What is a walking assistance exoskeleton?
If you are exploring mobility solutions in Malta, understanding what a walking assistance exoskeleton actually does is the first step. This wearable device, worn like a harness around the legs and pelvis, assists movement to make walking easier. It generally combines sensors, motors and algorithms capable of detecting the user's movement intention and providing assistance proportional to the effort exerted.
Definition and how it works
A walking assistance exoskeleton is a mechanical and electronic device that attaches to the legs and pelvis. It detects the user's movements using sensors (gyroscopes, accelerometers, pressure sensors) and provides motor assistance via electric motors or passive mechanisms. This assistance can be triggered during the push-off or flexion phase of the leg, depending on the model.
There are two main categories:
- Passive exoskeletons: these use springs, elastic bands or return mechanisms to assist movement without any external power source. They are lighter and cheaper.
- Active exoskeletons: these incorporate electric motors and a battery to amplify muscle strength. They are more powerful but also heavier and more expensive.
The main uses cover functional rehabilitation (after a stroke, spinal cord injury or orthopaedic surgery), assistance with everyday mobility, carrying heavy loads in the workplace and hiking for people with reduced mobility.
Difference from an orthosis
An orthosis is a medical device that supports, immobilises or corrects a joint or limb. It does not provide external power: it simply stabilises or guides movement. An active exoskeleton, on the other hand, can amplify muscle strength and compensate for motor weakness. An orthosis is often prescribed to stabilise a painful or unstable joint, whereas an exoskeleton is designed to actively assist movement and, in some cases, restore it.
Why consult reviews on walking assistance exoskeletons?
Walking assistance exoskeletons represent a significant investment, often several thousand euros. Consulting reviews provides a realistic idea of their performance, comfort and limitations. But not all reviews are equal.
Reliability of reviews: how to tell fact from fiction
To make the most of user feedback, you need to know how to sort the information. Here are a few pointers:
- Check the source: favour verified reviews, detailed testimonials with photos or videos, and feedback published on independent platforms.
- Be wary of overly glowing reviews that fail to mention limitations or drawbacks. A good review also mentions the weak points.
- Favour feedback covering several weeks or months of use, as adapting to an exoskeleton takes time.
- Cross-reference reviews with independent tests and clinical trials to validate the performance claims.
Criteria for assessing a relevant review
A useful review should specify the context of use: rehabilitation, work, hiking or daily life. The user's profile (condition, level of independence, body type) is also decisive. The duration and frequency of use, the settings applied, the learning time and the comfort experienced are all factors to take into account. Finally, a relevant review often compares the model with other alternative solutions, which helps to put the product in context.
Advantages and disadvantages of walking assistance exoskeletons
Walking assistance exoskeletons offer real benefits, but also limitations that you should be aware of before committing.
Advantages by context
- Rehabilitation: they enable more intensive and repetitive sessions, which improves walking after a stroke or spinal cord injury. Patients can work for longer without excessive fatigue.
- Work: they reduce fatigue and the risk of injury when carrying heavy loads or performing repetitive tasks.
- Hiking: they assist with exertion, particularly on inclines, and allow people with reduced mobility to enjoy longer distances.
- Everyday independence: they help older or disabled people to get around more easily and gain independence.
Disadvantages and limitations
- High price: expect from €1,500 to over €10,000 depending on the model and features.
- Weight and bulk: some models are heavy and conspicuous, which can hinder natural movement.
- Adaptation time: it takes several weeks to master the device and find the right settings.
- Limited battery life: active models only run for a few hours before needing to be recharged.
- Rare reimbursement: in Malta, the national health system rarely covers these devices, except in specific cases.
Walking assistance exoskeleton: reviews by use
Feedback varies considerably depending on the use. Here is what users say in three main contexts.
Hiking: user feedback
Models such as Exyvex offer walking assistance on inclines, reducing muscular effort and fatigue. Users appreciate the comfort and the ability to cover longer distances. The limitations relate to the additional weight, limited battery life and adaptation to uneven terrain. Reviews on value for money are mixed, but generally positive for people with reduced mobility.
In the workplace: workers' reviews
Used for carrying heavy loads, manual handling or assembly, passive and active exoskeletons generate positive feedback on the reduction of back pain and fatigue. The drawbacks cited are bulk, the need for training and the cost of acquisition. Some companies report increased productivity and fewer sick days.
