Providing balance to people
with peripheral neuropathy

Technology Overview

Walkasins is a wearable, non-invasive lower limb sensory prosthesis intended to replace the nerve function used for detection and signaling of foot pressure sensation. Indicated for use by individuals with lower limb sensory peripheral neuropathy who present with gait and balance impairments and are at high risk of falls.

Walkasins Research:

Short-term Use In-Clinic Results

Published April 2019 in Journal
PLOS|ONE 0216212

Functional Gait Assessment (FGA)
Item 8: Gait with Eyes Closed
“Walk at your normal pace from here to the next mark [20ft.] with your eyes closed.”

View Clinical Research

Before Walkasins

Walkasins Sensory Neuroprosthesis | Patient Walk Before

With Walkasins

Walkasins Sensory Neuroprosthesis | Patient Walk After
The principal focus for the design and development of the Walkasins technology is on the somatosensory system and the need to replace plantar pressure sensation in patients with Sensory Peripheral Neuropathy, thereby helping to improve their balance.

Sensory Peripheral Neuropathy (SPN)

Sensory Peripheral Neuropathy, or SPN, is a type of nerve damage that frequently affects sensory nerves in the soles of the feet that are responsible for signaling sense of touch, pressure and vibration – information that is crucial for our sense of balance.1,2,3
Walkasins Wearable Sensory Prosthetic
Chart Leading Cause of Peripheral Neuropathy | RxFunction Sensory Neuroprosthesis
In individuals with SPN, the ability to accurately sense, measure and communicate plantar pressure information is compromised due to afferent nerve damage, often resulting in poor or staggered gait, which increases the risk of falls with the potential for serious injury.

Walkasins replaces lost afferent nerve function on the bottom of the feet and restores important sensory information of body sway and foot contact with the ground to the central nervous system5.

Have questions? We can help.

Sensory_Neuroprosthesis_Walkasins_Product Overview_RxFunction

Walkasins Mechanism of Action

Translating Foot Pressure into Tactile Stimuli to Improve Balance

Walkasins Wearable Sensory Prosthetic | Mechanism of Action

Walkasins provides afferent nerve information to restore the ability to sense and communicate important plantar pressure information for gait and balance that is lost in patients with Sensory Peripheral Neuropathy.

Walkasins System | Wearable Sensory Prosthetic | RxFunction

Walkasins system consists of a Leg Unit worn around the ankle of each leg and a Foot Pad inserted under the user’s foot in their shoe.

Together, the two components mimic the function of the damaged sensory nerve receptors in the feet and restore important missing sensory information.

This sensory input is naturally used by the brain to control movement and balance function.

Learn more about Walkasins

Indication for Use

Walkasins is indicated for patients with lower limb sensory peripheral neuropathy who present with gait and balance impairments. Walkasins is indicated for patients who can feel the tactile stimuli from the Leg Unit on the lower leg.

Please see the Safety Information for a complete list of warnings, precautions, and contraindications.

Caution: Federal law restricts this device to sale by or on the order of a physician.

1Strzalkowski NDJ, Peters RM, Inglis JT, Bent LR Cutaneous afferent innervation of the human foot sole: what can we learn from single-unit recordings? J Neurophysiol. 2018 Sep 1;120(3):1233-1246. doi: 10.1152/jn.00848.2017. Epub 2018 Jun 6.

2Meyer PF, Oddsson LI, De Luca CJ. Reduced plantar sensitivity alters postural responses to lateral perturbations of balance. Exp Brain Res. 2004a Aug;157(4):526-36. Epub 2004 Mar 17.

3Meyer PF, Oddsson LI, De Luca CJ. The role of plantar cutaneous sensation in unperturbed stance. Exp Brain Res. 2004b Jun;156(4):505-12. Epub 2004 Feb 14.

4Foundation for Peripheral Neuropathy, www.foundationforpn.org.

5Koehler-McNicholas SR, Danzl L, Cataldo AY, Oddsson LIE (2019) Neuromodulation to improve gait and balance function using a sensory neuroprosthesis in people who report insensate feet – A randomized control cross-over study. PLOS ONE 14(4): e0216212. https://doi.org/10.1371/journal.pone.0216212.