At Releaf Physio, we are proud to offer Biodex technology as part of our advanced rehabilitation service in Newcastle upon Tyne. The Biodex system allows our physiotherapists to accurately assess strength, movement and function, helping us tailor rehabilitation to your individual needs.
Whether you are recovering from injury or surgery, returning to sport or work, or looking to improve your strength, Biodex provides detailed measurements to track your progress and help you return to activity with greater confidence.
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The technology
What is Biodex?
Biodex is advanced rehabilitation and strength-testing equipment designed to assess and improve muscle strength, movement and joint function. It provides detailed, objective measurements of how your muscles are performing, helping our physiotherapists identify weaknesses, imbalances and areas that may need further rehabilitation.
It can be used for a wide range of conditions and is particularly valuable following injury or surgery, as well as for athletes looking to safely rebuild strength and return to sport.
Why it matters
How does it work?
Biodex uses controlled resistance and specialist technology to measure how your muscles perform as you move a joint through a specific range of motion. The system can assess factors such as strength, power and muscle balance, providing accurate results that can be compared over time.
These measurements allow your physiotherapist to track your progress objectively, tailor your rehabilitation programme and ensure you are developing the strength and control needed to safely return to your normal activities or sport.
Why it matters
Benefits of Biodex strength testing
Objective numbers give you and your physiotherapist a clearer picture of where you are and what to work on next.
Objective Strength Testing
Biodex provides accurate, measurable data on muscle strength, power and performance, giving our physiotherapists a detailed understanding of how your muscles and joints are functioning.
Identify Muscle Imbalances
By comparing strength between your left and right limbs and assessing different muscle groups, Biodex can highlight weaknesses or imbalances that may be affecting your movement, recovery or performance.
Track Rehabilitation Progress
Repeat Biodex testing allows us to objectively measure changes in strength and performance over time, helping to demonstrate your progress and identify when you are ready to move on to the next stage of rehabilitation.
Personalised Rehabilitation
The detailed results from your assessment allow our physiotherapists to identify specific areas that require improvement and tailor your rehabilitation programme to address your individual strengths, weaknesses and goals.
Support Return to Sport
Biodex can provide objective strength and performance data as part of a wider return-to-sport programme, helping your physiotherapist assess recovery, guide progression and identify any areas that may still require attention before returning to sport.
Support Return to Work & Fitness for Work
For physically demanding occupations, Biodex can provide measurable information about strength and physical capacity, helping to support rehabilitation, return-to-work planning and fitness-for-work assessments for employees, employers and occupational health professionals.
Who it's for
Who can benefit from Biodex?
The Biodex system can be useful for a wide range of injuries, rehabilitation goals and performance needs, including:
- Knee injuries and pain
- ACL rehabilitation
- Post-operative rehabilitation
- Muscle strains and injuries
- Lower limb weakness
- Joint instability
- Sports injury rehabilitation
- Return to sport testing
- Strength and muscle imbalance assessment
- Return to work and fitness-for-work assessments
- Individuals looking to measure and improve strength and performance
It can also be a valuable tool for corporate and occupational health programmes, providing objective strength and performance data to support rehabilitation, return-to-work decisions and fitness-for-work assessments.
For athletes
Biodex for Return-to-Sport
Returning to sport after an injury is about more than simply being pain-free. Biodex provides objective strength and performance testing to help assess whether you are ready to safely return to training and competition.
By comparing strength between limbs and measuring muscle performance, Biodex can identify any remaining weaknesses or imbalances. This allows your physiotherapist to target your rehabilitation and track your progress, giving you greater confidence when returning to sport.
For employers
Biodex for HR & employers
For HR teams and employers, Biodex can provide objective, measurable data to support return-to-work and fitness-for-work decisions following injury or illness.