In rehabilitation: professional testimonials
Physiotherapists note better patient participation and faster progress. The exoskeleton allows movements to be repeated without excessive fatigue. The limitations include the need for supervision, the cost for clinics and adaptation to each condition. Models such as Exyvex are cited for their ease of use in clinical settings.
Comparison of the main walking assistance exoskeleton models
The choice of an exoskeleton depends on several objective criteria. Here is a comparison table of the most cited models in 2025.
Comparison criteria
- Type of assistance: active or passive.
- Weight and adjustability.
- Battery life and charging time.
- Price and availability.
- Medical certifications and compliance.
Popular models and reviews
| Model | Type | Main use | General review |
|---|---|---|---|
| Exyvex | Active | Hiking, rehabilitation | Positive on outdoor assistance, weight and battery life criticised |
| ReWalk | Active | Rehabilitation | Effective but expensive and bulky |
| Ekso Bionics | Active | Clinical | Very good feedback from professionals |
| Honda Walking Assist | Active | Daily life, rehabilitation | Lightweight but limited assistance |
| Cyberdyne HAL | Active | Rehabilitation | High performance but high cost |
Regulatory aspects and coverage
In Malta, walking assistance exoskeletons are rarely reimbursed by the national health system. Partial coverage is sometimes possible through the Social Security Department or certain private health insurers, but it remains exceptional. Certified medical models can be prescribed in rehabilitation centres such as Mater Dei Hospital or Karin Grech Hospital. For personal use, the cost remains largely borne by the user.
Certifications and standards
Before buying, check the CE marking for medical devices and compliance with the ISO 13482 standard for personal care robots. These certifications guarantee a level of safety and quality, especially for medical use.
How to choose your walking assistance exoskeleton
The choice of an exoskeleton must meet a specific need and fit within a realistic budget. Here are the questions to ask yourself and a few recommendations.
Questions to ask before buying
- What is my main need: rehabilitation, work, hiking or daily life?
- What is my budget?
- Am I prepared to undergo training to use it correctly?
- Have I consulted a healthcare professional (doctor, physiotherapist, occupational therapist)?
- Can I try the model before buying?
Recommendations for an informed choice
- Read verified reviews and cross-reference sources.
- Favour brands offering a trial or rental.
- Consult a physiotherapist or occupational therapist for a personalised assessment.
- Check the availability of spare parts and after-sales service.
- Consider how your needs may change: an upgradeable model is a plus.
Testimonials and user feedback
Concrete testimonials help you picture what to expect. Here are three representative accounts.
Testimonial from a hiker
"I use an Exyvex for hikes along the Victoria Lines and the cliffs near Dingli. The reduction in fatigue is clear and I can cover longer distances. The downsides are the weight and limited battery life. I really recommend trying before buying."
Testimonial from a healthcare professional
"As a physiotherapist, I use an exoskeleton in post-stroke rehabilitation. The improvement in walking and the patients' confidence are visible. Sessions need to be adapted and staff trained. I am waiting for costs to come down so it becomes more widely accessible."
Testimonial from a worker
"I use a passive exoskeleton for manual handling. My lower back pain has decreased and I am less tired at the end of the day. The drawbacks are the heat and some restriction of movement. An adaptation period is necessary."
FAQ
What are the advantages and disadvantages of a walking exoskeleton?
The advantages include walking assistance, reduced fatigue, improved mobility and rehabilitation. The disadvantages are the high price, weight, limited battery life, adaptation time and rare reimbursement.
Is a walking assistance exoskeleton reimbursed by the national health system?
In Malta, reimbursement by the national health system is exceptional. It may be partially covered by the Social Security Department or certain private health insurers, but remains largely borne by the user.
What is the difference between a walking exoskeleton and an orthosis?
An orthosis supports or immobilises a joint without providing power. An active exoskeleton actively assists movement using motors and sensors, whereas a passive exoskeleton uses springs.
What are the best exoskeletons for hiking in 2025?
Models such as Exyvex, ReWalk and Honda Walking Assist are cited. Exyvex is appreciated for its assistance on inclines, but the choice depends on budget, terrain and specific needs.
Can an exoskeleton be used for rehabilitation after a stroke?
Yes, many exoskeletons are designed for rehabilitation, such as Exyvex, Ekso Bionics or Cyberdyne HAL. They enable intensive sessions and improve walking, but require professional supervision.
