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All-Terrain Knee Collection

The All-Terrain Knee is a high-functioning, waterproof, K2-reimbursable mechanical knee joint that fulfills the security needs of low mobility users while still meeting the rugged demands of a highly active amputee. 


Clinical Trial Results

The All-Terrain Knee has been clinically tested in 10 countries around the world. 95% of users preferred the All-Terrain Knee for daily use.

Patients expended 40% less energy.

Patients expended 40% less energy on average when using the All-Terrain Knee. View Study 

Patients fall down less.

Reported falls decreased from 1 per day to 1 per month when using the All-Terrain Knee. View Study

Meet Dan

Dan is an All-Terrain Knee user who tackles homelessness in the Bay Area every day. On the All-Terrain Knee with Stance Flexion, Dan is able to transition from the campaign sites he has helped establish and advocate before local leadership.

Read His Story

“Autolock Technology is good for carrying groceries and doing work in the backyard."

Dan, Community Advocate & AKA

"I can rock climb now, play more sports, walk better, and don’t fall as much."

Brian, Bilateral AKA

“If safety and stability is your paramount goal, this is the knee for you.”

Pete, Prosthetist & AKA

LegWorks Mobility Project

LegWorks is a for-profit social enterprise: our mission is to help people walk with confidence. 


Our Guarantee

We offer a 24-month manufacturer's warranty. Ask about our 30-day loaner program.