Scientists at Northwestern University say they’ve invented a goo — yes, a goo — that could open the door to regenerating human knee cartilage, a finding that could eventually lead to new clinical ways ...

ORANGE, Calif. (KABC) -- The cartilage around your knee allows it to glide smoothly as you bend and straighten, but once it's torn it can cause excruciating pain. Local doctors are now investigating a ...

Knee pain might seem like a natural part of aging, but new research shows it could be your body’s way of warning you about early-stage osteoarthritis.

Cartilage is a connective tissue composed of chondrocytes embedded in an extracellular matrix of collagen, proteoglycan and elastin fibres. In joints, cartilage functions to reduce the friction ...