To my fellow Above Knee Amputees,
I understand the daily challenges and concerns that come with navigating life with a lower limb prosthesis.

It’s a journey filled with both triumphs and obstacles, and the choice of a prosthetic knee plays a crucial role in determining our confidence and safety as we move through the world.
Ask yourself:
- Do you feel completely safe?
- Are you constantly worried about tripping and falling due to limitations with your current prosthetic knee?
- Have you fallen?
- Do you avoid bending your prosthetic knee due to fear of falling?
- Do you walk stiff-legged, hike your hip up, or swing your leg out to the side to clear the floor and avoid tripping and falling?
- Perhaps you find yourself overcompensating with your ‘good’ leg or upper extremities, whether it be from using assistive devices like canes, crutches, or walkers, placing undue strain and stress on your body.
These concerns are valid and deserve to be addressed.
I’ve walked in those shoes, grappling with similar fears and uncertainties until I found confidence in the Nabtesco Allux2 4-Bar Microprocessor Knee.
My journey to this discovery was not without its challenges, including a harrowing experience of misdiagnosed bronchitis, congestive heart failure, and the subsequent installation of a pacemaker.
Amidst the recovery process, I found that my energy expenditure was significantly reduced, yet my need for stability and assurance remained paramount.
Enter the Allux2: a game-changer in the realm of prosthetic knees.
Not only did it alleviate my fears of tripping and falling with its advanced stability features, but it also enhanced toe clearance, mitigating the risk of stumbling and injury.
Gone were the days of overusing my ‘good’ leg or upper extremities to compensate for the limitations of my prosthetic knee.
Instead, I found freedom and confidence in every step.
I’ve been afraid of using polycentric knees for over 20 years because whenever I unintentionally shift my weight over the toe, the knee bends without warning, causing me to lose balance and fall to the ground.
The Allux2’s microprocessor feature eliminates that fear entirely.
The Allux2 is specifically designed to accommodate individuals with K2 – K4 rehab potential.
Its adaptable nature and advanced technology make it suitable for those seeking to regain mobility and strength throughout their rehabilitation journey.
Whether you’re at the lower end of the activity spectrum or striving for more dynamic movements, the Allux2 provides the support and functionality needed to progress and thrive.
When I was first fitted with the Allux2, the experience unfolded at the Amputee Coalition 2023 conference in Orlando, where I had the privilege of serving as an Above Knee (AK/transfemoral) patient model for Nutech Synergies.
The controlled environment of parallel bars provided a promising start to my journey with the Allux2.
However, it was when I ventured into the bustling vendor room, adorned with its intricate carpet pattern, that I encountered unexpected challenges.
Suddenly, traumatic brain injury symptoms resurfaced. I experienced balance issues and a disorienting sensation akin to water in my ear.
Despite these hurdles, I found confidence in the stability and reliability of the Allux2. Reflecting on this experience, I realized the crucial role of the Allux2’s resilience in overcoming challenges.
While I leaned on my cane and wheeled luggage for additional support, I didn’t experience the sensation of tripping or falling.
This pivotal moment highlighted the importance of a prosthetic knee that provides physical stability and instills a sense of security amidst unforeseen obstacles.
The Allux2’s advanced design and adaptive features not only prevented potential accidents but also empowered me to navigate challenging environments with confidence and grace.
It serves as a powerful reminder that with the right prosthetic knee, even the most daunting obstacles can be overcome, paving the way for a future filled with boundless possibilities.
Contact your Prosthetist or Nutech Synergies to find out more about the Allux2 from Nabtesco. https://nutechsyn.com/#contact


