Nose cells fix knee cartilage in human trial
![hyaline cartilage](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/10/102016_ht_hyaline-cartilage_free.jpg?fit=860%2C460&ssl=1)
Swiss doctors took healthy tissue from people’s noses to make grafts that can function like healthy joint cartilage (shown) and use it to repair knees.
Jubal Harshaw/Shutterstock
Swiss doctors took healthy tissue from people’s noses to make grafts that can function like healthy joint cartilage (shown) and use it to repair knees.
Jubal Harshaw/Shutterstock