RUSH™ Foot Technology

Lower limb amputees deserve more from their prosthetics. More freedom. More comfort. More opportunities to move forward without being held back by the limitations of traditional carbon prosthetic devices.

Ability Dynamics designs state-of-the-art prosthetic foot products, with a patient-first focus on flexibility, like nothing else on the market today.

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RUSH™ Foot users report and unmatched range of motion from our unique roll-through design allowing for super smooth transition from heel strike through toe-off with no dead spots in between. The RUSH™ Foot helps maintain a natural, smooth gait even in rugged or uneven terrain.

The performance of the RUSH™ Foot speaks for itself. Virtually indestructible even in the most extreme conditions. Carbon feet don’t stand a chance.

The RUSH87™ is designed for:

Rushfoot 87

The RUSH76™ is designed for:

Rushfoot 76

The RUSH81™ is designed for:

Rushfoot 81
  • Low-profile build
  • K3 or higher activity level
  • Moderate to high activity
  • Individuals with LESS THAN 6.5” of clearance.
  • BK, Knee Disarticulate, Bilateral or AK (or higher)
  • Individuals with long limbs, limited clearance and/or requiring additional components such as a vacuum units, torsion units or shock absorption units
  • Individuals who demand a smoother gait
  • All-terrain activity
  • Individuals with Chopart, LisFranc, Pirogoff, Boyd and partial foot prostheses
  • Direct lamination
  • Durability and flexibility for the longest amputation levels and partial foot prostheses
  • High-profile build
  • K3 or K4
  • High impact, extreme users
  • Individuals with a MINIMUM clearance of 6.5” or greater
  • BK, Knee Disarticulate, Bilateral or AK (or higher)
  • Individuals who demand a smoother gait
  • All-terrain activity


At Micheal Nel Prosthetics we will work with you to design and select a prosthesis that will best suit your needs,
taking into consideration the different aspects of your lifestyle and personal requirements.

Testimonials and Clients

At Micheal Nel we understand our patients and love to hear about their experiences with Micheal Nel Prosthetics.
Below we showcase some recent testimonials.