Biodex testing can help:
- Support earlier, safer returns to work
- Provide objective evidence of physical capacity
- Assess whether an employee is ready for the demands of their role
- Monitor rehabilitation and recovery over time
- Support occupational health and absence-management processes
- Reduce the risk of re-injury and further periods of absence
For physically demanding roles, Biodex can provide valuable strength and performance data to help employers, HR teams and occupational health professionals make informed, evidence-based decisions about an employee’s readiness to return to work.
Why choose Releaf Physio for Biodex Testing?
At Releaf Physio, Biodex is not used as a standalone treatment. It forms part of a wider rehabilitation and testing approach built around your goals, symptoms, and recovery timeline.
Our physiotherapists combine clinical assessment, strength-based rehabilitation, movement analysis and progressive exercise. Where appropriate, Biodex can also form part of a wider testing programme, alongside tools such as force plates and other performance assessments. This provides objective data to assess strength, movement and function, helping us identify areas for improvement, track progress and guide your rehabilitation.
Your session
What to expect from a Biodex session
01
Talk it through
A Biodex session is designed to be structured, straightforward and tailored to your individual needs. Your physiotherapist will first discuss your injury, goals and current level of function before explaining the testing process.
02
Get tested
You will then be positioned securely on the Biodex system and guided through a series of controlled movements. Depending on your assessment, we may measure strength, power, muscle balance and performance, comparing results between limbs or against expected values.
03
Understand your results
Your physiotherapist will explain the results and use them to help guide your rehabilitation. Where appropriate, Biodex testing may also be combined with force plates and other performance assessments to provide a more complete picture of your strength and function.
Is it right for you?
Is Biodex right for me?
If you are recovering from an injury or surgery, returning to sport or work, or looking to better understand your strength and physical performance, Biodex may be a useful part of your rehabilitation or testing programme.
It's especially useful if you:
- Want an accurate measure of muscle strength and performance
- Have a difference in strength between limbs
- Are recovering from an injury or surgery
- Are preparing to return to sport or physically demanding work
- Want objective measurements to track your rehabilitation progress
- Need a more detailed assessment alongside other testing, such as force plates
If you are unsure whether Biodex is suitable for you, our team can assess your needs and advise on the most appropriate approach.
Biodex Strength Testing Frequently asked questions
How long does a Biodex assessment take?
The length of your assessment depends on what we are testing. A specific injury or joint assessment may take around 30 minutes, while a full-body assessment or a session incorporating other testing methods, such as force plates, may take around 60 minutes. Your physiotherapist will confirm the appropriate assessment and duration when booking.
What should I wear for a Biodex assessment?
Wear comfortable, loose-fitting clothing that allows you to move freely. Sportswear such as shorts, leggings, a T-shirt or training top is ideal. Depending on the area being tested, your physiotherapist may recommend specific clothing.
How many Biodex sessions will I need?
For many people, one Biodex assessment is useful for establishing a baseline, identifying strength differences or imbalances, and understanding your current level of performance.
Your physiotherapist may then recommend repeat testing at specific points throughout your rehabilitation to objectively measure your progress and ensure you are meeting your goals. For structured programmes, such as return-to-sport or return-to-work plans, a set number of testing sessions may be recommended to assess progress at key stages of your recovery.
Can I use Biodex if I am injured?
What happens after my Biodex session?
Once testing is complete, your physiotherapist will review and explain your results, highlighting any areas of weakness, imbalance or reduced performance.
The results can then be used to guide your rehabilitation or training programme, helping us set specific goals and track your progress. Where appropriate, we may recommend further testing, such as force plate or functional assessments, and repeat Biodex testing at key stages of your recovery.
Can Biodex be paired with other testing?
Yes. Biodex can be used as part of a wider testing programme to provide a more complete picture of your strength, movement and physical performance.
Depending on your goals, we may combine Biodex with force plate testing, movement analysis, functional testing and other strength assessments. This can be particularly useful for return-to-sport, return-to-work and performance testing, helping us assess different aspects of your physical capacity and track your progress more comprehensively.
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