Prosthetic Feet & Ankles
From first steps at home to high‑impact athletics, we fit a full spectrum of prosthetic feet and ankle systems. Your Falk prosthetist will match the right components to your health status, limb presentation, activity goals, and payer guidelines.
K1 Household
K2 Limited Community
K3 Community/Variable Cadence
K4 High Activity/Athlete
How we help you choose
There isn’t a single “best” foot—there’s a best match for you. We consider comfort, stability, desired activities, terrain demands, heel height needs, and component weight while also aligning with functional levels (K‑levels) and insurance criteria. We then trial and tune components to dial in a smooth, confident gait.
K1 & K2 Prosthetic Feet
Everyday stability and confidence for household and limited‑community ambulators.
- Flexible Keel & Multi‑Axial: Navigator, Stellar, Terrain IW, Tempo IVT, Tempo, Celsus, Breeze, Gery, SACH, Single Axis, DuraWalk, EZ Step Foot, Next Step Foot w/ Glide Ankle, Motion Step Foot, SYMES Foot, Kinetic Edge K2, Natural
- Fiberglass: Balance Foot S, K2 Sensation, Restore
- Shock Absorbing & Torsion: Balance Foot S Torsion
- Hydraulic Ankle: K2 Sensation with D/P Flexion, Kintrol, Avalon K2, Avalon K2 VAC, Odyssey K2
- Specialty Feet: Sidekicks
K3 & K4 Prosthetic Feet
High‑performance options for community ambulators, workers, and athletes who vary cadence or tackle uneven terrain.
- Carbon Fiber: Pro‑Flex LP, Pro‑Flex XC, Pro‑Flex ST, Vari‑Flex Junior, LP Vari‑Flex, Vari‑Flex, Vari‑Flex Modular, Flex‑Foot Junior, Pro‑Flex Modular, Triton Side Flex, Triton Heavy Duty, Triton Low Profile, Triton, Taleo Low Profile, Taleo, C‑Walk, Trias, Terion, Elite 2, Epirus, Esprit, Terrain, Horizon HD, Tribute, Venture, Velocity, Trustep, Soleus, Agilix, Highlander, Highlander Max, Pacifica LP, Sierra, Dynastep, Dynadapt, Allpro, Aeris Performance LP, Wave Comfort 3, Ibex XD, Aeris Performance 2, META Core, META, Impulse, Endurance Contour Foot, Endurance Foot LP, Endurance Foot, ToeFlex Foot, Dynamic Step Foot, BioStep EVO, BioStep PRO, BioStep CL, BioStep XT, BioStep LP, Solas K3/K4 Foot, Zumo K3, Energy K3
- Fiberglass: Maverick Comfort AT, Maverick Xtreme AT, Rush Rampage, Rush HighPro, Rush Rampage LP, Rush Rover, Chopart, EVAQ8, Fiberglass META Core, Fiberglass META Shock X, KOA LP
- Shock Absorbing & Torsion: Pro‑Flex LP Torsion, Pro‑Flex XC Torsion, Re‑Flex Shock, Re‑Flex Rotate, Maverick Vertical Shock, Triton Harmony, Taleo Vertical Shock, Echelon VT, Elite VT, Aviator, Orbit, Voyager, Rush Rogue 2, Shockwave, Allpro XTS, AllPro DS, META Shock, META Shock X, Seattle Skride Foot
- Hydraulic Ankle: Flex‑Foot Balance with D/P Flexion, Echelon, Echelon ER, Echelon VAC, Odyssey K3, Kinterra, Motion Foot SLX
- Microprocessor‑Controlled: Proprio Foot, Meridium, Empower, Élan, Élan IC, Kinnex
- Heel‑Height Adjustable & Swim: Pro‑Flex LP Align, Runway, Freestyle Swim, Taleo Adjust, Aqualimb TT, Accent, Rush H20 Collection
- Running Blades & Specialty: Pro‑Flex Pivot, Cheetah Xpanse, Cheetah Xcel, Cheetah Xceed, Cheetah Xplore Junior, Cheetah Junior, Cheetah Xtend, Flex‑Foot Cheetah, Cheetah Xplore, Flex‑Run Junior, Flex‑Run, Chopart, Flex‑Symes, Challenger, 1E93 Runner Junior, Runner, Sprinter, ProCarve Foot Firm, Elite Blade, Elite Blade VT, Blade XT, Mini Blade XT, Javelin, Multiflex Slim, Multiflex Standard, Easy Run Blade, Obsidian Sprint Blade Posterior Mount, Obsidian Running Blade Direct Mount, Obsidian Pediatric Running Blade Direct Mount, Pediatric Formula, Formula, El Dorado Z‑Axis Climbing Foot
- Pediatric: Scout, TruPer, Rush Kid, Allpro Pediatric Direct Mount, Pediatric Formula Foot Plate, Child’s Play Energ
Microprocessor Feet & Ankles
These systems use onboard sensors and smart control to adapt in real time to speed changes, slopes, stairs and uneven surfaces. Many also offer standing support, stumble recovery, and adjustable heel height. Popular choices we fit include Empower, Meridium, Proprio, Élan, and Kinnex.
- Stability on slopes & stairs — adaptive resistance helps you feel planted when the ground isn’t flat.
- Smoother gait — dampens impact at heel strike and returns energy at toe off for a more natural roll‑over.
- Everyday convenience — features like auto heel‑height and “sit” modes simplify life between sneakers, dress shoes, and barefoot.
FAQ: Prosthetic Feet & Ankles
What are K‑levels and why do they matter?
K‑levels (K1–K4) are Medicare’s functional mobility ratings used by many insurers. They help determine which components are medically appropriate and covered based on your current ability and rehab potential.
How do I know which foot is right for me?
We evaluate your goals, limb presentation, balance, terrain needs, footwear preferences, and daily routines. Then we trial components when appropriate and fine‑tune alignment for comfort and stability.
Are microprocessor feet covered by insurance?
Coverage depends on medical necessity, documentation, and your plan. Many K3–K4 patients with variable cadence or uneven‑terrain needs qualify. We verify benefits and handle the paperwork.
How long does a prosthetic foot last?
Most feet are replaced every 3–5 years depending on activity level, wear, and payer policies. Soft components like covers and sleeves may need more frequent replacement.
Can I run or swim with a prosthesis?
Yes—there are running blades and swim‑friendly options. Some systems allow heel‑height changes for different shoes, and others are specifically designed for water use.
How often should my prosthesis be checked?
We recommend a check within the first few weeks of fitting, then at least every 6–12 months, or sooner if you notice discomfort, skin changes, or component wear.