Knee injury

Cartilage plays a crucial role in your knees, but unfortunately once it’s damaged or worn out it’s hard to repair. Now, researchers at Duke University have created a new hydrogel that’s strong enough to withstand forces as well as natural cartilage.

​Whether they're playing sports or suffering from joint injuries, some people could definitely benefit from using a wearable assistive device. That's where Levitation comes in. It's a spring-loaded knee brace that augments the user's quadriceps.​