not tested to the same criteria as a car seat headrest would.
  • Some users require additional head support to maintain an upright head position, or to maintain their head in a comfortable position. Additional supports and shaping can be added to tailor the support offered by the headrest.

• Powered seat movements.
  • Electric actuators (using the same principles as those used to control the shovel on earth moving equipment) can be fitted to many powered wheelchairs. The actuators are powered and controlled through the main control system of the wheelchair and enable the user to move specified parts of the seat frame.  The commonly fitted actuators are described below.
  • Tilt in space. Tilt in space tips the seating of the wheelchair backwards (imagine tipping a dining chair onto its back legs) and allows gravity to ‘push’ the upper body of the user against the backrest of the wheelchair.  This enables the user to maintain a sitting position, but with reduced muscular effort.  Tilt in space also helps with pressure relief by re-distributing weight bearing from the cushion to the backrest.  For users using a hoist to transfer to their wheelchair, tilt in space can make this transfer easier, allowing the angle of the seating to match that of the user in their hoisted position.  For other users, tilt in space enables them to adjust their own position, using gravity to assist them slide back over the cushion.
  • Recline is an adjustment of the seat to back angle only, in the same way a backrest can be reclined on a car seat.  Recline needs to be used with caution because it can often cause the user to slide forward over the cushion.  However it can be useful for some users to manage pain by enabling them to shift their position.  For other users, it can make hoisted transfers easier, by giving carers more space to insert or remove the sling.  When combined with tilt in space, recline can assist with pressure relief, allowing more weight to be re-distributed from the cushion to the backrest.
  • A riser, as the name suggests, simply raises the seating unit of the wheelchair directly upwards.  For some users, this enables them to complete standing transfers by giving them a higher surface to stand from.  For others, it enables them to reach objects that would normally be too high.
  • Both centre mount and swing away leg rests (described above) can have actuators fitted to control their movement.  A centre mount leg rest often has movement in two planes; elevation which moves the footplate forward, straightening the knees, and a direct up and down movement that changes the distance between the seat surface and the footplate.  Sometimes, these movements can be combined.
  • Swing away leg rests can also have elevation. Some are fitted with an additional feature that extends the length of them slightly whilst they elevate, referred to as articulation.  This prevents the knees of the user being lifted off the cushion during elevation. 
  • Elevating leg rests are often fitted to control swelling of the legs, however simply elevating the legs achieves very little improvement - the legs continue to remain the lowest part of the body for fluid to accumulate. Combined with tilt in space and recline however, the legs can be raised high enough to encourage a reduction in swelling.  This can be an uncomfortable position, therefore many users will opt to transfer to their bed, where they can comfortably raise their legs whilst lying down.