Device data
Health topic Physical disabilities
Classification Treatment
Scope Commercialized
Manufacturer
location
Washington State, United States

Individuals with missing legs from above the knee are in need of prosthetic knee joints. These artificial knee joints can be difficult to obtain in developing countries because of their complex manufacturing process. Local manufacturing with locally available materials would mitigate the cost and increase availability of these essential parts in developing countries.

Detailed description of the solution

Using molded thermoplastic composites, the OTRC Knee is a durable, lightweight and inexpensive knee joint. The standard modular design makes manufacturing in developing countries feasible and affordable, increasing availability for people needing a transfemoral (across the femur) fitting.

Relevance to developing country settings

The OTRC Knee Joint is designed for use in developing countries. Additionally, it is manufactured in Bangladesh, Vietnam, and Sierra Leone.

Designed by

Funding Source

This device receives philanthropic funding from the Prosthetics Outreach Foundation

Page data
SDG SDG03 Good health and well-being
Authors Lonny Grafman, Chris Waterguy, Emilio, Kathleen Sienko, Amir Sabet Sarvestani
License CC-BY-SA-3.0
Organizations Appropedia Foundation, University of Michigan
Language English (en)
Related 0 subpages, 1 pages link here
Redirects OTRC Knee Joint
Views 58 page views (analytics)
Created April 17, 2012 by Evashiu
Last edit September 10, 2026 by Felipe Schenone