42+ Stretch Marks Near Knee Pics. Have stretch marks on knees, thighs, and butt. But that's from doing dance.
Stretch marks develop when the underlying tissues grow faster than the skin can stretch.
Knees are the most commonly injured joints in the body. Stretching is a part of most knee arthritis exercise programs. Stretch marks on your knees tend to be pink or red when they first appear, though they can also be purple. These then develop to silver or white streaks on the body.